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2 • List of Figures
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HRVS-DN Instruction and Commissioning Manual
Table of Contents
1. List of Figures ........................................................................................................................... 6
2. Safety & Warnings .................................................................................................................... 8
2.1 Safety .......................................................................................................................................... 8
2.2 Attention ...................................................................................................................................... 8
2.3 Warnings ..................................................................................................................................... 8
3. Introduction ............................................................................................................................... 9
3.1 Why Solcon? Why Soft Starters? ................................................................................................ 9
3.2 How Soft Starters Work? .......................................................................................................... 10
Main Features, Options and Advantages ........................................................................................ 11
4. Technical Data ........................................................................................................................ 13
4.1 HRVS-DN IP00 Unit (OEM Kit) ................................................................................................. 13
4.2 Typical Connection of the HRVS-DN IP00 Unit (OEM Kit) ....................................................... 14
4.3 Typical Connection of the HRVS-DN in a Cabinet .................................................................... 15
4.3.1 Typical Connection of HRVS-DN up to 6.6kV ............................................................... 15
4.3.2 Typical Connection of HRVS-DN from 10kV and up. .................................................... 16
4.4 HRVS-DN Selection .................................................................................................................. 17
4.4.1 Motor Current and Starting Conditions .......................................................................... 17
4.4.2 PIV (Peak Inverse Voltage) ........................................................................................... 17
4.4.3 Rated Currents Frame Sizes ......................................................................................... 18
4.5
Ordering Information ................................................................................................................. 19
4.5.1 Ordering IP00 Unit (OEM kit) ........................................................................................ 19
4.5.2 Ordering a Cabinet Installed Soft Starter ...................................................................... 21
4.6 Power Connections Description ................................................................................................ 23
4.7 Control Connections Description .............................................................................................. 24
4.7.1 Input Terminal 7 - Test/Reset/MULTI SOFT STOP ....................................................... 30
4.7.2 Input Terminal 8 - Dual Adjust/Reset ............................................................................ 30
4.7.3 Output Terminals 10, 11 & 12 – Immediate/# Strts PreAlarm ....................................... 30
5. Recommended Wiring Diagrams .......................................................................................... 31
5.1 Control Supply and Control Inputs From a Single Source ........................................................ 31
5.2 Separate Sources for Control Supply and Control Inputs ......................................................... 31
5.3 Three Separate Sources for Control Supply and Control Inputs ............................................... 32
5.4 Soft Start and Immediate Stop (No Soft Stop) .......................................................................... 32
5.5 Soft Start and Soft Stop wiring .................................................................................................. 33
5.6 Soft Start, Soft Stop and Immediate Stop Wiring ...................................................................... 33
5.7 Soft Start, Soft Stop and Stop ................................................................................................... 34
5.8 External Fault ............................................................................................................................ 34
5.9 Dual Adjustment (Control Input #8) ........................................................................................... 34
5.10Bypass Contactor ...................................................................................................................... 35
5.11Operating via Communication Links ......................................................................................... 36
5.12Control Input #7 ........................................................................................................................ 37
5.13Control Input #8 ........................................................................................................................ 37
6. Installation of IP00 (OEM Kit) in a Cabinet ........................................................................... 38
6.1 Mounting ................................................................................................................................... 38
6.1.1 Low Voltage Section ...................................................................................................... 39
6.2 Temperature Range & Heat Dissipation ................................................................................... 39
6.3 Control Module Main PCB and Optional PCBs ......................................................................... 40
6.4 Dip Switch Settings on the Main PCB ....................................................................................... 40
6.4.1 Switch # 1 – Display Modes .......................................................................................... 40
6.4.2 Switch # 2 – Tacho Feedback (0-10VDC) ..................................................................... 41
6.4.3 Switches # 4, 5 & 6 – Language Selection ................................................................... 41
6.4.4 Switch # 7 – Extended Settings ..................................................................................... 42
6.4.5 Switch # 8 – Software Lock ........................................................................................... 42
6.5 Analog I/O (Option 5) (Terminals Gnd, Out (-), Out (+)) .......................................................... 43
3 • List of Figures
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6.6 Insulation test (Option 4) (Terminals 25, 26, 27 and Leak) ..................................................... 44
6.7 Remote Key-Pad Installation .................................................................................................... 45
7. Control Keypad ....................................................................................................................... 47
7.1 LCD Arrangement ..................................................................................................................... 47
7.2 Push-Buttons ............................................................................................................................ 47
7.3 Status LEDs .............................................................................................................................. 48
7.4 Reviewing and Modifying Parameters ...................................................................................... 48
7.5 Upon first Control Voltage Connection ...................................................................................... 48
7.6 Special Actions Performed in TEST/MAINTENANCE Mode .................................................... 48
7.6.1 Run Self Test................................................................................................................. 48
7.6.2 View Software Version .................................................................................................. 49
7.6.3 Obtain Default Parameters ............................................................................................ 49
7.6.4 Reset Statistical Data .................................................................................................... 49
7.6.5 Calibrate Voltage and Current (Factory Use Only!) ....................................................... 50
7.6.6 Setting Time and Date ................................................................................................... 50
7.7 Mode Pages .............................................................................................................................. 51
7.8 Overview of All Mode Pages and Factory Defaults ................................................................... 52
7.8.1 Display Mode – Page 0 ................................................................................................. 54
7.8.2 Main & Protect. – Page 1 .............................................................................................. 55
7.8.2.1 Tripping Curves of the Integrated Overload Protection .......................................... 58
7.8.3 Start Parameters – Page 2 ............................................................................................ 60
7.8.3.1 Soft Start Parameters ............................................................................................. 65
7.8.3.2 Special Control for Synchronous Motors Excitation ............................................... 66
7.8.4 Stop Parameters – Page 3 ............................................................................................ 67
7.8.4.1 Soft Stop Parameters ............................................................................................. 68
7.8.5 Dual Adjustment Parameters – Page 4 ......................................................................... 70
7.8.6 Fault Parameters – Page 5 ........................................................................................... 71
7.8.7 I/O Programming Parameters – Page 6 ........................................................................ 73
7.8.7.1 Terminal 7 and 8 Programming .............................................................................. 74
7.8.8 Comm. Parameters – Page 7 – With the Optional Modbus PCB .................................. 75
7.8.9 Comm. Parameters – Page 7 – With the Optional Profibus PCB .................................. 75
7.8.10 Comm. Parameters – Page 7 – With the Optional DeviceNet PCB .............................. 76
7.8.11 Statistical Data – page 8 ............................................................................................... 77
8. Motor and Soft Starter Protection ......................................................................................... 78
8.1 Adjustable Protection Functions ............................................................................................... 78
8.1.1 UNDER CURRENT ....................................................................................................... 78
8.1.2 O/C –SHEAR PIN .......................................................................................................... 78
8.1.3 OVERLOAD .................................................................................................................. 78
8.1.4 UNBALANCE CURRENT .............................................................................................. 78
8.1.5 GROUND FAULT .......................................................................................................... 78
8.1.6 UNDER/NO VOLTAGE ................................................................................................. 79
8.1.7 OVER VOLTAGE .......................................................................................................... 79
8.1.8 LONG START TIME ...................................................................................................... 79
8.1.9 OPEN BYPASS ............................................................................................................. 79
8.1.10 SET CURVE TO 0 ......................................................................................................... 79
8.1.11 PWR ON & NO STRT ................................................................................................... 79
8.1.12 MOTOR INSULATION .................................................................................................. 79
8.1.13 PHASE SEQUENCE ..................................................................................................... 79
8.1.14 TOO MANY STARTS .................................................................................................... 80
8.1.15 MODBUS TIME OUT .................................................................................................... 80
8.1.16 SET TIME & DATE ........................................................................................................ 80
8.1.17 COAST DOWN TIME .................................................................................................... 80
8.2 Non Adjustable Protection Functions ........................................................................................ 80
8.2.1 UNDER/OVER FREQUENCY ....................................................................................... 80
8.2.2 PHASE LOSS................................................................................................................ 80
8.2.3 WRONG PARAMETERS .............................................................................................. 80
8.2.4 STORAGE ERROR ....................................................................................................... 80
8.2.5 S. SCR OR WR. CON ................................................................................................... 81
8.2.6 OVER TEMPERATURE ................................................................................................ 81
4 • List of Figures
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8.2.7 EXTERNAL FAULT 1 & EXTERNAL FAULT 2 ............................................................ 81
8.2.8 COMM. PORT FAILED ................................................................................................. 81
8.3 Fault and Reset ........................................................................................................................ 81
8.4 Auto Reset ................................................................................................................................ 82
8.5 Timing Occurrence Table .......................................................................................................... 82
9. Packing, Storage, Handling and Assembly .......................................................................... 84
9.1 Packing Specification ................................................................................................................ 84
9.2 Storage ..................................................................................................................................... 84
9.3 Handling .................................................................................................................................... 84
9.4 Soft starter’s Assembly Procedure: ........................................................................................... 85
9.4.1 Mechanical Assembly .................................................................................................... 85
9.4.2 Power and Control Cable Connections ......................................................................... 86
9.4.3 Power Cables Connection ............................................................................................. 86
10. Commissioning and Operation Manual ................................................................................ 87
10.1Operational notes...................................................................................................................... 87
10.2Parts Identification in the HRVS-DN Cabinet ............................................................................ 88
10.2.1 Parts Identification in the HRVS-DN Cabinet (HRVS-DN up to 6.6kV) ......................... 88
10.2.2 Parts Identification in the HRVS-DN Cabinet (HRVS-DN from 10kV and up) ............... 90
10.2.3 Low Voltage Compartment ............................................................................................ 92
10.2.4 Fuses..........................................................................................................................
... 93
10.3Standard Control Diagram ........................................................................................................ 95
10.3.1 How Does it Operate? ................................................................................................... 98
11. High-Pot Test of the HRVS-DN Cabinet .............................................................................. 100
11.1High-Pot Test in HRVS-DN up to 6.6kV, EPT-Tx Connected ................................................. 100
11.2High-Pot Test in HRVS-DN up to 6.6kV, EPT-Tx Not Connected .......................................... 101
11.3High-Pot Test in HRVS-DN from 10kV and Up, EPT-Tx Connected ...................................... 103
11.4High-Pot Test in HRVS-DN from 10kV and Up, EPT-Tx Not Connected ................................ 104
12. Test Procedure for Low Voltage Testing ............................................................................ 106
12.1Accessories Required for LOW VOLTAGE Testing of the Starter and Cabinet. ..................... 106
12.2Notes and Warnings ............................................................................................................... 106
12.3Low Voltage Test Procedure ................................................................................................... 107
12.3.1 Current Gain Dip Switches Setting .............................................................................. 110
12.3.2 Test Harness Installation ............................................................................................. 110
12.3.2.1 Test Harness Installation in HRVS-DN up to 6.6kV ............................................. 110
12.3.2.2 Test Harness Installation in HRVS-DN from 10kV and up ................................... 111
13. Start Procedure for Medium voltage Motor ........................................................................ 112
13.1Special Attention Notes ........................................................................................................... 112
13.2Prior to Commissioning in Medium Voltage ............................................................................ 112
13.3Medium Voltage Test Procedure ............................................................................................ 113
13.4Standard Starting Process ......................................................................................................
114
13.5Examples of Starting Curves .................................................................................................. 115
13.5.1 Light Loads - Pumps, Etc. ........................................................................................... 115
13.5.2 High Inertia Loads: Crushers, Centrifuges, Mixers, Etc. ............................................. 115
13.5.3 Special Starting Using DUAL ADJUSTMENT ............................................................. 116
13.5.3.1 Special Starting – Using DUAL ADJUSTMENT – Wiring Diagram ...................... 117
13.5.4 Choosing a Suitable Pump Curve (Centrifugal Pumps) .............................................. 117
13.5.4.1 Starting Curve ...................................................................................................... 117
13.5.4.2 Stopping Curve ..................................................................................................... 117
13.5.4.3 FINAL TORQUE During Soft-Stopping a Pump Motor ......................................... 118
13.6How to set MPS-3000 and DPM-10 when installed with HRVS-DN ....................................... 118
14. Trouble Shooting .................................................................................................................. 120
14.1In-Out Resistance and Cathode-Cathode Resistance ............................................................ 120
14.2Rgk (thyristors Gate-Cathode) Resistances. .......................................................................... 120
14.3Firing Test ............................................................................................................................... 121
14.4Low Voltage Test Trouble Shooting ........................................................................................ 123
5 • List of Figures
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14.5Medium Voltage Trouble shooting .......................................................................................... 127
15. Spare Parts ............................................................................................................................ 130
16. HRVS-DN Communication (ModBus Protocol) .................................................................. 131
16.1Introduction ............................................................................................................................. 131
16.2Basic Structure of the Serial Link Frame ................................................................................ 132
16.3SYNC (Silent Interval) ............................................................................................................. 132
16.4Serial Link No. (Slave Address) ............................................................................................. 132
16.5Function .................................................................................................................................. 132
16.6List of Functions Supported By The HRVS-DN ...................................................................... 133
16.7Actual Data (3X References & 4X references) ....................................................................... 135
16.8Parameter Settings (4X References) ...................................................................................... 138
16.9Control Register Write (4X Reference) ................................................................................... 142
16.10 Discrete Commands (Coils, 0x References) ...................................................................... 143
16.11 Discrete Hardwired Inputs (1x References) ....................................................................... 146
16.12 Diagnostics ......................................................................................................................... 146
16.13 Exception Responses ......................................................................................................... 147
17. HRVS-DN Communication (Profibus protocol) .................................................................. 149
17.1Global Parameters: ................................................................................................................. 149
17.2Operation Mode in PROFIBUS: .............................................................................................. 149
17.3Description of the DPV0 (Cyclic) Frame: ................................................................................ 149
17.3.1 Structure of the HRVS-DN Receiving Frame .............................................................. 150
17.3.2 Structure of the HRVS-DN Transmitting Frame .......................................................... 150
17.3.3 Choosing the Receiving DPV0 Registers .................................................................... 150
17.3.3.1 Selection of the DPV0 Registers by the GSD ...................................................... 151
17.3.3.2 Selection of the DPV0 Registers through Data Request (DPV1) ......................... 151
17.3.3.3 Reading of the DPV0 (Cyclic) Registers via Data Request (DPV1) ..................... 153
17.4Operations that are Available in DPV1 ................................................................................... 154
17.4.1 Read and Write from Random Registers via Data Request ........................................ 154
17.5Configure the PROFIBUS in the HRVS-DN ............................................................................ 156
17.6Watch Dog Definition .............................................................................................................. 156
17.7Numbers of actual data Register for (decimal) ....................................................................... 157
17.8Number of Setting Registers for Data Request ....................................................................... 161
17.8.1 Main & protect. parameters ......................................................................................... 161
17.9Start Parameters ..................................................................................................................... 161
17.10 Stop Parameters ................................................................................................................. 162
17.11 Dual Adjust Parameters ...................................................................................................... 162
17.12 Fault Parameters ................................................................................................................ 162
17.13 I/O Programming ................................................................................................................
162
17.14 Communication Parameters ............................................................................................... 162
17.15 Time Parameters ................................................................................................................ 163
18. HRVS-DN Communication (DeviceNet™) ........................................................................... 164
18.1Introduction ............................................................................................................................. 164
18.1.1 Overview ..................................................................................................................... 164
18.1.2 Definitions.................................................................................................................... 164
18.1.3 Reference Documents ................................................................................................. 164
18.1.4 Open DeviceNet Vendor Association, Inc. (ODVA) ..................................................... 164
18.1.5 Rotary Switch Configuration ........................................................................................ 164
18.1.6 LED Indicators ............................................................................................................. 165
18.2Identity Object (01HEX - 1 Instance) ...................................................................................... 166
18.2.1 Class Attributes (Instance 0) ....................................................................................... 166
18.2.2 Instance Attributes (Instance 1) ................................................................................... 166
18.2.3 Common Services ....................................................................................................... 166
18.3Message Router Object (02HEX - 1 Instance) ........................................................................ 166
18.4DeviceNet Object (03HEX - 1 Instance) ................................................................................. 166
18.4.1 Class Attributes (Instance 0) ....................................................................................... 166
18.4.2 Instance Attributes (Instance 1) ................................................................................... 166
18.4.3 Common Services ....................................................................................................... 166
6 • List of Figures
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18.5Assembly Object (04HEX – 4 Instances) ................................................................................ 167
18.5.1 Class Attributes (Instance 0) ....................................................................................... 167
18.5.2 Output (O2T) Instance Attributes – Register 40752 .................................................... 167
18.5.2.1 Output Instance 112 (0x70 – Attribute 3) – Control Output .................................. 167
18.5.3 Input (T20) Instance Attributes – Register 40257 ........................................................ 167
18.5.3.1 Input Instance 60 (0x3C) – Basic Softstart Input .................................................. 167
18.5.3.2 Input Instance 61 (0x3D) – Extended Softstart Input ........................................... 167
18.5.3.3 Input Instance 100 (0x64) – Status ...................................................................... 168
18.5.4 Common Services ....................................................................................................... 168
18.6Connection Object (05HEX – 2 Instances) ............................................................................. 168
18.6.1 Class Attributes (Instance 0) ....................................................................................... 168
18.6.2 Instance Attributes (Instances 1-2) Explicit, Polled I/O ............................................... 168
18.6.3 Common Services ....................................................................................................... 169
18.7Softstart Object (2DHEX - 1 Instance) .................................................................................... 169
18.7.1 Class Attributes (Instance 0) ....................................................................................... 169
18.7.2 Instance Attributes (Instance 1) ................................................................................... 169
18.7.2.1 Extended AtReference Values ............................................................................. 169
18.7.2.2 Extended StartMode Values ................................................................................. 169
18.7.3 Common Services ....................................................................................................... 170
18.8Control Supervisor Object (29HEX - 1 Instances) .................................................................. 170
18.8.1 Class Attributes (Instance 0) ....................................................................................... 170
18.8.2 Instance Attributes (Instance 1) ................................................................................... 170
18.8.3
Common Services ....................................................................................................... 170
18.9Modbus / Serial Object (65HEX – 1 Instance) ........................................................................ 170
18.9.1 Class Attributes (Instance 0) ....................................................................................... 170
18.9.2 Instance Attributes (Instance 1) ................................................................................... 170
18.9.3 Common Services ....................................................................................................... 171
18.10 Solcon Input Object (70HEX – 1 Instance) ......................................................................... 171
18.10.1Class Attributes (Instance 0) ....................................................................................... 171
18.10.2Instance Attributes (Instance 1) ................................................................................... 171
18.10.3Common Services ....................................................................................................... 173
18.11 Main Parameter Object (71HEX – 1 Instance) ................................................................... 173
18.11.1Class Attributes (Instance 0) ....................................................................................... 173
18.11.2Instance Attributes (Instance 1) ................................................................................... 173
18.11.3Common Services ....................................................................................................... 174
18.12 Start Settings Object (72HEX – 1 Instance) ....................................................................... 174
18.12.1Class Attributes (Instance 0) ....................................................................................... 174
18.12.2Instance Attributes (Instance 1) ................................................................................... 174
18.12.3Common Services ....................................................................................................... 175
18.13 Stop Settings Object (73HEX – 1 Instance) ........................................................................ 175
18.13.1Class Attributes (Instance 0) ....................................................................................... 175
18.13.2Instance Attributes (Instance 1) ................................................................................... 175
18.13.3
Common Services ....................................................................................................... 175
18.14 Dual Settings Object (74HEX – 1 Instance) ........................................................................ 175
18.14.1Class Attributes (Instance 0) ....................................................................................... 175
18.14.2Instance Attributes (Instance 1) ................................................................................... 175
18.14.3Common Services ....................................................................................................... 176
18.15 Fault Settings Object (76HEX – 1 Instance) ....................................................................... 176
18.15.1Class Attributes (Instance 0) ....................................................................................... 176
18.15.2Instance Attributes (Instance 1) ................................................................................... 176
18.15.3Common Services ....................................................................................................... 176
19. Parameters List ..................................................................................................................... 177
20. General Information: ............................................................................................................ 180
1. LIST OF FIGURES
Figure 1- HRVS-DN Cabinet Type IP31 (NEMA1) ............................................................................................ 10
Figure 2- HRVS-DN Chassis Type (IP00) ......................................................................................................... 10
Figure 3 - Principle Diagram of Digital Medium Voltage Soft Starter (Bypass Preparations not Shown) .......... 10
Figure 4 - Phase Control of the Line Voltage Using Semiconductor (SCR) Elements ...................................... 10
7 • List of Figures
_______________________________________________________________________________________________
Figure 5 – Voltage Increase .............................................................................................................................. 10
Figure 6 – Torque Reduction ............................................................................................................................. 10
Figure 7 – Current Limit ..................................................................................................................................... 10
Figure 8 – HRVS-DN IP00 Unit (OEM Kit) ........................................................................................................ 13
Figure 9 – Typical Connection of HRVS-DN IP00 Unit (OEM Kit) ..................................................................... 14
Figure 10 – Typical Connection of HRVS-DN up to 6.6kV with Line Contactor and Bypass Contactor ............ 15
Figure 11 – Typical Connection of HRVS-DN from 10kV and up With Line Contactor and Bypass Contactor . 16
Figure 12 – HRVS-DN up to 6.6kV Power Section ............................................................................................ 23
Figure 13 – Control Module Input/Output .......................................................................................................... 29
Figure 14 – HRVS-DN up to 6.6kV - Phase Disassembly Accessories ............................................................. 38
Figure 15 - HRVS-DN Control Module .............................................................................................................. 40
Figure 16 – Optional Analog PCB ..................................................................................................................... 43
Figure 17 – Optional Insulation PCB Wiring ...................................................................................................... 44
Figure 18 – RU-7, Resistor Unit – Dimensional Drawing .................................................................................. 44
Figure 19 - Remote Key Pad, Connection Cable and Control Module. ............................................................. 45
Figure 20 - Remote Key Pad - Dimensions ....................................................................................................... 45
Figure 21 - Remote Key Pad - Mechanical Installation and Cut-out Dimensions ............................................. 46
Figure 22 - HRVS-DN Control Keypad .............................................................................................................. 47
Figure 23 – Eye Bolts Location on Top of the Cabinet ...................................................................................... 84
Figure 24 – Cabinet Lifting Using 4 Lifting Cables. Top angle, A, Should be ≤60° .......................................... 85
Figure 25 – Anchor Bolts Holes Location on the Base of the Cabinet at Level 0mm. ....................................... 85
Figure 26 – Power and Control Cables Penetration to the Cabinet at Level 75mm .......................................... 86
Figure 27 – Power Cables Connection and Control Cables Routing. ................................................................ 86
Figure 28 – HRVS-DN up to 6.6kV Standard Cabinet – One Line Diagram ...................................................... 88
Figure 29 - HRVS-DN up to 6.6kV Standard Cabinet – Doors Closed .............................................................. 89
Figure 30 - HRVS-DN up to 6.6kV Standard Cabinet – Doors Open ................................................................ 89
Figure 31 – HRVS-DN from 10kV and up, Standard Cabinet – One Line Diagram .......................................... 90
Figure 32 - HRVS-DN from 10kV and up Standard Cabinet – Doors Closed .................................................... 91
Figure 33 - HRVS-DN from 10kV and up Standard Cabinet – Doors Open ...................................................... 91
Figure 34 - HRVS-DN Low Voltage Compartment ............................................................................................ 92
Figure 35 – Power Supply to Firing PCB (HRVS-DN Models up to 6600V). ..................................................... 93
Figure 36 – Power Supply to Firing PCB (HRVS-DN Models From 10000V and up) ........................................ 94
Figure 37 – EPT-Rx Fuse Replacement Procedure .......................................................................................... 94
Figure 38 - HRVS-DN - Typical Control Wiring of Standard Cabinet ............................................................... 95
Figure 39 – HRVS-DN up to 6.6kV – Preparations for High-pot Test .............................................................. 100
Figure 40 – HRVS-DN up to 6.6kV – EPT-Tx not Connected Preparations for High-pot Test, Testing L1 ..... 101
Figure 41 – HRVS-DN up to 6.6kV – EPT-Tx not Connected Preparations for High-pot Test, Testing L2 ..... 102
+Figure 42 – HRVS-DN up to 6.6kV – EPT-Tx not Connected Preparations for High-pot Test, Testing L3 ... 102
Figure 43 – HRVS-DN from 10kV and Up – Preparations for High-pot Test ................................................... 103
Figure 44 – HRVS-DN from 10kV and up, EPT-Tx not Connected, Preparations for High-pot Test, Testing L1
................................................................................................................................................................. 104
Figure 45 – HRVS-DN from 10kV and up, EPT-Tx not Connected, Preparations for High-pot Test, Testing L2
................................................................................................................................................................. 105
Figure 46 – HRVS-DN from 10kV and up, EPT-Tx not Connected, Preparations for High-pot Test, Testing L3
................................................................................................................................................................. 105
Figure 47 – Current Gain Dip Switches Location ............................................................................................ 110
Figure 48 – HRVS-DN up to 6.6kV – EPT-Tx and Test Harness .................................................................... 111
Figure 49 – HRVS-DN From 10kV and up – EPT-Tx and Test Harness ......................................................... 111
Figure 50 – Firing PCB – SCR#1 Gate-Cathode Testing ................................................................................ 120
Figure 51 – DPV0 parameters (Cyclic parameters) ......................................................................................... 150
Figure 52 – Updating the register number that will show at DPV0 (by Data Request) .................................... 152
Figure 53 – Reading the register number that is shown in the DPV0 (cyclic) list ............................................ 153
Figure 54 – Choosing register number 80 hex ................................................................................................ 154
Figure 55 – Reading 4 following register by Data Request (DPV1) ................................................................ 155
Figure 57 - Data rate (Baud rate) rotary switch layout ..................................................................................... 165
8 • Safety & Warnings
_____________________________________________________________________________________________
2. SAFETY & WARNINGS
2.1 Safety
1
Read this manual carefully before operating the equipment and follow its
instructions.
2
Installation, operation and maintenance should be in strict accordance
with this manual, national codes and good practice.
3
Installation or operation not performed in strict accordance with these
instructions will void manufacturer’s warranty.
4
Disconnect all power inputs before servicing the soft starter and/or the
motor.
5
After installation, check and verify that no parts (bolts, washers, etc.)
have fallen into the Power Section (IP00) of the HRVS-DN.
2.2 Attention
1
This product was designed for compliance with IEC 60947-4-2 for class A
equipment and EN 50178.
2
For further information, see the Technical Specifications.
2.3 Warnings
1
Internal components and PCBs are at mains potential when the HRVSDN is connected to mains. This voltage is extremely dangerous and
contact with it will cause death or severe injury.
2
When the HRVS-DN is connected to mains full voltage may appear on
the HRVS-DN’s output terminals and motor’s terminals, even if control
voltage is disconnected and motor is stopped.
3
The HRVS-DN must be grounded to ensure correct operation, safety and
to prevent damage.
4
Check that power factor capacitors are not connected to the output side
of the HRVS-DN (U, V, W).
Also make sure that power factor capacitors are not connected to the
bypass preparation bus bars (L1B, L2B, L3B when exist)
The company reserves the right to make any improvements or modifications to its products without
prior notice.
9 • Introduction
_______________________________________________________________________________________________
3. INTRODUCTION
3.1 Why Solcon? Why Soft Starters?
Three-phase AC induction motors are commonly used in a wide variety of drive applications. Due to their
starting characteristics, in many cases these motors cannot be connected directly to the power supply system.
When starting Direct On Line (DOL) the motor can see a very high surge current reaching up to 6 times (and
more…) the rated motor current. This excessive current puts stress on the supply system and the switchgear.
Also, when starting DOL, a very high peak torque can occur, stressing the driven motor and the mechanical
system including auxiliary power transmission parts (V-belt, gears, etc.).
There are several methods for reducing the damaging effects of this excessive starting current. Conventional
methods include reactors and autotransformers. But these methods only allow the voltage to be reduced in
steps whereas a soft starter provides step-free acceleration of the drive system by continuously increasing the
voltage over a selected period of time. This approach to starting minimizes the effect of high inrush current on
the supply system, the motor and the driven load.
Soft starters provide the following benefits:
Reduced starting current, eliminates voltage drops and dips of the supply network
Smoother acceleration of loads, eliminates process or product damage
Extended lifetime of all mechanical components, e.g. eliminates gearbox damage and results in less
maintenance & downtime
Extended motor life
Reduced maintenance and operating costs
The HRVS-DN soft starter represents a logical extension of the Solcon soft starter product range into medium
voltage applications.
With HRVS-DN, Solcon presents an innovative standard product that provides a flexible, low cost alternative
to fixed speed (DOL) starting.
Designed for use with standard medium voltage three-phase squirrel cage induction motors as well as
synchronous motors, this high-performance digital soft starter ensures smooth acceleration and deceleration.
HRVS-DN is available in all standard internationally recognized medium voltage ratings: 2.3kV, 3.3kV, 4.16kV,
6kV and 6.6kV, 10kV, 11kV, 13.2kV, 13.8kV and 15kV.
The standard current output range capability is from 200kW to 27MW.
HRVS-DN is designed and built to meet international standards including:
• IEC • EN • DIN VDE • NEMA • UL/CUL • IEEE
The HRVS-DN soft starters are manufactured at the highest quality level. The entire design, production and
delivery process, (i.e. construction, manufacturing, order processing and logistics delivery center) have been
certified DIN ISO 9001.2000.
The enclosed versions of the HRVS-DN are provided as ready-to-connect cabinet enclosed type units
(example shown in
Figure 1) or - for OEM only - chassis type OEM kits (example shown in Figure 2) are
available for building into custom enclosures or other relevant equipment (note: the complete interface
engineering is the responsibility of the user).
10 • Introduction
_____________________________________________________________________________________________
Figure 1- HRVS-DN Cabinet Type IP31 (NEMA1)
Figure 2- HRVS-DN Chassis Type (IP00)
3.2 How Soft Starters Work?
By using thyristors (SCRs) in a phase angle control mode, reduced voltage control can be achieved. Phase
control makes it possible to gradually increase the motor terminal voltage from an initial set point up to the
system supply voltage level. The related starting current and the starting torque can be optimally adjusted to
the motor/load conditions.
Figure 5
shows a principal voltage increase curve.
Figure 6
demonstrates the torque reduction compared to the DOL torque. Figure 7 demonstrates typical
behavior of motor current.
Figure 5 – Voltage Increase
Figure 6 – Torque Reduction
Figure 7 – Current Limit
In addition, the Solcon HRVS-DN soft starters provide the "soft stopping" function as a standard feature.
Similar to the reduced voltage start, a stop command gradually reduces the motor voltage over time until the
motor stops. Abrupt stopping is avoided, a specific advantage in pumping applications to prevent the
damaging effects of water hammer and on conveyor belts where the load may be damaged by an abrupt stop.
Figure 3 - Principle Diagram of Digital Medium Voltage Soft
Starter (Bypass Preparations not Shown)
Figure 4 - Phase Control of the Line Voltage Using
Semiconductor (SCR) Elements
11 • Introduction
_______________________________________________________________________________________________
Main Features, Options and Advantages
Advantages at a Glance
❍ Complete line of 60-1,200A, 2,300-15,000V as
standard products
❍ Customized soft starters (consult the factory
for details)
❍ Heavy duty, fully rated design
❍ Starting capacity of 400% of FLC for 30
seconds at a rated ambient temperature of 50°C
❍ Preparation for bypass - to maintain protection
when bypass is closed
❍ Robust construction
❍ Superior starting & stopping characteristics
❍ Comprehensive motor protection package
❍ User friendly
❍ Unique protection for corrosive environments
❍ Generator ready - auto frequency tracking
❍ Sustains variations of 45-65Hz while starting
❍ Unique built in optional features including:
❍ Motor insulation tester
❍ Modbus / Profibus /DeviceNet comm.
❍ Analog output
❍ Relay PCB for comm. control
❍ Tacho feedback
❍ Multi-start (standard)and Multi-soft
stop (optional) capability
❍ Synchronous motor excitation system
control
❍ Remote display
Standard Ratings
❍ 2.3kV, 4.16kV, 6kV, 6.6kV, 10kV,11kV,
13.2kV, 13.8kV, 15kV
Starting & Stopping
❍ Soft start & soft stop
❍ Current limit
❍ Pump control program
❍ Torque and current control for optimized
starting & stopping process
❍ Dual adjustments - two starting & stopping
characteristics
❍ Advanced pulse start
❍ Linear acceleration
Motor & Starter Protection
❍ Too many starts
Coast Down Time
❍ Long start time (stall)
❍ Shear-pin
❍ Electronic overload with selectable curves
according to IEC classes or NEMA classes
❍ Under current with adjustable delay
❍ Unbalance current with adjustable delay
❍ Ground fault with adjustable delay
❍ Phase loss & phase sequence
❍ Under, over & no voltage
❍ Load loss (motor not connected)
❍ Shorted SCR
❍ Starter over-temperature
Displays LCD & LEDs
❍ Illuminated LCD - 2 lines x 16 characters
❍ Selectable languages: English, German, French,
Spanish and Turkish (Chinese and Russian - optional)
❍ Two display modes for basic and advanced
applications
❍ Friendly operation with default parameters
❍ Eight LEDs for quick operational status
❍ Statistical data including:
❍ Total run time
❍ Total number of starts
❍ Total number of trips
❍ Last start current
❍ Last start time
❍ Last 10 trips with time stamp
❍ Current at trip
12 • Introduction
_____________________________________________________________________________________________
Unique Built-in Options
❍ Analog output, related to the motor's current
or related to the motor’s rated power.
Programmable as 0-10VDC, 4-20mA, 0-20mA
❍ Motor insulation test - a unique feature for
submersible pumps, motors installed in harsh
environments, etc
The system measures motor insulation when
motor is not running.
Two programmable levels are available:
❍ Alarm level, adjustable 0.2-5 Mohm
❍ Start disable level, adjustable 0.2-5Mohm,
preventing starting when insulation is below
acceptable levels
❍ Special tacho feedback circuitry
❍ Modbus RTU - enables setting, control &
supervision
❍ Profibus DP – enables setting, control &
supervision
❍ DeviceNet - enables setting, control &
supervision
❍ Relay PCB – enables starting the application
when the soft starter is installed in a cabinet via
communication, and to control the excitation
system of a synchronous motor
❍ Remote display allows the panel builder to
mount the keypad of the HRVS-DN in a remote
location of the Control Module. A standard length
of 1.5m cable length is supplied
❍ Multi-soft stop special software allows to soft
stop motors when a multi-start application is
applied.
Unique External Options
❍ Customized tailor-made design of a cabinet
❍ Advanced motor protection MPS-3000
❍ Digital multi-meter for advanced measurement
capabilities - DPM-10
❍ Motor Insulation Protection – MIP-6 for
advanced tracking of motor insulation level over
more than 20 years
❍ Line and Bypass Contactors/VCBs
❍ Fuses and disconnectors
❍ Capacitors for power factor correction
Auxiliary Relays
❍ Three standard programmable relays (each relay
with one C.O. 8A, 220VAC contacts)
❍ Immediate with adjustable on and off delays
(can be dedicated for too many starts pre-alarm relay)
❍ End of Acceleration, with adjustable on delay
❍ Fault, programmable as fault or fault-fail safe
operation.
❍ Low motor insulation alarm (optional relay)
Applications - Industrial
❍ Pumps
❍ Hydraulic systems
❍ Fans and blowers
❍ Compressors
❍ Conveyors
Applications - Marine & Offshore
❍ Water, ballast and fire-fighting pumps
❍ Refrigeration chillers and compressors
❍ Hydraulic pumps and power packs
❍ Thrusters
❍ Main propulsion motors
13 • Technical Data
_______________________________________________________________________________________________
4. TECHNICAL DATA
4.1 HRVS-DN IP00 Unit (OEM Kit)
Power Section and
Connection Harness
Control Module
Firing
Transformer
EPT-Tx and EPT-Rx
Figure 8 – HRVS-DN IP00 Unit (OEM Kit)
The IP00 unit (OEM kit) is available for building into custom enclosures or other relevant equipment.
It consists of the following (refer to
Figure 8 above):
Power Section consists of the 3 identical phase stacks, firing PCBs, power supplies to the firing PCBs
(in HRVS-DN from 10kV and up power supplies to the firing PCBs are separated from the Power
Section), 3 CTs and the connection harness to the low voltage compartment (including copper wires
and fiber optic wires). The Power Section is installed in the medium voltage compartment of the
cabinet.
Control Module is the “brain” of the soft starter. It consists of the main CPU PCB, fireboard PCB,
power supply, optional PCBs (when ordered) and input/output interface terminals.
The Control Module for HRVS-DN is identical for all ratings and suitable for mounting in the L.V.
compartment of the cabinet which should be fully segregated from the M.V. compartment.
Interposing relays should be connected to all HRVS-DN auxiliary contacts, three relays must be
incorporated: Immediate, End of Acceleration and Fault.
Firing Transformer. This transformer is applicable for 115VAC or 230VAC control voltages.
For HRVS-DN controlled by DC control voltages - DC power supply is supplied – for details consult the
factory.
The Firing transformer is installed in the low voltage compartment of the cabinet and supplies control
power to the firing PCBs located in the Power Section of the HRVS-DN in the medium voltage
compartment of the cabinet.
EPT-Tx (transmitter) and EPT-Rx (receiver) are used instead of the traditional voltage transformer to
measure the input voltage.
The EPT-Tx is installed in the medium voltage compartment and is connected to the mains bus bars
downstream from the Line Contactor.
The EPT-Rx is installed in the low voltage compartment of the cabinet.
The EPT-Tx and EPT-Rx are connected by 2 fiber optic wires which are part of the connection
harness.
14 • Technical Data
_____________________________________________________________________________________________
4.2 Typical Connection of the HRVS-DN IP00 Unit (OEM Kit)
Figure 9 – Typical Connection of HRVS-DN IP00 Unit (OEM Kit)
Notes:
Figure 9 shows a typical connection of an HRVS-DN IP00 unit (OEM kit) of up to 6.6kV with a control voltage
of 115/230VAC. For connection diagrams for other models consult the factory.
L1B, L2B, L3B bus bars are only available in HRVS-DN up to 6.6kV.
15 • Technical Data
_______________________________________________________________________________________________
4.3 Typical Connection of the HRVS-DN in a Cabinet
4.3.1 Typical Connection of HRVS-DN up to 6.6kV
The HRVS-DN must be connected with a Line Contactor and a Bypass Contactor as demonstrated in
Figure
10
.
Figure 10 – Typical Connection of HRVS-DN up to 6.6kV with Line Contactor and Bypass Contactor
16 • Technical Data
_____________________________________________________________________________________________
4.3.2 Typical Connection of HRVS-DN from 10kV and up.
The HRVS-DN must be connected with a Line Contactor and a Bypass Contactor as demonstrated in
Figure
11
.
Figure 11 – Typical Connection of HRVS-DN from 10kV and up With Line Contactor and Bypass Contactor
17 • Technical Data
_______________________________________________________________________________________________
4.4 HRVS-DN Selection
The HRVS-DN should be selected in accordance with the criteria of motor current and starting conditions.
4.4.1 Motor Current and Starting Conditions
Select the HRVS-DN according to the motor's Full Load Ampere (FLA) - as indicated on its nameplate (even if
the motor will not be fully loaded).
Soft Starter Full Load Current (FLC) must be ≥Motor’s Full Load Ampere (FLA).
The HRVS-DN is designed to operate under the following maximum conditions:
Ambient
Temperature
[°C]
Max. Starting Current
[A]
Max. Starting
Time at 400%
FLC
[sec]
50 400%xFLC 30
Max. starts per hour: 2 starts per hour at maximum ratings.
4.4.2 PIV (Peak Inverse Voltage)
Thyristors PIV rating, internal circuitry and insulation define the following voltage levels:
2,300V, 3,300V, 4,160V, 6,600V, 10,000V, 11,000V, 13,800V and 15,000V.
Each soft starter is suitable for 50/60Hz.
PIV level is rated at 3 times the rated voltage or higher.
18 • Technical Data
_____________________________________________________________________________________________
4.4.3 Rated Currents Frame Sizes
19 • Technical Data
_______________________________________________________________________________________________
4.5 Ordering Information
4.5.1 Ordering IP00 Unit (OEM kit)
HRVS-DN (IP00)
Internal Order
No:
Rev.:
Solcon cat. No.:
Customer Name:
HRVS-DN
Rated
current Voltage
Control
voltage
supply
Control Input
supply Options Lexan
See below See below
115VAC
230VAC
110VDC
125VDC
220VDC
24VDC
115VAC
230VAC
110VDC
125VDC
220VDC
3M-
Modbus
3P
-Profibus
3D-DeviceNet
5
-analog Card
D
-remote display
RU
-Russian characters.
ROC
-Chinese characters
Relay-Relay PCB
NLR-Special software for
Multi soft stop applications
S
RU
N
No.
Main Components Model - P/N QTY.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
MV Soft Starter Specification
No. ITEM Options Specify
1.
Mains Voltage
2300, 3300, 4160, 6000, 6600, 10000,11000 , 13200,
13800,15000
2.
Starter FLC (Amp.)
At 2300-4160V: 60,110, 200, 320, 400, 700, 800,1000, 1200
At 6000-15000V: 70,140,250,300,400,500,700,800,1000,
1200
3. Control Supply Voltage 115VAC, 230VAC, 110VDC, 125VDC, 220VDC, 24VDC
4. Control Input Voltage 115VAC, 230VAC, 110VDC, 125VDC, 220VDC, 24VDC/AC
5. Test Voltage 230, 400, 500, 600, 690
6. Control wires type
7. Harness Side Left/Right
8. Relay Card NO / YES
9. Analogue Output NO / YES
10. MODBUS Communication NO / YES
11. PROFIBUS Communication NO / YES
Project Name:
Motor Name Plate:
Contact
Person:
Application:
Tel:
Qty:
Fax:
Delivery:
E-mail:
Order number
20 • Technical Data
_____________________________________________________________________________________________
MV Soft Starter Specification
No. ITEM Options Specify
12. DeviceNet Communication NO / YES
13. Insulation Test Module NO / YES
14.
Optional loose
Components
YES/NO
14.1 Extended Split Phase
14.2 Motor Protection Relay
(Refer to Relay Ordering
Information Data)
MPS-6 , MPS 3000-P/C
14.3 Digital Panel Meter DPM NO / YES
14.4 Line Contactor 2300-6600V
J.C. model
MVC/SVC/Toshiba model
CV-6HA
NO / YES (Voltage & Current per selected starter rating)
14.5 Bypass Contactor 23006600V J.C. model
MVC/SVC/Toshiba model
CV-6HA
NO / YES (Voltage & Current per selected starter rating)
14.6 Auxiliary Contacts
14.7 Coil Control Voltage ACV:120,240 DCV:125,250
14.8 Line Contactor 720012000V
Toshiba model CV-10HA
NO / YES (Voltage & Current per selected starter rating)
14.9 Bypass Contactor 720012000V
Toshiba model CV-10HA
NO / YES (Voltage & Current per selected starter rating)
14.1 Auxiliary Contacts 4NO+3NC , 6NO+5NC
14.1
Coil Control Voltage
ACV:110,115,120,125,220,230,240,380,400,415,440,500
DCV:24,60,110,124.220
14.1 MIP – Motor Insulation
Protection NO / YES
15. Packing Sea fright, Air fright, No
16. Labeling
17. Instruction Manuals
18. Ex-Factory Delivery
19.
Ship to Box Marking
20. Special Notes
21. Spare Parts
1. 7.
2. 8.
3. 9.
4. 10.
5. 11.
6. 12.
Issued by: Date :
Approved by (Sales Manager) : Date :
21 • Technical Data
_______________________________________________________________________________________________
4.5.2 Ordering a Cabinet Installed Soft Starter
HRVS-DN (Cabinet enclosed)
Internal Order
No:
Rev.:
Cabinet Manufacturer: Solcon
Solcon cat. No.:
Customer Name:
HRVS-DN
Rated
current Voltage
Control
voltage
supply
Control Input
supply Options Lexan
See below See below
115VAC
230VAC
110VDC
125VDC
220VDC
24VDC
115VAC
230VAC
110VDC
125VDC
220VDC
3M-
Modbus
3P
-Profibus
3D-DeviceNet
5-analog Card
D
-remote display
RU
-Russian characters.
ROC
-Chinese characters
Relay-Relay PCB
NLR-Special software for
Multi soft stop applications
S
RU
N
No.
Main Components Model - P/N QTY.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
MV Soft Starter Specification
No. ITEM Options Specify
1.
Mains Voltage
2300, 3300, 4160, 6000, 6600, 10000,11000 , 13200,
13800,15000
2.
Starter FLC (Amp.)
At 2300-4160V: 60,110, 200, 320, 400, 700, 800,1000, 1200
At 6000-15000V: 70,140,250,300,400,500,700,800,1000,
1200
3. Control Supply Voltage 115VAC, 230VAC, 110VDC, 125VDC, 220VDC, 24VDC
4. Control Input Voltage 115VAC, 230VAC, 110VDC, 125VDC, 220VDC, 24VDC/AC
5. Test Voltage 230, 400, 500, 600, 690
6. Control Wiring Standard - Fig. 1 (see manual) / Other-drawings attached
7. Control wires type
8. Relay Card NO / YES
9. Analogue Output NO / YES
10. MODBUS Communication NO / YES
Project Name:
Motor Name Plate:
Initiator (to be
indicated on
drawings)
Contact Person:
Application:
Tel:
Qty:
Fax:
Delivery:
E-mail:
Order number
22 • Technical Data
_____________________________________________________________________________________________
MV Soft Starter Specification
No. ITEM Options Specify
11. PROFIBUS Communication NO / YES
12. DeviceNet Communication NO / YES
13. Insulation Test Module NO / YES
14. Enclosure Class IP31,IP32,IP54,IP65 Keypad - Behind glass Window
15. Motor Insulation Protection
(MIP) YES/NO
16.
Short Circuit Capacity
17. Paint 80µM RAL 7032 Other
18. Incoming Cabinet NO / YES
19. Input Cables Top / Bottom
20. Output Cables Top / Bottom
21. Door Opening Open to the Left / Right
22. Door Locks & Stoppers YES/NO
23. Mains On Load Switch
24. Main Fuse + Fuse Holder
25. Blown fuse indicator (striker-
pin)
26. Line Contactor NO / YES
27. Bypass Contactor NO / YES
28. Capacitor Bank Contactor NO / YES
29. Provision for Bank
Connections NO / YES
30. Motor Protection Relay MPS-6, MPS 3000-P/C
31. Lamp Test System NO / YES
32. Digital Panel Meter NO / DPM-10
33. Space heater NO / YES
34. Cooling Fan NO / YES
35. Special Thick Painting NO / YES
36. Packing Sea fright, Air fright, No
37. Labeling
37.1. Solcon cabinet logo NO / YES
38. Instruction Manuals Standard – 2 sets at door pocket
39. Approvals
39.1. Marine Design Review NO / YES
39.2. Requested Date
40. Drawings for Approval
41. Delivery - Chassis
42. Delivery – Final
43. Special Notes
44.
Spare
Parts
1. 7.
2. 8.
3. 9.
4. 10.
5. 11.
6. 12.
45. Packing Instructions
46. Marking
Issued by: Date :
Approved by (Sales Manager) : Date :
23 • Technical Data
_______________________________________________________________________________________________
4.6 Power Connections Description
Refer to Figure 12 below
Indication Description Remarks
L1, L2, L3 Connection to mains voltage up to
15,000V
Thyristor’s PIV rating, internal circuitry and insulation
defines the following voltage levels:
2,300V +10%/ -15% 50/60Hz
4,160V +10% /-15% 50/60Hz
6,000V +10% /-15% 50/60Hz
6,600V +10% /-15% 50/60Hz
10,000V +10% / -15% 50/60Hz
11,000V +10% / -15% 50/60Hz
13,200V +10% / -15% 50/60Hz
13,800V +10% / -15% 50/60Hz
15,000V +10% / -15% 50/60Hz
Each HRVS-DN is suitable for one of the above
levels & for 50/60 Hz.
L1b, L2b, L3b
(models up to
6.6kV only)
Preparation for bypass
connection
Bypass preparation is standard in all HRVS-DN
models up to 6.6kV.
All HRVS-DN models must be operated with a
Bypass Contactor.
Bus bars and Bypass Contactor must be arranged to
maintain current flow through the internal CTs after
end of the acceleration process. Otherwise, current
protection of the soft starter will not function.
U, V, W Connection to motor
Note:
Never connect power factor capacitors to soft starter
output.
Power Factor capacitors, if required should be
connected to the HRVS-DN line side (mains).
G Connection to ground For proper operation and for safety reasons the
HRVS-DN Power Section must be properly
grounded.
Figure 12 illustrates the Power Section of HRVS-DN models up to 6.6kV.
HRVS-DN models from 10kV and up have no preparation for bypass (bypass must be performed in the
cabinet), CTs are mounted externally to the Power Section and power supplies to the firing PCBs are mounted
externally to the Power Section.
Figure 12 – HRVS-DN up to 6.6kV Power Section
24 • Technical Data
_____________________________________________________________________________________________
4.7 Control Connections Description
Refer to
Figure 13 page 29
Indication Description Remarks
Terminal 1 Control voltage - phase (positive –
for DC control)
The control voltage operates the electronic circuitry
and the auxiliary relay that controls the firing relay
Terminal 3 Control voltage - neutral (return –
for DC control)
The available control voltages are:
115V for 115V +10%/ -15% 50/60Hz
230V for 230V +10%/ -15% 50/60Hz
24VDC for 24VDC +10%/ -15% DC
110VDC for 110V +10%/ -15% DC
125VDC for 125V +10%/ -15% DC
220VDC for 220V +10%/ -15% DC
Note:
It is recommended that terminals 1-3 be
continuously connected to the control voltage.
Terminal 2 Firing control An internal relay connects the control voltage from
terminal 1 to terminal 2 when firing is required
during Soft Start and Soft Stop. Typically external
relay controlled by this terminal connect the firing
transformer which feed the firing system.
Terminal 4 Input – STOP command.
Input from a N.C. contact
To stop the motor, disconnect
Control Input voltage from
terminal 4 for at least 250mSec.
(no SOFT STOP)
Control Input voltage (STOP, SOFT STOP,
START, terminal inputs 7 and 8) can be the same
as Control Supply (terminals 1, 3) or voltage from
a different source.
The Control Inputs are opto-coupled and isolated
from the microprocessor circuitry.
Terminal 5 Input – SOFT STOP command.
Input from a N.C. contact
To SOFT STOP the motor
disconnect Control Input voltage
from terminal 5 for at least
250mS
Note:
If SOFT STOP is not required,
connect a jumper between
terminals 4 and 5.
Control Input voltages available:
115V for 115V +10%/ -15% 50/60Hz
230V for 230V +10%/ -15% 50/60Hz
110VDC for 110V +10%/ -15% DC
125VDC for 110V +10%/ -15% DC
220VDC for 220V +10%/ -15% DC
Terminal 6 Input – START command.
Input from a N.O. contact.
To SOFT START the motor,
connect Control Input voltage to
terminal 6 for at least 500mSec.
Notes:
Motor will start only if STOP
(terminal 4) and SOFT STOP
(terminal 5) terminals are
connected to Control Input
voltage.
To reset a fault the START
command must be removed.
(except for UNDERCURRENT
protection)
The soft starter ignores start
within 3 seconds after stop. Wait
at least 3 seconds before
restarting.
25 • Technical Data
_______________________________________________________________________________________________
Indication Description Remarks
Terminal 7 Programmable input –
TEST / RESET/MULTI
SOFT STOP*
(MULTI SOFT STOP
applicable when special
software for multi soft stop
is ordered)
Refer to section
4.7.1 page 30.
Terminal 8 Programmable input –
DUAL ADJUSTMENT /
RESET
Refer to section 4.7.2 page 30.
Terminal 9 Common to terminals 4-8.
This terminal is a reference for terminals 4, 5, 6, 7
& 8.
Note:
When Control Supply and Control Input voltage are
from the same source, connect a jumper between
terminals 3 and 9.
Terminal 10 Programmable IMM/
# STRT PREAL (N.O.)
IMM/# STRT PREAL is the immediate/# of starts
pre-alarm output relay.
Terminal 11 Programmable IMM/
# STRT PREAL (N.C.)
Voltage free 8A, 250VAC, 2000VA max.
Selection between functions is made from the
keypad or through the communication.
Terminal 12 Programmable IMM/
# STRT PREAL (Common)
Refer to section 7.8.7 page 73 for IMM/ # STRT
PREAL programming.
Refer to section
4.7.3 page 30 for more details.
Terminal 13 Programmable Fault
Output relay (N.O.)
Voltage free 8A, 250VAC, 2000VA max. changes
its position upon fault.
Terminal 14 Programmable Fault
Output relay (N.C.)
The contact is programmable to function as FAULT
or FAULT-FAIL SAFE.
Terminal 15 Programmable Fault
Output relay (Common)
When the FAULT function is selected, the relay is
energized upon fault. The contact returns to its
original position when one of the following occurs:
The fault has been removed and HRVS-DN was
reset
Disconnection of Control Supply
When the FAULT-FAIL SAFE function is selected,
the relay is energized immediately when the
Control Supply is connected and de-energizes
when one of the following occurs:
Fault
Disconnection of Control Supply
Refer to section
7.8.7 page 73 for FAULT RELAY
TYPE programming.
Terminal 16 Programmable End of
Acceleration (Run) Output relay
(N.O.)
Voltage free 8A, 250VAC, 2000VA max. changes
its position at the end of acceleration, after an
adjustable time delay (Contact Delay), 0 – 120 sec.
Terminal 17 Programmable End of
Acceleration (Run) Output relay
(N.C.)
The contact returns to its original position on SOFT
STOP or STOP signals, on FAULT condition, or
upon voltage outage.
Terminal 18 Programmable End of
Acceleration (Run) Output
relay (Common)
The End of Acceleration contact (Run) can be used
for:
Closing a Bypass Contactor. Use an interposing
relay.
Activating a valve after compressor has reached
full speed
Loading a conveyor after motor reached full
speed.
Refer to section
7.8.3 page 60 for RUN CONTACT
DLY programming
26 • Technical Data
_____________________________________________________________________________________________
Indication Description Remarks
Terminal 19 External Fault #1 input Input from a N.O. contact that is connected
between terminal 19 and a control input voltage
that is referred to terminal 21.
The HRVS-DN will trip 2 seconds after the contact
closes.
Terminal 20 External Fault #2 input Same as terminal 19.
Terminal 21 Common to terminals 19
and 20.
This terminal is a reference for terminals 19 and 20.
Note:
When Control Supply and Control Input voltage to
the external faults input are from the same source,
connect a jumper between terminals 3 and 21.
Terminal 22 No connection (optional)
Standard RS485, half duplex with Modbus
protocol, baud rate 1200, 2400, 4800, 9600 BPS.
Terminal 23 RS-485 communication (-)
(optional)
Twisted shielded pair should be used.
Connect shield to ground on the PLC/Computer
side.
Terminal 24 RS-485 communication (+)
(optional)
Terminals 4 & 5 must be wired to Control Supply
for operation in communication mode (refer to
section
5.11 page 36 for wiring diagram).
Up 32 units can be connected for Modbus RS485
communication. For reliable communication, units
should be installed in the vicinity of 200m
maximum, from the first to the last unit.
Refer to section
7.8.8 page 75 for programming.
Refer to the Modbus communication manual
section
16 page 131.
Terminal 25 Programmable Insulation Alarm
Output relay (Common) (optional)
Voltage free 8A, 250VAC, 2000VA max. is
energized when the motor insulation level
decreases below the Insulation Alarm level.
Terminal 26 Programmable Insulation Alarm
Output relay (N.O.) (optional)
The relay is de-energized and the alarm will
disappear if one of the following occurs:
The insulation level returns to normal for more
than 60 seconds
HRVS-DN resets
Control Supply disconnection
Refer to section
7.8.6 on page 71 for more details
and programming.
Terminal 27 Programmable Insulation
Alarm Output relay (N.C.)
(optional)
Notes:
Insulation test can be performed only when main
voltage is not connected to the HRVS-DN,
(upstream isolation device must be opened.)
For correct operation of Insulation test, it is
important that the HRVS-DN is properly grounded
and that the Control Module is properly fastened
to the Power Section.
Insulation test option and analog output option
can not be applied together.
Terminal Ground (optional) Leave this terminal not connected. Ground the
shield of the analog output signal at the recipient
side.
Analog output (0-10VDC or 0-20mA or 4-20mA)
Terminal out(-) Analog output (-) (optional) reflects motor current and is related to 2xFLA. i.e.,
Full scale (10VDC or 20mA) is related to 2xFLA.
Or
reflects motor power and is related to Pn i.e., Full
scale (10VDC or 20mA) is related to motor rated
power. Motor rated power is set in the MAIN &
PROTECT parameter. Refer to section
7.8.2 page
55.
27 • Technical Data
_______________________________________________________________________________________________
Indication Description Remarks
Terminal out(+) Analog output (+) (optional)
Refer to section 6.5 page 43 for analog output dip
switch setting.
Refer to section
7.8.7 page 73 for analog output
programming.
Terminal 31 Start command output relay (N.O.)
(optional)
Voltage free 8A, 250VAC, 2000VA max. closes
upon start command via communication. (Modbus,
Profibus or DeviceNet)
Terminal 32 Start command output relay (N.O.)
(optional)
The contact opens on SOFT STOP or STOP
commands via communication (Modbus, Profibus
or DeviceNet).
This contact is used to control the cabinet via the
communication (i.e. closing the Line Contactor).
Terminal 33 Up to Speed Output relay
(N.O.) (optional)
Voltage free 8A, 250VAC, 2000VA max. changes
its position at the end of acceleration, after current
is reduced below a programmable current and a
time delay.
The Up to Speed relay remains latched until the
motor stops.
Terminal 34 Up to Speed Output relay (N.C.)
(optional)
The Up to Speed relay is used to control the
excitation system of a synchronous motor.
Terminal 35 Up to Speed Output relay
(Common) (optional)
Refer to section 7.8.3.2 page 66 for more details.
D-9 connector Profibus communication (optional)
Profibus DPV0 and DPV1, up to 12 MBPS.
D type 9 pin connector is applied.
Control, monitoring and setting parameters can
be achieved via the Profibus connection.
Setting is possible only when DPV1 is
implemented.
Refer to section
7.8.9 page 75 for programming.
Refer to the Profibus communication manual
section
17 page 149.
Terminal V- 0 Volt external power supply
DeviceNet comm. (optional)
Control, monitoring and setting parameters can
be achieved via the DeviceNet connection.
Refer to section
7.8.9 page 7675 for
programming.
Refer to the DeviceNet communication manual
section
17 page 164.
Terminal CL Negative data line
DeviceNet comm. (optional)
Terminal Dr Cable shield
DeviceNet comm. (optional)
Terminal CH Positive data line
DeviceNet comm.(optional)
Fiber optic
output #1
Phase L1 firing control via fiber optic wire.
Fiber optic
output #3
Phase L2 firing control via fiber optic wire.
Fiber optic
output #5
Phase L3 firing control via fiber optic wire.
Fiber optic
Input #7
Feedback signal from phase L1.
Fiber optic
Input #8
Feedback signal from phase L2.
Fiber optic
Input #9
Feedback signal from phase L3.
28 • Technical Data
_____________________________________________________________________________________________
Indication Description Remarks
15 pins
connector
Pin 1 – L1 Voltage
Pin 2 – No Connection
Pin 3 – CT – L1(grounded)
Pin 4 – CT – L1
Pin 5 – No Connection
Pin 6 – L2 Voltage
Pin 7 – No Connection
Pin 8 – CT – L2 (grounded)
Pin 9 – CT – L2
Pin 10 – No Connection
Pin 11 – L3 Voltage
Pin 12 – No Connection
Pin 13 – CT – L3 (grounded)
Pin 14 – CT – L3
Pin 15 – No Connection
G Connection to ground For proper operation and for safety reasons the
Control Module must be properly grounded.
29 • Technical Data
_______________________________________________________________________________________________
Figure 13 – Control Module Input/Output
30 • Technical Data
_____________________________________________________________________________________________
4.7.1 Input Terminal 7 - Test/Reset/MULTI SOFT STOP
Input from a N.O. contact – the functions described above are selected from the keypad (refer to section
7.8.7 page 73) or software commands sent via the communication protocol (Modbus, Profibus or DeviceNet).
When RESET
function is selected - connect terminal 7 using a N.O. momentary contact, to control input
voltage to reset the HRVS-DN.
When TEST
function is selected - connect terminal 7 to control input voltage (use a N.O. contact) to conduct
a firing test to the HRVS-DN. For more details on the firing test refer to section
14.3 page 121.
When MULTI SOFT STOP
optional function is selected - connect terminal 7 to control input voltage (use a
N.O. contact) to operate the soft starter in a Multi Soft Stop procedure.
For wiring diagram refer to section
5.12 page 37.
For programming refer to section
7.8.7 page 73.
4.7.2 Input Terminal 8 - Dual Adjust/Reset
Input from a N.O. contact - selection between above functions is made from the keypad (refer to section
7.8.7 page 73) or through the communication (Modbus, Profibus or DeviceNet).
When DUAL ADJUSTMENT
function is selected - connect terminal 8 to Control Input voltage to operate the
HRVS-DN with the DUAL ADJUSTMENT characteristic. DUAL ADJUSTMENT characteristic is programmed
as explained in section
7.8.5 page 70. You can switch between the primary and DUAL ADJUSTMENT
settings before and/or during starting.
When RESET
function is selected - connect terminal 8 to Control Input voltage (use a N.O. momentary
contact) to reset the HRVS-DN.
For wiring diagram refer to section
5.9 page 34.
For programming refer to section
7.8.7 page 73.
4.7.3 Output Terminals 10, 11 & 12 – Immediate/# Strts PreAlarm
Programmable functions (refer to section
7.8.7 page 73):
IMMEDIATE
(after start signal) - when immediate is selected, the relay is energized upon the START signal.
The relay is de-energized when one of the following occurs:
Fault
Control Supply outage
STOP signal
When SOFT STOP is operated - the relay is de-energized at the end of the SOFT STOP process.
The relay incorporates on and off delays of 0-3600 sec. each.
The immediate relay can be used for the following purposes:
Interlock with other systems
Signalling
Delay the opening of a Line Contactor at the end of SOFT STOP, thus allowing current to decrease to zero
before opening the contactor
Switch to / from Dual Adjustment settings with a time delay from the START signal (see Special Starting
section
13.5.3.1 page 117).
# Strts PreAlarm
detection - When configured to # STRTS PREALARM the relay is energized if a start
command will cause the soft starter to trip on TOO MANY STARTS.
31 • Recommended Wiring Diagrams
_______________________________________________________________________________________________
5. RECOMMENDED WIRING DIAGRAMS
5.1 Control Supply and Control Inputs From a Single Source
Notes:
Use this diagram when Control Supply, Control
Input and Control Inputs for the External Faults
are all from the same source.
If External Faults are not used leave terminals
19, 20 and 21 not connected.
Supply must be protected from short circuit and
over load. 10A fuse must be used.
It is recommended to use a separate fuse for
the auxiliary circuits.
5.2 Separate Sources for Control Supply and Control Inputs
Notes:
Use this diagram when Control Supply and
Control Input are from separate sources.
If External Faults are not used leave terminals
19, 20 and 21 not connected.
Supply must be protected for short circuit and
over load. 10A fuse must be used.
It is recommended to use a separate fuse for the
auxiliary circuits.
32 • Recommended Wiring Diagrams
_____________________________________________________________________________________________
5.3 Three Separate Sources for Control Supply and Control Inputs
Notes:
Use this diagram when three separate
sources for:
o Control Supply
o Control Input
o Control Input for the External
Faults
Supply must be protected for short circuit
and over load. 10A fuse must be used.
It is recommended to use a separate fuse
for the auxiliary circuits.
5.4 Soft Start and Immediate Stop (No Soft Stop)
Notes:
When switch A closes the motor will soft
start.
When switch A opens the motor will stop
immediately (no soft stop).
Drawing shows Control Supply and
Control Input from the same source. Refer
to section
5.2 and 5.3 for Control Supply
and Control Input from separate sources.
33 • Recommended Wiring Diagrams
_______________________________________________________________________________________________
5.5 Soft Start and Soft Stop wiring
Notes:
When switch B closes the motor will soft
start.
When switch B opens the motor will soft
stop.
Drawing shows Control Supply and
Control Input from the same source. Refer
to section
5.2 and 5.3 for Control Supply
and Control Input from separate sources.
5.6 Soft Start, Soft Stop and Immediate Stop Wiring
Notes:
When switch B closes the motor will soft
start.
When switch B opens the motor will soft
stop.
Switch A opens the motor will stop
immediately.
Drawing shows Control Supply and
Control Input from the same source. Refer
to section
5.2 and 5.3 for Control Supply
and Control Input from separate sources.
34 • Recommended Wiring Diagrams
_____________________________________________________________________________________________
5.7 Soft Start, Soft Stop and Stop
Notes:
Switch A can be used as an immediate stop.
Switch B is used as a soft stop command to
the HRVS-DN.
Switch C is used as a momentary or
maintained start command to the HRVS-DN.
Drawing shows Control Supply and Control
Input from the same source. Refer to section
5.2 and 5.3 for Control Supply and Control
Input from separate sources.
5.8 External Fault
Notes:
Switches E1 and E2 can be used as
EXTERNAL FAULT input.
Drawing shows Control Supply and Control
Input from the same source. Refer to section
5.2 and 5.3 for Control Supply and Control
Input from separate sources.
5.9 Dual Adjustment (Control Input #8)
Notes:
When two set of starting/stopping parameters are required (for example for loaded/unloaded motor
or for multistart applications) do the following:
In I/O PROGRAMMING PARAMETERS mode page set PROG. INPUT #8 to DUAL
ADJUSTMENT(default setting).
Set first set of parameters in the MAIN & PROTECT, START PARAMETERS and STOP
PARAMETERS mode pages:
MOTOR FLA, INITIAL VOLTAGE, CURRENT LIMIT, ACC. TIME and DEC. TIME.
35 • Recommended Wiring Diagrams
_______________________________________________________________________________________________
Set second set of parameters in the DUAL ADJUSTMENT PARAMETERS mode page:
DA: MOTOR FLA, DA: INIT. VOLT., DA: CUR. LIMIT, DA: ACC. TIME and DA: DEC. TIME.
Start the motor with the primary set of parameters when switch D is open. Start the motor with the
DA set of parameters when switch D is closed.
Note that it is possible to change the starting parameters also during soft start or soft stop. (refer
to section
13.5.3 page 116.)
Note that if PROG. INPUT #8 is set to RESET than a momentary switch should be used for reset
input to the soft starter.
5.10 Bypass Contactor
Notes:
End of Acceleration relay is energized after a programmed time delay RUN CONTACT DLY. Refer to
section
7.8.3 page 60 for programming.
The End of Acceleration relay is de-energized when:
o SOFT STOP or STOP signals are initiated
o Fault condition occurs.
When a SOFT STOP signal is provided, the End of Acceleration relay returns to its original position
thus opening the Bypass Contactor. Thereafter, the voltage will gradually ramp down to zero, soft
stopping the motor.
Use an interposing relay (not shown) to control the Bypass Contactor.
36 • Recommended Wiring Diagrams
_____________________________________________________________________________________________
5.11 Operating via Communication Links
Notes:
In order to operate via communication, either Modbus, Profibus or DeviceNet optional PCBs must be
installed and wired properly.
In addition, optional Relay PCB must be installed in the control nodule. The optional Relay PCB will
close a contact (terminals 31 & 32) when start signal is initiated via communication. This contact
typically controls the Line Contactor via RS relay. When Line Contactor is closed mains power I
connected to L1, L2 and L3.
Start command to the soft starter (terminal 6) is initiated by an auxiliary contact from the Line
Contactor in series to an auxiliary start relay (RS) thus ensuring that the Line Contactor is closed.
HRVS-DN must be programmed to enable control (not only monitoring). Refer to section
7.8.8 and
7.8.9 page 75 for programming.
Make sure that after programming, Control Supply voltage is disconnected and reconnected so that
the communication settings will take affect.
HRVS-DN will close the start/stop relay via communication commands UNLESS
switches A or B are
opened.
WARNING!
Beware!
HRVS-DN Control Module and Power Section must be grounded at all times.
When testing the HRVS-DN control/communication it is possible to use the
Control Module only without the Power Section.
The Control Module MUST be properly grounded to avoid danger of
electrical shock!!
37 • Recommended Wiring Diagrams
_______________________________________________________________________________________________
5.12 Control Input #7
Notes:
Switch D can be used as a Test
input/RESET/MULTI SOFT STOP (optional) as
programmed in I/O PROGRAMMING
PARAMETERS. Refer to section
7.8.7 page 73.
MULTI SOFT STOP is applicable only when an
optional software for MULTI SOFT STOP is
installed.
RESET function requires a momentary contact
to operate.
Test function is a unique feature of the HRVS-
DN to test the operation of the firing system of
the HRVS-DN. Refer to section
14.3 page 121.
Drawing shows Control Supply and Control
Input from the same source. Refer to section
5.2 and 5.3 for Control Supply and Control
Input from separate sources.
5.13 Control Input #8
Notes:
Switch D can be used as a DUAL
ADJUST/RESET as programmed in I/O
PROGRAMMING PARAMETERS. Refer to
section
7.8.7 page 73. Refer also to section
5.9 page 34.
RESET function requires a momentary contact
to operate.
Drawing shows Control Supply and Control
Input from the same source. Refer to section
5.2 and 5.3 for Control Supply and Control
Input from separate sources.
38 • Installation of IP00 (OEM Kit) in a Cabinet
_____________________________________________________________________________________________
6. INSTALLATION OF IP00 (OEM KIT) IN A CABINET
6.1 Mounting
The HRVS-DN must be mounted vertically. Allow sufficient space for suitable airflow above and below the
HRVS-DN.
Verify that minimum clearances specified in the applicable codes/standards are applied.
In addition, when glass epoxy of any-type or thickness is utilized within the cabinet assembly, minimum
clearances specified in the applicable codes/standards are not lowered.
Notes:
(1) Do not mount the HRVS-DN near heat sources.
(2) Cabinet internal temperature should not exceed 50°C. Refer to section
6.2 page 40 for heat dissipation of
the soft starter during operation.
(3) Protect the HRVS-DN from dust and corrosive atmospheres.
(4) In order to perform low voltage test, certain provisions should be applied:
a. When a step-down transformer provides the Control Voltage, allow for supply of Control
Voltage from external source
b. In HRVS-DN up to 6.6kV, allow sufficient access to the rear side of the EPT-Tx (to allow low
voltage Test Harness connection).
c. To allow phase disassembly, provide for the following assembly precautions (Refer to
Figure 14)
for:
i. Horizontal support bar (this bar is mounted on the inner side of the M.V. door).
ii. Two support rods 850mm length with M12 thread.
For phase disassembly, the horizontal support bar is mounted at the front of the cabinet,
bracing the support rods.
Figure 14 – HRVS-DN up to 6.6kV - Phase Disassembly Accessories
Location of support bar
when not in use (option 1)
Location of support bar
when not in use (option 2)
Location of support bar when in
use for phase disassembly
Set of support rods Ø12mm
made of steel SAE1020
M12 thr
ead
EPT-Tx
39 • Installation of IP00 (OEM Kit) in a Cabinet
_______________________________________________________________________________________________
6.1.1 Low Voltage Section
(1) Control Module should be installed in a convenient place allowing access from every direction (this is
achieved by mounting it on a hinged plate).
(2) Due to fiber optic being a frail conductor, insert the fiber optic wires only at assembly completion.
(3) Avoid fiber optic wires bending or stretching (minimal bending radius of 4 cm).
(4) Avoid fiber optic wires installation near heat source.
(5) Control Module and EPT-Rx cases are well grounded.
Refer to standard cabinet wiring as detailed in section
10 page 87.
6.2 Temperature Range & Heat Dissipation
The HRVS-DN is rated to operate within a temperature range of -10°C (14°F) to + 50°C (122°F).
Relative non-condensed humidity inside the enclosure must not exceed 95%.
ATTENTION!
Operating the HRVS-DN with a surrounding air temperature that is higher than
50ºC will cause derating.
Operating the HRVS-DN with a surrounding air temperature that is higher than
60ºC may cause damage to the HRVS-DN.
During soft start the maximum heat dissipation in Watts is as follows:
2,300V – 24xFLC [W]
3,300V – 72xFLC [W]
4,160V – 72xFLC [W]
6,600V – 72xFLC [W]
10,000V – 120xFLC [W]
11,000V – 120xFLC [W] – for marine applications: 144xFLC [W]
13,800V – 144xFLC [W] – for marine applications: 168xFLC [W]
15,000V – 192xFLC [W]
40 • Installation of IP00 (OEM Kit) in a Cabinet
_____________________________________________________________________________________________
6.3 Control Module Main PCB and Optional PCBs
Figure 15 - HRVS-DN Control Module
Remove top cover of the Control Module to access the main PCB, optional PCBs and dip switches.
6.4 Dip Switch Settings on the Main PCB
The dip switch has eight separate switches. It is located under the front cover of the Control Module.
No. Switch Function Switch Off Switch On
1
Display format Minimized Maximized
2
Tacho feedback Disabled Enabled
3
Must be off
- 4
5
LCD language selection See tables below section
6.4.3 page 41.
6
7
Extended settings Disabled Enabled
8
Software lock Open Locked
6.4.1 Switch # 1 – Display Modes
Two display modes are available:
Maximized – display of all possible parameters.
Minimized – display of pre-selected parameters.
Setting switch # 1 to off will minimize the LCD displays.
Refer also to section
7.7 page 51.
41 • Installation of IP00 (OEM Kit) in a Cabinet
_______________________________________________________________________________________________
Maximized Mode - Switch #1 – On Minimized Mode Switch #1 – Off
Display only
Main & Protect.
Start parameters
Stop parameters
Dual adjustment
Fault parameters
I/O programming
Communication parameters
Statistical data
Display only
Main parameters
Start parameters
Stop parameters
Statistical data
6.4.2 Switch # 2 – Tacho Feedback (0-10VDC)
Set switch #2 to on when using tacho feedback.
Note:
To operate tacho feedback consult with the factory for specific settings for each application.
6.4.3 Switches # 4, 5 & 6 – Language Selection
Language selection defined by the switch settings and software version shown on the internal label (shown on
section
6.3 page 40).
For software version: MVSTMB.GN-ddmmyy (where “ddmmyy” represents software version date in 6 digit
format. i.e., 120809 refers to August 12
th
, 2009)
Language Switch #4 Switch #5 Switch #6 Position of Switches
English
Off Off Off
French
Off Off On
German
Off On Off
Spanish
Off On On
Turkish
On Off Off
For software version: MVSTMB.HB-ddmmyy
Language Switch #4 Switch #5 Switch #6 Position of Switches
English
Off Off Off
Russian
Off Off On
Special Set
Off On Off
Chinese
Off On On
42 • Installation of IP00 (OEM Kit) in a Cabinet
_____________________________________________________________________________________________
6.4.4 Switch # 7 – Extended Settings
EXTENDED SETTINGS corresponds to:
Parameter Range Switch #7 - Off Range switch #7 - On
INITIAL VOLTAGE 10-50% 5
(1)
-80%
CURRENT LIMIT 100-400% 700%
with the maximum limitation of:
440x(FLC/FLA)
PULSE LEVEL 100-400% 700%
If PULSE TIME>1sec, with the
maximum limitation of:
440x(FLC/FLA)
ACCELERATION TIME 1-30 seconds 1-90 seconds
DECLERATION TIME 0-30 seconds 0-90 seconds
MAX. START TIME 1-30 seconds 1-250 seconds
Note:
(1) Setting the INITIAL VOLTAGE to lower than 10% is not practical for loaded motors.
WARNING!
Operator’s
responsibility!
EXTENDED SETTINGS are for use in very special applications only!
Do not set to switch #7 to on unless HRVS-DN is significantly larger than the
motor! When using extended settings for the HRVS-DN you must be extremely
careful to avoid damaging the motor or HRVS-DN.
6.4.5 Switch # 8 – Software Lock
The software lock prevents undesired parameter modifications.
When locked, pressing the Store, ▼or ▲ keys causes the LCD to display UNAUTHORIZED ACCESS.
43 • Installation of IP00 (OEM Kit) in a Cabinet
_______________________________________________________________________________________________
6.5 Analog I/O (Option 5) (Terminals Gnd, Out (-), Out (+))
Figure 16 – Optional Analog PCB
Analog PCB is located on the upper right side of the control nodule.
(Refer to Figure 15 page 10)
Ground Terminal (terminal Gnd)
Leave this terminal not connected. Ground the shield of the analog output signal at the recipient side.
Analog Output (Terminals Out (+), Out (-))
Dip switches allow selection between: 0-10VDC, 0-20mA, 4-20mA
The analog value is related to I, 0….200% of FLA or 0….200% of RATED MOTOR PWR .
Refer to section
7.8.7 on page 73 for ANALOG OUTPUT programming.
Switch No. 4-20 mA* 0-20 mA 0-10VDC
S1- Switch # 1 On On Off
S1 - Switch # 2 On On Off
S1 - Switch # 3 Off Off On
S1 - Switch # 4 Off Off On
S2 - Switch # 1 On Off Off
S2 - Switch # 2 Not used Not used Not used
* Factory default setting
44 • Installation of IP00 (OEM Kit) in a Cabinet
_____________________________________________________________________________________________
6.6 Insulation test (Option 4) (Terminals 25, 26, 27 and Leak)
When this option is installed, resistor units RU-7 (Un≤7,200V) or RU13 (7,200>Un≤13,800V) must be installed
as shown:
Figure 17 – Optional Insulation PCB Wiring
Figure 18 – RU-7, Resistor Unit – Dimensional Drawing
45 • Installation of IP00 (OEM Kit) in a Cabinet
_______________________________________________________________________________________________
6.7 Remote Key-Pad Installation
Figure 19 - Remote Key Pad, Connection Cable and Control Module.
Note: Cable length is 1.5 meters (consult with the factory if a longer cable is required).
Figure 20 - Remote Key Pad - Dimensions
46 • Installation of IP00 (OEM Kit) in a Cabinet
_____________________________________________________________________________________________
Figure 21 - Remote Key Pad - Mechanical Installation and Cut-out Dimensions
47 • Control Keypad
_______________________________________________________________________________________________
7. CONTROL KEYPAD
The control keypad is the link between the HRVS-DN and the user.
The HRVS-DN control keypad features:
(1) Two lines of 16 alphanumeric characters each with selectable languages – English, French,
German, Spanish and Turkish. Russian and Chinese characters are optional and must be pre-
ordered.
(2) Six push-buttons (Mode, Reset, Select, Store, Up (▲) and down (▼) keys).
(3) Eight indication LEDs (On, Start, Run, S.Stop, Stop, Test,, D.Adj., Fault)
Figure 22 - HRVS-DN Control Keypad
7.1 LCD Arrangement
CURRENT LIMIT
390%
Upper line displays function.
Lower line displays setting and\or measured values.
7.2 Push-Buttons
Mode
Scrolls through the display and programming menus of the HRVS-DN.
Note: Pressing Mode continuously increases the speed at which the parameters change.
Select
When a mode name is displayed, pressing this button drills down to the parameters for that
mode. When a parameter is displayed, pressing this button scrolls to the next parameter.
▲
Allows the operator to increment adjusted values shown in the display. Operator should press
this button once to increment one value, or continuously to rapidly increment values up to the
maximum value.
▼
Allows the operator to decrement adjusted values shown in the display. Operator should press
this button once to decrement one value, or continuously to rapidly decrement values up to the
minimum value.
Store
Stores modified parameters only
when you have scrolled through all parameters and STORE
ENABLE XXXXXX PARAMETERS is displayed. After you store a parameter successfully DATA
SAVED OK message will display.
Note: Pressin
g
this button at any other time has no effect.
Reset
Resets the HRVS-DN after a fault has been dealt with and the start command has been removed
(except for UNDERCURR. TRIP – Refer to section
7.8.6 page 71 parameter UNDER CUR.
RESET). This cancels the fault displayed and allows you to restart the motor.
(3)
(1)
(2)
48 • Control Keypad
_____________________________________________________________________________________________
7.3 Status LEDs
Green
On
Lights when the control supply voltage is connected to the HRVS-DN.
Yellow
Start
Lights during soft start, indicating that motor supply voltage is ramping up.
Green
Run
Lights after completion of the starting process, indicating that motor is
receiving full voltage.
Yellow
S.Stop
Lights during soft stop, indicating that the motor supply voltage is ramping
down.
Red
Stop
Lights when the motor is stopped.
Yellow
Test
Lights when the HRVS-DN is in TEST mode.
Green
D.Adj.
Lights when DUAL ADJUSTMENT is in operation.
Red
Fault
Lights upon operation of any of the built-in protections.
Flashes when:
Date and time are not set
INSULATION ALARM optional relay is activated. Refer to section
7.8.6
page 71.
Fault was detected but TRIP AFTER BYPASS is set to DISABLE.
Refer to section
7.8.6 page 71.
7.4 Reviewing and Modifying Parameters
Press the Mode key several times until you reach the required mode page.
Press the Select key to review parameters for this mode.
Once you reach the required parameter, use the ▼ or ▲ keys to modify its value.
To store the new parameters, press the Select key until the STORE ENABLE message displays and then
press the Store key. The DATA SAVED OK message will display for 2 seconds.
7.5 Upon first Control Voltage Connection
Few seconds after first connection of control voltage the Fault LED will flash and the LCD will display:
ALARM:
SET TIME & DATE
It is advised to set the time and date as described on section 7.6.6 on page 50.
If time and date are not set properly no time stamp to the faults shown in the STATISTICAL DATA.
Note
:
If the Reset button is pressed this message will not appear any more!!
7.6 Special Actions Performed in TEST/MAINTENANCE Mode
7.6.1 Run Self Test
Press the Mode and ▼ keys simultaneously.
The Test LED will light and the LCD will display:
TEST/MAINTENANCE
***OPTIONS***
Press the Select key.
The LCD will display:
RUN SELF TEST ?
PUSH UP ARROW
Press the ▲ key.
49 • Control Keypad
_______________________________________________________________________________________________
The Test LED will turn off and the LCD will display:
SELF TEST PASSED
And after a few seconds the LCD will display:
I1 I2 I3
0 0 0 %
7.6.2 View Software Version
Press the Mode and ▼ keys simultaneously.
The Test LED will light and the LCD will display:
TEST/MAINTENANCE
***OPTIONS***
Press the Select key twice.
The LCD will display:
BTL-R-16/09/2008
MVSTMB.GN-121008
Press the Mode and ▼ keys simultaneously to exit the TEST/MAINTENANCE mode.
The Test LED will turn off and he LCD will display:
I1 I2 I3
0 0 0 %
7.6.3 Obtain Default Parameters
Press the Mode and ▼ keys simultaneously.
The Test LED will light and the LCD will display:
TEST/MAINTENANCE
***OPTIONS***
Press the Select key three times.
The LCD will display:
STORE ENABLE
DEFAULT PARAMET.
Press the Store + Mode keys simultaneously.
The Test LED will turn off and the LCD will display:
DATA SAVED OK
And after a few seconds the LCD will display:
I1 I2 I3
0 0 0 %
CAUTION!
Obtaining DEFAULT PARAMETERS erases all previously modified settings
and requires the operator to reprogram all parameters that differ from the
factory default.
Note
: It is especially important to reprogram the RATED LINE VOLTAGE and
STARTER FLC (as shown on the label of the HRVS-DN) and all other
parameters in MAIN & PROTECT mod page. Refer to section
7.8.2 page 55.
7.6.4 Reset Statistical Data
Press the Mode and ▼ keys simultaneously.
The Test LED will light and the LCD will display:
TEST/MAINTENANCE
***OPTIONS***
Press the Select key four times.
The LCD will display:
RESET STATISTICS
Press the Reset + Store keys simultaneously.
The Test LED will turn off and the LCD will display:
50 • Control Keypad
_____________________________________________________________________________________________
DATA SAVED OK
And after a few seconds the LCD will display:
STATISTICAL DATA
- **** -
Press the Mode and go back to:
I1 I2 I3
0 0 0 %
Note!
Resetting STATISTICAL DATA resets the thermal capacity register as well.
7.6.5 Calibrate Voltage and Current (Factory Use Only!)
Press the Mode and ▼ keys simultaneously.
The Test LED will light and the LCD will display:
TEST/MAINTENANCE
***OPTIONS***.
Press the Select key five times.
The LCD will display:
VOLTAGE ADJUST.
98 % OF Vn
Press the Select key.
The LCD will display:
CURRENT ADJUST.
23 % OF FLC
Press the Mode and ▼ keys simultaneously to exit the TEST/MAINTENANCE mode.
The Test LED will turn off and he LCD will display:
I1 I2 I3
0 0 0 %
7.6.6 Setting Time and Date
Press the Mode and ▼ keys simultaneously.
The Test LED will light and the LCD will display:
TEST/MAINTENANCE
***OPTIONS***.
Press the Select key seven times.
The LCD will display:
hh.mm mm.dd.yy
:10 01/19/08
The hour value blinks.
modify the hour value with or keys.
Press Store key.
The LCD will display (now the minutes value blinks):
hh.mm mm.dd.yy
12: 01/29/08
Repeat the same procedure as for the hour settings to the minutes, day, month and year settings.
After Store key is pressed last time the LCD will display:
TEST/MAINTENANCE
***OPTIONS***
Press the Mode and ▼ keys simultaneously to exit the TEST/MAINTENANCE mode.
The Test LED will turn off and he LCD will display:
I1 I2 I3
0 0 0 %
51 • Control Keypad
_______________________________________________________________________________________________
7.7 Mode Pages
Upon initiation of the HRVS-DN, the LCD displays motor’s operating current:
I1 I2 I3
0 0 0 %
You can review all mode pages by pressing the Mode key:
MAIN & PROTECT.
- **** START PARAMETERS
- **** STOP PARAMETERS
- **** DUAL ADJUSTMENT
PARAMETERS
These pages are skipped if HRVS-DN is programmed to
MINIMIZED MODE and are shown only in MAXIMIZED MODE.
Refer to section
6.4.1 on page 40 for changing mode from
MINIMIZED MODE to MAXIMIZED MODE.
FAULT PARAMETERS
- **** I/O PROGRAMMING
PARAMETERS
COMM. PARAMETERS
- **** STATISTICAL DATA
- **** -
52 • Control Keypad
_____________________________________________________________________________________________
7.8 Overview of All Mode Pages and Factory Defaults
Appears only in
MAXIMIZED MODE
(1)
DISPLAY MODE PAGE MAIN & PROTECT
- **** -
START PARAMETERS
- **** -
STOP PARAMETERS
- **** -
DUAL ADJUSTMENT
PARAMETERS
Display and default
values
Display and default
values
Display and default
values
Display and default
values
Display and default
values
I1 I2 I3
0 0 0 %
RATED LINE VOLT.
6600 VOLT
SOFT START CURVE
1 (STANDARD)
SOFT STOP CURVE
1(STANDARD)
DA: INIT. VOLT.
30%
I1 I2 I3
0 0 0 A
STARTER FLC
150 AMP.
START TACHO. GAIN
(2)
0(MIN. GAIN)
STOP TACHO. GAIN
0(MIN. GAIN)
DA: INIT. CURRENT
(2)
100%
VOLTAGE FREQ.
3,300V 49.9Hz
MOTOR FLA
150 AMP.
PULSE LEVEL
70% OF FLA
DEC. TIME
0 SEC.
DA: CUR. LIMIT
400% OF FLA
POWER
1,500 KW
RATED MOTOR PWR
1000 KW
PULSE TIME
0.0 SEC.
FINAL TORQUE
0 (MIN.)
DA: ACC. TIME
10 SEC.
REACTIVE POWER
500 KVAR
SERVICE FACTOR
100 %
INITIAL VOLTAGE
30 %
COAST DOWN DELAY
OFF
DA: DEC. TIME
0 SEC.
POWER FACTOR
0.85
UNDERCURR. TRIP
0% OF FLA
INITIAL CURRENT
(2)
100 %
STORE ENABLE
STOP PARAMETERS
DA: MOTOR FLA
150 AMP.
THERMAL CAPACITY
0 %
UNDERCURR. DELAY
10 SEC.
CURRENT LIMIT
400% OF FLA
STORE ENABLE
D. ADJ. PARAMETERS
MOTOR INSULATION
(2)
52.8Mohm
O/C – SHEAR PIN
850% OF FLA
ACC. TIME
10 SEC.
OPTION CARD
NOT INSTALLED
O/C DELAY
0.5 SEC.
MAX. START TIME
30 SEC.
OVERLOAD CLASS
IEC CLASS 10
NUMBER OF STARTS
1
OVERLOAD
PROTECT
ENABLE WHILE RUN
STARTS PERIOD
20 MIN.
UNBALANCE TRIP
20% OF FLA
START INHIBIT
15 MIN.
UNBALANCE DELAY
5 SEC.
RUN CONTACT DLY
5 sec.
GND FAULT TRIP
20% OF FLA
TURN BYPS ON AT
(2)
120% OF FLA
GND FAULT DELAY
5 SEC.
MIN TIME TO BYPS
(2)
3 SEC.
UNDERVOLT. TRIP
70% OF Vn
STORE ENABLE
START PARAMETERS
UNDERVOLT. DELAY
5 SEC.
OVERVOLT. TRIP
120% OF Vn
OVEERVOLT. DELAY
2 SEC.
STORE ENABLE
MAIN & PROTECT.
(1)
- Refer to section 6.4.1 on page 40 for changing mode from MINIMIZED MODE to MAXIMIZED MODE.
(2)
- Parameter viewed only when used.
53 • Control Keypad
_______________________________________________________________________________________________
Appears only in
MAXIMIZED MODE
(1)
Appears only in
MAXIMIZED MODE
(1)
Appears only in
MAXIMIZED MODE
(1)
Appears when in
TEST/MAINTENANCE
(2)
FAULT PARAMETERS
- **** -
I/O PROGRAMMING
PARAMETERS
COMM.PARAMETERS
- **** -
STATISTICAL DATA
- **** -
TEST/MAINTENANCE
***OPTIONS***
Display and default
values
Display and default
values
Display and default
values
Display and default
values
Display and default
values
UV & PL AUTO RST
NO
PROG. INPUT #7
RESET
COMM. PROTOCOL
MODBUS
T SINCE LST STRT
NO DATA
RUN SELF TEST?
PUSH UP ARROW
UNDER CUR. RESET
OFF
PROG. INPUT #8
DUAL ADJUSTMENT
BAUD RATE
19200 (MODBUS)
LAST STRT PERIOD
NO DATA
PROGRAM VERSION
MVSTMB.GN-110808
BYPASS OPEN TRIP
ENABLE
FAULT RELAY TYPE
FAULT
PARITY CHECK
EVEN
LAST STRT MAX I
NO DATA
STORE ENABLE
DEFAULT PARAMET.
TRIP AFTER BYPASS
ENABLE
IMM. RELAY TYPE
IMMEDIATE
SERIAL LINK NO.
OFF
TOTAL RUN TIME
0 HOURS
RESET STATISTICS
BY-PASS AUTO RST
NO
RELAY ON DELAY
0 SEC.
S. LINK PAR. SAVE
DISABLE
TOTAL # OF START
0
VOLTAGE ADJUST.
15 % OF Vn
SET CURVE 0 FLT
ENABLE
RELAY OFF DELAY
0 SEC.
SER. LINK CONTROL
DISABLE
TOTAL ENERGY
0 KWH
CURRENT ADJUST
99% OF FLC
PWR ON & NO STRT
ENABLE
ANALOG OUTPUT
RELATIVE CURRENT
MODBUS TIME OUT
OFF
TOTAL R. ENERGY
0 KVARH
hh.mm mm.dd.yy
00:00 01/01/00
INSULATION ALARM
OFF
STORE ENABLE
I/O PROG.PARAM.
FRONT COM ADDRES
OFF
LAST TRIP
NO DATA
INSULATION TRIP
OFF
STORE ENABLE
COMM. PARAMETERS
TRIP CURRENT
0 % OF FLA
A
pplicable when
Modbus optional
PCB installed
Applicable when
profibus optional
PCB installed
PHASE SEQUENCE
POSITIVE
TOTAL # OF TRIPS
0
STORE ENABLE
FAULT PARAMETERS
Applicable when
DeviceNet optional
PCB installed
LAST 10 TRIPS
hh.mm mm.dd.yy
.
.
.
.
.
COMM. PROTOCOL
DVICENET
COMM. PROTOCOL
PROFIBUS
BAUD RATE
AUTO
BAUD RATE
AUTO
PARITY CHECK
AUTO
PARITY CHECK
AUTO
PREVIOUS TRIP -10
hh.mm mm.dd.yy
DEVICENET ID
SET MANUALLY
PROFI.NETWORK ID
126
S. LINK PAR. SAVE
DISABLE
S. LINK PAR. SAVE
DISABLE
SER. LINK CONTROL
DISABLE
SER. LINK CONTROL
DISABLE
MODBUS TIME OUT
OFF
MODBUS TIME OUT
OFF
FRONT COM ADDRES
OFF
FRONT COM ADDRES
OFF
STORE ENABLE
COMM. PARAMETERS
STORE ENABLE
COMM. PARAMETERS
(1)
- Refer to section 6.4.1 on page 40 for changing mode from MINIMIZED MODE to MAXIMIZED MODE.
(2)
- Refer to section 7.6 on page 48 for entering TEST/MAINTENANCE.
54 • Control Keypad
_____________________________________________________________________________________________
7.8.1 Display Mode – Page 0
I1 I2 I3
0 0 0 %
Displays in MINIMIZED MODE and MAXIMIZED MODE
Display Description
I1 I2 I3
0 0 0 %
Displays operating current in each of the three phases as a percentage of motor
FLA (Full Load Ampere).
HRVS-DN’s Default Display. After pressing the Mode or Select keys, a time
delay is initiated. Following the delay the LCD returns to this display.
I1 I2 I3
0 0 0 A
Displays the current of the motor in Ampere.
VOLTAGE FREQ.
3300V 49.9Hz
Displays line voltage and frequency.
Frequency is displayed after start command only.
POWER
0 KW
Displays motor power in kW.
REACTIVE POWER
0 KVAR
Displays motor reactive power in kVAR.
POWER FACTOR
0.83
Displays motor power factor.
THERMAL CAPACITY
0 %
Displays motor’s THERMAL CAPACITY in %.
When THERMAL CAPACITY is 100% motor will trip on OVERLOAD.
Note:
Resetting the STATISTICAL DATA resets the THERMAL CAPACITY register.
MOTOR INSULATION
52.8Mohm
Displays the motor winding insulation level (displays only if the optional motor
insulation PCB is installed).
OPTION CARD
Not Installed
Displays only if there is no motor insulation or analog optional PCBs installed in
the HRVS-DN.
Note:
This ignores the optional communication PCBs. Even if a communication PCB is
installed this message can display.
Notes:
In this page parameters cannot be programmed.
Browsing the display in Display Mode is possible by pressing the Select key or the or keys.
55 • Control Keypad
_______________________________________________________________________________________________
7.8.2 Main & Protect. – Page 1
MAIN & PROTECT.
- **** -
Displays in MINIMIZED MODE and MAXIMIZED MODE
Display and Default
Values
Range Description
RATED LINE VOLT.
6600 VOLT
2300-15000 Sets HRVS-DN’s rated voltage.
HRVS-DN’s rate voltage should be as shown on its label. Refer
to section
13.2 on page 112.
Note
:
Setting RATED LINE VOLTAGE to other than the value on the
label will cause a wrong operation and wrong readings of the
soft starter.
STARTER FLC
150 AMP.
20 – 1800A
Sets HRVS-DN’s FLC (Full Load Current)
HRVS-DN’s FLC should be as shown on its label. Refer to
section
13.2 on page 112.
Note
:
Setting FLC to other than the value on the label will cause a
wrong operation and wrong readings of the soft starter.
MOTOR FLA
150 AMP.
30-100% of
STARTER
FLC
Sets motor’s FLA (Full load Ampere)
Should be programmed as shown on the motor’s name plate.
RATED MOTOR PWR
1000 KW
50-40000KW Sets motor rated power as indicated on its name plate.
SERVICE FACTOR
100%
100-130% Sets motor rated service factor as indicated on its name plate.
UNDERCURR. TRIP
0% OF FLA
0%(=OFF)/
20-90% of FLA
Sets UNDER CURRENT TRIP protection.
Sets the time delay for UNDER CURRENT TRIP protection.
Trips the HRVS-DN when the motor current drops below the
level that was set for a time period longer than UNDER
CURRENT DELAY.
Note
:
Operational when the motor is running (the RUN LED is lit).
Can be set to AUTO RESET. Refer to section
7.8.6 page
71.
UNDERCURR. DELAY
10 SEC.
1-40SEC.
O/C – SHEAR PIN
850% OF FLA
100-850% of
motor’s FLA
setting
Sets OVER CURRENT SHEAR PIN protection.
Sets O/C – SHEAR PIN DELAY time.
Operational when HRVS-DN is energized and has three trip
functions:
At all time
- If I > 850% of FLC it trips the HRVS-DN within 1
cycle (overrides the value of the O/C – SHEAR PIN setting).
At starting process
- If I > 850% of FLA it trips the HRVS-DN
after O/C DELAY (see here after)
At run time
- If I > O/C – SHEAR PIN setting of FLA it trips the
HRVS-DN after O/C DELAY.
Note:
The OVER CURRENT SHEAR PIN protection is not intended
to replace fast acting fuses to protect from short current!
O/C DELAY
0.5 SEC.
0.0 – 5sec.
Note:
When set to
0.0 it is
practically up
to 200msec.
56 • Control Keypad
_____________________________________________________________________________________________
MAIN & PROTECT.
- **** -
Displays in MINIMIZED MODE and MAXIMIZED MODE
Display and Default
Values
Range Description
OVERLOAD CLASS
IEC CLASS 10
IEC CLASS 5/
IEC CLASS 10/
IEC CLASS 15/
IEC CLASS 20/
IEC CLASS 25/
IEC CLASS 30/
NEMA CLASS 5/
NEMA CLASS 10/
NEMA CLASS 15/
NEMA CLASS 20/
NEMA CLASS 25/
NEMA CLASS 30/
Sets OVERLOAD CLASS characteristics
Sets OVERLOAD PROTECT functionality.
The HRVS-DN allows motor protection according to IEC class
5, 10, 15, 20, 25 or 30
or according to NEMA class 5, 10, 15, 20, 25 or 30.
Tripping curves are shown on section
7.8.2.1 page 58.
The OVERLOAD protection incorporates a THERMAL
CAPACITY register that calculates heating minus dissipation of
the motor.
The HRVS-DN trips when the register fills up. (THERMAL
CAPACITY=100%)
The time constant, in seconds, for cool down after overload trip
is:
Class 5 10 15 20 25 30
IEC
160 320 480 640 510 960
NEMA
140 280 420 560 700 840
The overload protection can be set to protect the motor as set
in the OVERLOAD PROTECT parameter:
ENABLE – motor is protected at all time.
ENABLE WHILE RUN – motor is protected only when in Run.
DISABLE – motor is not overload protected by the soft starter.
Note:
In order to restart after OVERLOAD trip, the thermal register
should be 50% or less.
OVERLOAD PROTECT
ENABLE WHILE RUN
DISABLE/
ENABLE
WHILE RUN/
ENABLE
UNBALANCE TRIP
20% OF FLA
10-100%/ OFF Sets UNBALANCE TRIP level.
Sets UNBALANCE TRIP DELAY.
Trips the HRVS-DN when current unbalance increases above
level that was set for a time longer than UNBALANCE DELAY.
Notes
:
Becomes operational after the start signal.
UNBALANCE DELAY
5 SEC.
1 –60sec.
GND FAULT TRIP
20% OF FLA
10-100%/OFF Sets GND FAULT TRIP level.
Sets GND FAULT TRIP DELAY.
Trips the HRVS-DN when ground current increases above level
that was set for a time longer than GND FAULT DLY.
Note
:
Becomes operational after the start signal.
GND FAULT DELAY
5 SEC.
1 –60sec.
UNDERVOLT. TRIP
70% OF Vn
50-90% Sets UNDER VOLTAGE TRIP level.
Sets UNDERVOLT TRIP DELAY.
Trips the HRVS-DN when mains voltage drops below the level
that was set for a time longer than UNDERVOLT DELAY.
Notes
:
Becomes operational only after the start signal.
When voltage drops to zero (voltage outage) the HRVS-DN
will trip immediately, thus overriding the delay.
Can be set to AUTO RESET. Refer to section
7.8.6 page
71.
UNDERVOLT. DELAY
5 SEC.
1 –10sec.
OVERVOLT. TRIP
120% OF Vn
110-125% Sets OVER VOLTAGE TRIP.
Sets OVERVOLT TRIP DELAY.
Trips the HRVS-DN when mains voltage increases above the
level that was set for a time longer than OVERVOLT DELAY.
Can not be set lower than the UNDER VOLTAGE setting.
Note
:
Becomes operational only after the start signal.
OVERVOLT. DELAY
2 SEC.
1 –10sec.
57 • Control Keypad
_______________________________________________________________________________________________
MAIN & PROTECT.
- **** -
Displays in MINIMIZED MODE and MAXIMIZED MODE
Display and Default
Values
Range Description
STORE ENABLE
MAIN & PROTECT.
Storing modified parameters
To store selected parameters scroll through all parameters until
you reach STORE ENABLE MAIN & PROTECT, then press the
Store key.
After you store a parameter successfully the DATA SAVED OK
message will display.
If HRVS-DN fails to store the parameter the LCD
Will display the STORAGE ERROR message (refer to section
8.2.4 on page 80 for more details).
Note
:
Pressing the Store key when the STORE ENABLE XXXXX
PARAMETERS message does not appear on the display has
no effect.
58 • Control Keypad
_____________________________________________________________________________________________
7.8.2.1 Tripping Curves of the Integrated Overload Protection
The HRVS-DN allows motor protection according to IEC class 5, 10, 15, 20, 25 or 30 OR according to NEMA
class 5, 10, 15, 20, 25 or 30.
IEC Class OVERLOAD curves
IEC Class 5
1
10
100
1000
10000
012345678
Curre nt [ I/FLA]
Time [sec.]
IEC Class 10
1
10
100
1000
10000
012345678
Current [I/FLA]
Time [sec.]
IEC Class 15
1
10
100
1000
10000
100000
012345678
Current [I/FLA]
Time [sec.]
IEC Class 20
1
10
100
1000
10000
100000
012345678
Current [I/FLA]
Time [sec.]
IEC Class 25
1
10
100
1000
10000
100000
012345678
Current [I/FLA]
Time [ sec.]
IEC Class 30
1
10
100
1000
10000
100000
012345678
Current [I/FLA]
Time [sec.]
Cold
Hot
Cold
Hot
Cold
Hot
Cold
Hot
Cold
Hot
Cold
Hot
59 • Control Keypad
_______________________________________________________________________________________________
NEMA Class OVERLOAD curves
NEMA C las s 5
0.1
1
10
100
1000
10000
012345678
Curre nt [ I/FLA]
Time [sec.]
NEM A Clas s 10
1
10
100
1000
10000
012345678
Curre nt [ I/FLA]
Time [sec.]
NEMA Class 15
1
10
100
1000
10000
100000
012345678
Curr ent [I/FLA]
Time [ sec.]
NEMA C las s 2 0
1
10
100
1000
10000
100000
012345678
Current [I/FLA]
Time [sec.]
NEMA Class 25
1
10
100
1000
10000
100000
012345678
Current [I/FLA]
Time [ sec.]
NEMA Class 30
1
10
100
1000
10000
100000
012345678
Current [I/FLA]
Time [sec.]
Cold
Hot
Cold
Hot
Cold
Hot
Cold
Hot
Cold
Hot
Cold
Hot
60 • Control Keypad
_____________________________________________________________________________________________
7.8.3 Start Parameters – Page 2
START PARAMETERS
- **** -
Displays in MINIMIZED MODE and MAXIMIZED MODE
Display and Default
Values
Range Description
SOFT START CURVE
1 (STANDARD)
0 (BASIC)/
1 (STANDARD)/
2 !!/
3 !!/
4 !!/
5 (TORQUE)
Sets HRVS-DN’s SOFT START CURVE.
Refer to section
7.8.3.1 on page 65.
START TACHO. GAIN
0(MIN. GAIN)
0 (MIN. GAIN)/
1 !! /
2 !!/
3 !!/
4 !!/
5 !!/
1!! represents the 2nd level TACHO GAIN
2!! represents the 3rd level TACHO GAIN
5!! represents the 6th level TACHO GAIN.
Notes:
(1) This parameter will appear only if the optional PCB is
installed and dip switch # 2 is set to on. Refer to section
6.4.2
on page 41 for dip switch setting details.
(2) Tacho Feedback is operational in its basic form.
Additional curves except for the basic linear curve are
optional.
Consult the factory for the correct tacho selection and
mechanical installation.
61 • Control Keypad
_______________________________________________________________________________________________
START PARAMETERS
- **** -
Displays in MINIMIZED MODE and MAXIMIZED MODE
Display and Default
Values
Range Description
PULSE LEVEL
70% OF FLA
For PULSE
TIME<1SEC. 70700% of FLA;
For PULSE
TIME≥1SEC. 70400% of FLA;
o
Note:
The range of the
PULSE LEVEL
can be extended
to
70-700% even if
PULSE
TIME≥1SEC. by
using the
EXTENDED
SETTING as
described in
section 6.4.4
page 42.
Sets PULSE LEVEL and PULSE START TIME.
Intended to break free high friction loads requiring high
starting torque for a short time or for pedestal start by holding
the current at a predefined level for predefined time period.
The pulse is defined by its current level and time length
(width).
After this pulse the voltage is ramped down to INITIAL
VOLTAGE setting before ramping up again to full voltage
according to the START PARAMETERS settings.
For PULSE TIME<1SEC. PULSE LEVEL can be set to 70700% of FLA;
For PULSE TIME≥1SEC. PULSE LEVEL can be set to 70400% of FLA; In EXTENDED SETTING (refer to section 6.4.4
page 42) PULSE LEVEL can be set to 70-700% with the
limitation of: 440x(FLC/FLA).
Notes:
PULSE START is not effective in SOFT START CURVE 0.
For better control of the current withdrawn from the
network (mainly from generators), the following settings
applies (applies from software versions newer than
MVSTMB.GN-010509):
PULSE TIME T slope
[seconds]
≤ 1 Approx. 0.1 second.
> 1
x.0, x.5
(1)
Very short
x.1, x.6
(2)
short
x.2, x.7
(3)
Medium length
x.3, x.8
(4)
long
x.4, x.9
(5)
Very long
(1)
x.0, x.5 applies to PULSE TIME: 1.5, 2.0, 2.5, 3.0, 3.5, 4.0,
4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0 seconds
(2)
x.1, x.6 applies to PULSE TIME: 1.1, 1.6, 2.1, 2.6, 3.1, 3.6,
4.1, 4.6, 5.1, 5.6, 6.1, 6.6, 7.1, 7.6, 8.1, 8.6, 9.1, 9.6 seconds
(3)
x.2, x.7 applies to PULSE TIME: 1.2, 1.7, 2.2, 2.7, 3.2, 3.7,
4.2, 4.7, 5.2, 5.7, 6.2, 6.7, 7.2, 7.7, 8.2, 8.7, 9.2, 9.7 seconds
(4)
x.3, x.8 applies to PULSE TIME: 1.3, 1.8, 2.3, 2.8, 3.3, 3.8,
4.3, 4.8, 5.3, 5.8, 6.3, 6.8, 7.3, 7.8, 8.3, 8.8, 9.3, 9.8 seconds
(5)
x.4, x.9 applies to PULSE TIME: 1.4, 1.9, 2.4, 2.9, 3.4, 3.9,
4.4, 4.9, 5.4, 5.9, 6.4, 6.9, 7.4, 7.9, 8.4, 8.9, 9.4, 9.9 seconds
PULSE TIME
0.0 SEC.
0-10SEC
62 • Control Keypad
_____________________________________________________________________________________________
START PARAMETERS
- **** -
Displays in MINIMIZED MODE and MAXIMIZED MODE
Display and Default
Values
Range Description
INITIAL VOLTAGE
30 %
INITIAL CURRENT
100 %
10-50%
After reaching
50% the display
changes to:
INITIAL
CURRENT
100-400%.
Note:
The range of the
INITIAL
VOLTAGE can
be extended to
5-80% by using
the EXTENDED
SETTING as
described in
section
6.4.4
page 42.
Sets motor’s INITIAL STARTING VOLTAGE.
The motor’s torque
is directly proportional to the square of the
voltage.
This adjustment also determines the inrush current and
mechanical shock. A setting that is too high may cause high
initial mechanical shock and high inrush current. This can
occur even if CURRENT LIMIT is set low because the INITIAL
VOLTAGE setting overrides the CURRENT LIMIT setting.
A setting that is too low may result in prolonged time until the
motor starts to turn. In general, this setting should ensure that
the motor starts turning immediately after start signal.
Note:
When INITIAL VOLTAGE is set its maximum value, this
displays changes to INITIAL CURRENT.
When INITIAL CURRENT is set the HRVS-DN causes current
ramp instead of voltage ramp.
CURRENT LIMIT
400% OF FLA
100-400%.
Note:
The range of the
CURRENT
LIMIT can be
extended to
100-700% by
using the
EXTENDED
SETTING as
described in
section
6.4.4
page 42.
Sets motor’s CURRENT LIMIT during starting.
A setting that is too high will increase the current drawn from
mains and faster acceleration.
A setting that is too low may prevent the motor from
completing acceleration process and reaching full speed. In
general, this setting should be set to a value that is high
enough to prevent stalling.
Note:
CURRENT LIMIT does not operate during RUN and SOFT
STOP.
63 • Control Keypad
_______________________________________________________________________________________________
START PARAMETERS
- **** -
Displays in MINIMIZED MODE and MAXIMIZED MODE
Display and Default
Values
Range Description
ACC. TIME
10 SEC.
1-30sec.
Note:
The range of the
ACC. TIME can
be extended to
1-90 sec. by
using the
EXTENDED
SETTING as
described in
section
6.4.4
page 42.
Sets ACCELERATION TIME of the motor.
Determines the motor’s voltage ramp-up time, from initial to
full voltage.
It is recommended to set ACCELERATION TIME to the
minimum acceptable value (approx. 5 sec).
Notes:
Since CURRENT LIMIT overrides ACC. TIME, when
CURRENT LIMIT is set low, the starting time will be longer
than the ACC. TIME setting.
When the motor reaches full speed before voltage reaches
nominal, ACC. TIME setting is overridden, causing voltage
to quickly ramp-up to nominal.
Using starting curves 2, 3, 4 prevents quick ramp up.
MAX. START TIME
30 SEC.
1-30sec.
Note:
The range of the
MAX. START
TIME can be
extended to
1-250 sec. by
using the
EXTENDED
SETTING as
described in
section
6.4.4
page 42.
Sets MAXIMUM START TIME.
The maximum allowable start time, from the start signal to the
end of the acceleration process. If voltage/speed does not
reach nominal during MAX. START TIME then HRVS-DN will
trip the motor and create a fault. The LCD will display the
LONG START TIME fault message.
For example, this can occur when the CURRENT LIMIT
setting is too low.
NUMBER OF STARTS
1
1-10/ OFF Sets NUMBER OF STARTS permitted during STARTS
PERIOD.
Limits the number of starts during the period of time defined
by STARTS PERIOD.
If you try to start even one more time within that period the
START INHIBIT period will take effect.
STARTS PERIOD
20 MIN.
1–60min. Sets STARTS PERIOD during which NUMBER OF STARTS
is being counted.
START INHIBIT
15 MIN
1–60min. Sets START INHIBIT time which starting is disabled after TOO
MANY STARTS trip.
During the START INHIBIT period the WAIT BEFORE RST
XX MIN message will be displayed.
64 • Control Keypad
_____________________________________________________________________________________________
START PARAMETERS
- **** -
Displays in MINIMIZED MODE and MAXIMIZED MODE
Display and Default
Values
Range Description
RUN CONTACT DLY
5 SEC.
0-120sec.
After reaching
120 seconds,
keep pressing for
10 seconds the
key and only
if optional Relay
PCB is installed
the display
changes to:
TURN BYPASS
ON AT
120-300%.
Sets time delay for End of Acceleration relay to close after
completion of starting process.
End of Acceleration relay can signal that motor is at its RUN
position which can be used for motor loading.
TURN BYPAS ON AT
120 % OF FLA
For information on TURN BYPAS ON AT and MIN TIME TO
BYPS refer to section
7.8.3.2 on page 66.
MIN TIME TO BYPS
3 SEC.
3-60sec.
STORE ENABLE
START PARAMETERS
Same as STORE ENABLE MAIN & PROTECT page 57.
65 • Control Keypad
_______________________________________________________________________________________________
7.8.3.1 Soft Start Parameters
The HRVS-DN incorporates five starting curves to enable you to select a suitable torque curve.
SOFT START CURVE 1
– Standard curve (Default). This curve is the most suitable curve for preventing
prolonged starting and motor overheating.
SOFT START CURVE 2-4
- Pump Control - Induction motors produce peak torque of up to 3 times the rated
torque towards the end of starting process. In some pump applications, this peak may cause pressure surge in
the pipes.
SOFT START CURVE 2, 3, 4 – During acceleration, before reaching peak torque, the Pump Control Program
automatically controls the voltage ramp-up, thus, reducing peak torque.
Choice of four pump control acceleration curves: 1!, 2!, 3!, 4!
SOFT START CURVE 5 (TORQUE)
– Torque Controlled acceleration - This provides a smooth time-
controlled torque ramp for the motor and the pump.
Note:
Always start with SOFT START CURVE 1. If towards the end of acceleration peak torque is too high (pressure
is too high) proceed to Curve 2, 3, 4 or 5 in that order.
SOFT START CURVE 0
– Basic curve. This curve uses less feedback signals. Use this curve if other curves
do not give good results.
WARNING!
When operating in SOFT START CURVE 0 motor must be loaded, otherwise,
vibration may occur towards the end of the soft start process.
66 • Control Keypad
_____________________________________________________________________________________________
7.8.3.2 Special Control for Synchronous Motors Excitation
In normal cases of synchronous motor starting, the HRVS-DN signals to motor’s excitation system to start via
the Up to Speed relay installed on the optional Relay PCB (via terminals 33, 34 & 35 I refer to
Figure 13 –
Control Module Input/Output
page 29).
The signal is initiated when:
The HRVS-DN is in Run
The Bypass is closed (End on Acceleration contact is closed) and 1 second time delay was elapsed.
Motor current is below 120% of FLA.
The parameters TURN BYPAS ON AT and MIN TIME TO BYPS are used for special cases where the subsynchronous current (at sub-synchronous speed) exceeds 120% of FLA.
These parameters are active only under the following conditions:
Optional Relay PCB is installed
When setting the RUN CONTACT DLY parameter, after reaching 120 seconds (maximum value) and
operator keeps pressing for additional 16 seconds the key.
The parameter TURN BYPAS ON AT determines motor current below which the soft starter goes into Run
condition and closes the End Of Acceleration relay.
The parameter MIN TIME TO BYPS must be set above the total acceleration time to sub-synchronous speed
assuring that Run condition can not be reached before the set time after the beginning of the starting process.
(sub-synchronous current can be observed when current ceases to decrease at the end of the acceleration)
This special feature is for synchronous motor starting applications where the motor current at asynchronous
speed may be at higher level than regular asynchronous motor starting conditions.
In this case the level of current at which the Run condition is being achieved can be programmed.
67 • Control Keypad
_______________________________________________________________________________________________
7.8.4 Stop Parameters – Page 3
STOP PARAMETERS
- **** -
Displays in MINIMIZED MODE and MAXIMIZED MODE
(refer to section 6.4.1 page 40 for changing mode)
Display and Default
Values
Range Description
SOFT STOP CURVE
1 (STANDARD)
0 (BASIC)/
1
(STANDARD)/
2 !!/
3 !!/
4 !!/
5 (TORQUE)/
Sets SOFT STOP CURVE.
Refer to section
7.8.4.1 on page 68.
STOP TACHO. GAIN
0(MIN. GAIN)
0 (MIN. GAIN)/
1 !!/
2 !!/
3 !!/
4 !!/
5 !!/
1!! represents the 2nd level TACHO GAIN
2!! represents the 3rd level TACHO GAIN…..
5!! represents the 6th level TACHO GAIN.
Notes:
(1) This parameter will appear only if the optional PCB is
installed and dip switch # 2 is set to on. Refer to section
6.4.2 on
page 41 for dip switch setting details.
(2) Tacho Feedback is operational in its basic form. Additional
curves except for the basic linear curve are optional.
(3) Consult the factory for the correct tacho selection and
mechanical installation.
DEC. TIME
0 SEC.
0–30sec.
Note:
The range of
the DEC.
TIME can be
extended to
0-90 sec. by
using the
EXTENDED
SETTING as
described in
section
6.4.4
page 42.
Sets DECELERATION TIME of the motor.
Used for controlled deceleration of high friction loads.
Determines the motor’s voltage ramp down time.
Note:
The HRVS-DN operates with a Bypass Contactor. The Bypass
Contactor is controlled by the HRVS-DN’s End of Acceleration
relay. Upon soft stop initiation the End of Acceleration relay is
de-energized, the load is transferred to the HRVS-DN, and
voltage begins ramping down.
FINAL TORQUE
0 (MIN.)
0 (MIN.) – 10
(MAX.)
Sets FINAL TORQUE during soft stop.
Determines torque towards the end of a soft stop.
If the current still flows after speed is softly reduced to zero, you
should increase the FINAL TORQUE setting.
68 • Control Keypad
_____________________________________________________________________________________________
STOP PARAMETERS
- **** -
Displays in MINIMIZED MODE and MAXIMIZED MODE
(refer to section 6.4.1 page 40 for changing mode)
Display and Default
Values
Range Description
COAST DOWN DELAY
OFF
OFF, 10 –
3600 Sec.
Sets an Off delay timer that prevents the HRVS-DN to start
before the COAST DOWN DELAY time has elapsed.
When COAST DOWN DELAY is set to OFF:
If start command is initiated momentarily (via push button,
for example, to terminal 6 of the control module) before 3
seconds after stop are elapsed, it is ignored.
If start command is initiated and maintained (via closing a
switch, for example, to terminal 6 of the control module), start
occurs after 3 seconds (from stop) are elapsed.
When COAST DOWN DELAY is set to a value (10-3600
seconds):
If start command is initiated momentarily (via push button,
for example, to terminal 6 of the control module ) before 3
seconds after stop are elapsed, it is ignored (same as if COAST
DOWN DELAY is set to OFF).
If start command is initiated and maintained or if pressed
after 3 seconds and before the set time of COAST DOWN
DELAY, the HRVSDN trips (same as for TOO MANY STARTS),
displaying a fault message COAST DOWN TIME.
Reset is possible immediately.
STORE ENABLE
STOP PARAMETERS
Same as STORE ENABLE MAIN & PROTECT page 57.
7.8.4.1 Soft Stop Parameters
SOFT STOP initiation opens the End of Acceleration contact and opens the Bypass Contactor. Load will be
transferred to the HRVS-DN thyristors and voltage begins to ramp down.
The HRVS-DN incorporates 5 stopping curves that enable you to select the suitable torque curve:
SOFT STOP CURVE 1
– Standard Curve (Default) – voltage is linearly reduced from nominal to zero.
The most stable and suitable curve for preventing prolonged stopping and motor overheating.
SOFT STOP CURVE 2, 3, 4 Pump Control
– In some pump applications, when pumping to higher elevation a
considerable part of the torque is constant and does not decrease with speed.
It may happen that during the deceleration process when voltage decreases the motor torque abruptly falls
below load torque (instead of smoothly decreasing speed to zero), thus closing the valve and causing water
hammer.
Curves 2, 3 and 4 eliminate the water hammer phenomenon. In pump applications the load torque decreases
in square relation to the speed, thus correcting control of voltage to reduce torque adequately and to smooth
deceleration to a stop.
Note
:
It is recommended that SOFT STOP CURVE 1 be used for all standard applications (not pumps).
To reduce water hammer, select SOFT STOP CURVE 2, then 3, then 4 in that order.
69 • Control Keypad
_______________________________________________________________________________________________
SOST STOP CURVE 5 - Torque Curve
- Provides linear deceleration of the torque. In certain loads, linear
torque deceleration can result in close to linear speed deceleration, thus eliminating stall conditions.
Note:
Always use SOFT STOP CURVE 1. If the motor stalls quickly instead of slowly decreasing its speed, select
SOFT STOP CURVE 2, 3, 4 or 5 in that order until the problem is solved.
SOFT STOP CURVE 0
– Basic curve. This curve uses less feedback signals. Use this curve if other curves do
not give good results.
WARNING!
When operating in SOFT STOP CURVE 0 motor must be loaded, otherwise,
vibration may occur during the beginning of the soft stop process.
70 • Control Keypad
_____________________________________________________________________________________________
7.8.5 Dual Adjustment Parameters – Page 4
DUAL ADJUSTMENT
PARAMETERS
Displays in MAXIMIZED MODE only
(refer to section
6.4.1 page 40 for changing mode)
Display and Default
Values
Range Description
DA: INIT. VOLT.
30%
10-50%
After reaching 50% the
display changes to:
DA: INITIAL CURRENT
100-400%.
Note:
The range of the DA:
INITIAL VOLTAGE can be
extended to
10-80% by using the
EXTENDED SETTING as
described in section
6.4.4
page 42.
Sets motor’s INITIAL STARTING VOLTAGE in DA
mode. (Motor’s torque is directly proportional to the
square of the voltage)
Refer to section
7.8.3 on page 60 parameter:
INITIAL VOLTAGE
DA: INIT. CURRENT
100%
DA: CUR. LIMIT
400% OF FLA
100-400%.
Note:
The range of the DA:
CURRENT LIMIT can be
extended to
100-700% by using the
EXTENDED SETTING as
described in section
6.4.4
page 42.
Sets motor’s highest current during starting in DA
mode.
Refer to section
7.8.3 on page 60 parameter:
CURRENT LIMIT.
DA: ACC. TIME
10 SEC.
1-30sec.
Note:
The range of the DA: ACC.
TIME can be extended to
1-90 sec. by using the
EXTENDED SETTING as
described in section
6.4.4
page 42.
Sets ACCELERATION TIME of the motor in DA
mode.
Refer to section
7.8.3 on page 60 parameter: ACC.
TIME.
DA: DEC. TIME
0 SEC.
0–30sec.
Note:
The range of the DA: DEC.
TIME can be extended to
0-90 sec. by using the
EXTENDED SETTING as
described in section
6.4.4
page 42.
Sets DECELERATION TIME of the motor in DA
mode.
Refer to section
7.8.4 on page 67 parameter: DEC.
TIME.
DA: MOTOR FLA
150 AMP.
33-100% of STARTER FLC Sets motor’s FLA (Full load Ampere) in DA mode.
Refer to section
7.8.2 on page 53 parameter:
MOTOR FLA.
STORE ENABLE
D. ADJ PARAMETERS
Same as STORE ENABLE MAIN & PROTECT page
57.
71 • Control Keypad
_______________________________________________________________________________________________
7.8.6 Fault Parameters – Page 5
FAULT PARAMETERS
- **** -
Displays in MAXIMIZED MODE only
(refer to section 6.4.1 page 40 for changing mode)
Display and Default
Values
Range Description
UV & PL AUTO RST
NO
NO/YES
Sets UNDERVOLTAGE and PHASE LOSS AUTO RESET.
If UV & PL AUTO RST is set to NO then HRVS-DN will not
automatically reset after an UNDER VOLTAGE or PHASE LOSS
faults occur.
If you set the UV & PL AUTO RST setting to YES then HRVS-DN
will automatically reset.
Notes
:
Reset is performed only after the start signal is removed. To
restart the motor recommence the start command.
Refer to section
7.8.2 on page 55 for details on setting of
UNDERVOLT. TRIP.
UNDER CUR. RESET
OFF
10–120
MIN./ OFF.
Sets UNDER CURRENT RESET time delay.
If the UNDER CUR. RESET setting is OFF then HRVS-DN will not
automatically reset after an UNDER CURRENT TRIP fault occurs.
If you set the UNDER CUR. RESET setting to a time value then
HRVS-DN will automatically reset with a delay (the time defined for
UNDER CUR. RESET).
If the start command is not removed, motor will restart
automatically after the delay time.
During the delay time a message U/C TRIP.RST IN: XX MIN. is
displayed.
Notes:
If the start command is not removed, motor will restart
automatically after the delay time!!
Refer to section 7.8.2 on page 55 for details on setting of
UNDER CURRENT TRIP.
BYPASS OPEN TRIP
ENABLE
ENABLE/
DISABLE
Sets BYPASS OPEN TRIP protection.
Becomes operational when the Bypass Contactor does not close
after EOA contact command the pilot ( interposing) relay to close.
Set to ENABLE when motor current is running through the internal
CTs.
Set to DISABLE when motor current is not
running through the
internal CTs.
TRIP AFTER BYPAS
ENABLE
ENABLE/
DISABLE
Sets TRIP AFTER BYPASS trip.
TRIP AFTER BYPASS can be set to DISABLE if motor is protected
by an additional relay usually upstream to the soft starter.
If during operation a fault occurs, Fault LED will flash and soft
starter will display the fault but will not trip the motor until the soft
starter is stopped.
BY-PASS AUTO RST
NO
YES/ NO Sets BY-PASS AUTO RST reset.
When TRIP AFTER BYPASS is DISABLE and if during operation a
fault occurs, Fault LED will flash and soft starter will display the
fault but will not trip the motor until the soft starter is stopped. In this
case the soft starter will go to Trip position.
If BY-PASS AUTO RESET is set to YES, the soft starter will be
automatically reset the fault.
Note
: Reset is performed only after the start signal is removed. To
restart the motor recommence the start command.
72 • Control Keypad
_____________________________________________________________________________________________
FAULT PARAMETERS
- **** -
Displays in MAXIMIZED MODE only
(refer to section 6.4.1 page 40 for changing mode)
Display and Default
Values
Range Description
SET CURVE 0 FLT
ENABLE
ENABLE/
DISABLE
SET CURVE TO 0 message may occur seldom during starting with
special conditions of mains and load. Change start (and stop, if
used) curve to SOFT START CURVE 0 and SOFT STOP CURVE
0.
Set SET CURVE 0 FLT to DISABLE, only if SET CURVE TO 0 FLT
fault occurs during starting and if SOFT START CURVE 0 is not
good enough for the application.
When set to DISABLE verify that motor starts normally in the
selected curve.
PWR ON & NO STRT
ENABLE
ENABLE/
DISABLE
Sets POWER ON & NO STRT trip
POWER ON & NO START is operational upon mains voltage
connection. It trips the HRVS-DN when mains voltage is connected
to the HRVS-DN for more than 30 seconds without a start signal.
Set to DISABLE only in special occurrences. (Consult factory!)
INSULATION ALARM
OFF
OFF/ 0.2–
20Mohm
Sets INSULATION ALARM level.
Activates INSULATION ALARM trip.
Applicable only if optional insulation PCB and resistor unit are
installed and connected.
Insulation testing is enabled only when motor is not running and
after 60 seconds in the Stop state.
While motor is running the value of the insulation resistance shown
in the display is the last measured value prior to starting of the
motor. While testing, if the insulation level drops below Alarm level -
a message: MOTOR INSULATION ALARM will display and the
insulation alarm relay will be energized. The Fault LED on the
control keypad of the HRVS-DN will blink.
If insulation level will return to normal for more than 60 seconds the
alarm will automatically reset.
While testing, if the insulation level drops below Fault level - a
message: INSULATION TRIP will display and the fault relay of the
HRVS-DN will go to the fault position (as programmed in the I/O
PROGRAMMING PARAMETERS).
The Fault LED on the front of the HRVS-DN will light. In this status
motor can not be started.
If insulation level will return to normal the HRVS-DN will not
automatically reset.
INSULATION TRIP
OFF
OFF/ 0.2–
20Mohm
PHASE SEQUENCE
POSITIVE
POSITIVE/
NEGATIVE/
IGNORE
Sets PHASE SEQUENCE protection of the soft starter.
Allows to start the motor in POSITIVE sequence of the mains OR in
the NEGATIVE sequence of the mains or, when set to IGNORE, in
both sequences.
STORE ENABLE
FAULT PARAMETERS
Same as STORE ENABLE MAIN & PROTECT page 57.
73 • Control Keypad
_______________________________________________________________________________________________
7.8.7 I/O Programming Parameters – Page 6
I/O PROGRAMMING
PARAMETERS
Displays in MAXIMIZED MODE only
(refer to section
6.4.1 page 40 for changing mode)
Display and Default
Values
Range Description
PROG. INPUT # 7
RESET
RESET/
TEST/ MULTI SOFT
STOP (optional)
Sets terminal 7 function
Refer to section
7.8.7.1 on page 74.
PROG. INPUT # 8
DUAL ADJUSTMENT
DUAL ADJUSTMENT/
RESET
Sets terminal 8 function
Refer to section
7.8.7.1 on page 74.
FAULT RELAY TYPE
FAULT
FAULT/
FAULT – FAIL SAFE
Sets FAULT RELAY mode of operation.
When configured to FAULT the internal relay is
energized upon fault.
When configured to FAULT FAIL SAFE the relay is
de
-energized upon fault. In this mode, while normal
operation, the contacts are open.
Relay will also de
-energize upon control power
outage.
IMM. RELAY TYPE
IMMEDIATE
IMMEDIATE/
# STRTS PREALARM
Sets IMM/ # STRT PREAL mode of operation.
When configured to IMMEDIATE the relay is energizes
at the start signal after the programmed RELAY ON
DELAY time has elapsed. It de-energizes at the end of
the deceleration time (if any) after the programmed
RELAY OFF DELAY time has elapsed.
When configured to # STRTS PREALARM the relay is
energized if a start command will cause the soft
starter to trip on TOO MANY STARTS.
RELAY ON DELAY
0 SEC.
0 – 3600SEC. Sets IMM/ # STRT PREAL on delay time.
Sets IMM/ # STRT PREAL off delay time
RELAY OFF DELAY
0 SEC.
0 – 3600SEC.
ANALOG OUTPUT
RELATIVE CURRENT
RELATIVE
CURRENT/
RELATIVE POWER
When set to RELATIVE CURRENT the full scale of the
optional analog PCB output is related to 200% of FLA
(2x< Motor rated current>).
Or, when set to RELATIVE POWER the full scale of
the analog PCB output is related to 200% of motor
power (2x< Motor rated power>).
Motor rated power is set in the MAIN & PROTECT
parameter. Refer to section
7.8.2 page 55.
STORE ENABLE
I/O PROG. PARAM.
Same as STORE ENABLE MAIN & PROTECT page
57.
74 • Control Keypad
_____________________________________________________________________________________________
7.8.7.1 Terminal 7 and 8 Programming
Input Terminal 7
Programmed Function
Description
RESET (default setting) Input terminal 7 is used as RESET to reset all HRVS-DN faults.
The RESET command will take effect only if the start command is removed
(except for UNDER CURRENT fault)
TEST While input terminal 7 is on firing test can be done.
Refer to section
14.3 on page 121 for firing test procedure.
MULTI SOFT STOP
(Optional – only if optional
software is installed)
While input terminal 7 is on, the soft starter will go to Run even if current is not
running through the soft starter. This will enable Multi Soft Stop operation with the
HRVS-DN.
Input Terminal 8
Programmed Function
Description
DUAL ADJUSTMENT
(default setting)
Input terminal 8 is used to start and stop from the DUAL ADJUSTMENT
PARAMETERS page. Refer to section
7.8.5 on page 70 for programming. Refer
to section
5.9 on page 34 for wiring.
RESET Input terminal 8 is used as RESET to reset all HRVS-DN faults.
The RESET command will take effect only if the start command is removed
(except for UNDER CURRENT fault)
75 • Control Keypad
_______________________________________________________________________________________________
7.8.8 Comm. Parameters – Page 7 – With the Optional Modbus PCB
COMM.PARAMETERS
- **** -
Displays in MAXIMIZED MODE only
(refer to section 6.4.1 page 40 for changing mode)
Display and Default
Values
Range Description
COMM. PROTOCOL
MODBUS
MODBUS/
POFIBUS/
DEVICENET
Sets HRVS-DN’s communication PROTOCOL.
Operational when the optional communication PCB is installed.
BAUD RATE
19200 (MODBUS)
1200, 2400,
4800, 9600,
19200
Sets HRVS-DN’s BAUD RATE.
PARITY CHECK
EVEN
EVEN, ODD,
NO
Sets HRVS-DN’s communication PARITY CHECK.
SERIAL LINK NO.
OFF
OFF,1 – 247 Sets HRVS-DN’s communication SERIAL LINK NO.
S. LINK PAR. SAVE
DISABLE
ENABLE/
DISABLE
Enables parameters modification via serial communication
SER. LINK CONTROL
DISABLE
ENABLE/
DISABLE
Enables start, stop, reset etc… via serial communication
MODBUS TIME OUT
OFF
0.1-60 SEC.,
OFF
Sets MODBUS TIME OUT. If no valid Modbus communication
during MODBUS TIME OUT, the HRVS-DN will trip.
Trip occurs only if the following conditions exist:
SER. LINK CONTROL is set to ENABLE
SERIAL LINK NO. is not set to OFF
If MODBUS TIME OUT is set to OFF protection is disabled.
FRONT COM ADDRES
OFF
OFF,1 – 247 Future enhancement
STORE ENABLE
COMM. PARAMETERS
Notes:
(1) Same as STORE ENABLE MAIN & PROTECT page 57.
(2) After changing communication parameters and storing them, control power
must be switched off and on to load new communication parameters.
7.8.9 Comm. Parameters – Page 7 – With the Optional Profibus PCB
COMM.PARAMETERS
- **** -
Displays in MAXIMIZED MODE only
(refer to section 6.4.1 page 40 for changing mode)
Display and Default
Values
Range Description
COMM. PROTOCOL
PROFIBUS
MODBUS/
POFIBUS/
DEVICENET
Sets HRVS-DN’s communication protocol.
Operational when the optional communication PCB is installed.
BAUD RATE
AUTO
User can not change BAUD RATE value.
Max. rate is 12 mega bit per second (MBPS).
PARITY CHAECK
AUTO
Do not change this parameter! Must be set to AUTO.
PROFI.NETWORK ID
126
OFF, 1-126 Sets the Profibus network ID.
When set to OFF the Profibus PCB will not function.
Note:
When ID=126 monitoring and parameter setting is enabled.
Control is disabled when ID=126. In order to be able to control
the HRVS-DN ID must be set to 1-125.
76 • Control Keypad
_____________________________________________________________________________________________
COMM.PARAMETERS
- **** -
Displays in MAXIMIZED MODE only
(refer to section 6.4.1 page 40 for changing mode)
Display and Default
Values
Range Description
S. LINK PAR. SAVE
DISABLE
ENABLE/
DISABLE
Enables parameter modification via serial communication
SER. LINK CONTROL
DISABLE
ENABLE/
DISABLE
Enables start, stop, reset etc… via serial communication.
Note:
When ID=126 control is disabled. In order to be able to control
the HRVS-DN ID must be set to 1-125.
MODBUS TIME OUT
OFF
Do not change this parameter! Must be set to OFF.
FRONT COM ADDRES
OFF
OFF,1 – 247 Future enhancement
STORE ENABLE
COMM. PARAMETERS
Notes:
(1) Same as STORE ENABLE MAIN & PROTECT page 57.
(2) After changing communication parameters and storing them, control power
must be switched off and on to load new communication parameters.
7.8.10 Comm. Parameters – Page 7 – With the Optional DeviceNet PCB
COMM.PARAMETERS
- **** -
Displays in MAXIMIZED MODE only
(refer to section 6.4.1 page 40 for changing mode)
Display and Default
Values
Range Description
COMM. PROTOCOL
DEVICENET
MODBUS/
POFIBUS/
DEVICENET
Sets HRVS-DN’s communication protocol.
Operational when the optional communication PCB is installed.
BAUD RATE
AUTO
User can not change BAUD RATE value.
PARITY CHAECK
AUTO
Do not change this parameter! Must be set to AUTO.
DEVICENET ID
SET MANUALLY
SET
MANUALLY,
1-63
Sets the DeviceNet network ID.
When set to SET MANUALLY the ID is determined by the
encoders mounted on the DeviceNet optional PCB installed in
the control module.
S. LINK PAR. SAVE
DISABLE
ENABLE/
DISABLE
Enables parameter modification via serial communication
SER. LINK CONTROL
DISABLE
ENABLE/
DISABLE
Enables start, stop, reset etc… via serial communication
MODBUS TIME OUT
OFF
Do not change this parameter! Must be set to OFF.
FRONT COM ADDRES
OFF
OFF,1 – 247 Future enhancement
STORE ENABLE
COMM. PARAMETERS
Notes:
(1) Same as STORE ENABLE MAIN & PROTECT page 57.
(2) After changing communication parameters and storing them, control power
must be switched off and on to load new communication parameters.
77 • Control Keypad
_______________________________________________________________________________________________
7.8.11 Statistical Data – page 8
STATISTICAL DATA
- **** -
Displays in MINIMIZED MODE and MAXIMIZED MODE
Display and Default
Values
Range Description
T SINCE LST STRT
NO DATA
Displays time since last start in minutes.
LAST STRT PERIOD
NO DATA
Displays last starting time in seconds.
Starting time is the duration until motor current drops to
nominal.
LAST START MAX I
NO DATA
Displays last starting maximum starting current.
TOTAL RUN TIME
0 HOURS
Displays the motor’s total run time.
TOTAL # OF START
0
Displays the total number of starts.
TOTAL ENERGY
0 KWH
Displays motor kWH consumption.
TOTAL R. ENERGY
0 KVARH
Displays motor kVARH consumption.
LAST TRIP
NO DATA
Displays the cause of the motor’s last trip.
TRIP CURRENT
0 % OF FLA
Displays motor current when the motor was tripped by the
HRVS-DN.
TOTAL # OF TRIPS
0
Displays the total number of trips.
LAST 10 TRIPS:
hh.mm mm.dd.yy
Displays motor trip history.
PREVIOUS TRIP -1
hh.mm mm.dd.yy
PREVIOUS TRIP -2
hh.mm mm.dd.yy
.
.
.
.
NO DATA
NO DATA
78 • Motor and Soft Starter Protection
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8. MOTOR AND SOFT STARTER PROTECTION
Protection functions are distinguished between adjustable protection functions and non-adjustable protection
functions.
Upon fault – motor stops, Fault LED lights and Fault Relay chances position.
The LCD shows TRIP: < fault description>. (for example: TRIP: UNDER CURRENT).
WARNING!
Upon any fault read carefully the COMMISSIONING AND OPERATION
chapters in this manual before you try to identify the cause.
8.1 Adjustable Protection Functions
8.1.1 UNDER CURRENT
Trips the HRVS-DN when line current drops below the preset level for the preset time.
Check UNDERCURR. TRIP and UNDERCURR. DELAY settings; check line currents through L1, L2, L3.
For protection parameter settings refer to section
7.8.2 page 55.
8.1.2 O/C –SHEAR PIN
Trips the HRVS-DN when:
Instantaneously when current exceeds 850% of HRVS-DN FLC
While starting when current exceeds 850% of Motor FLA
While running when current exceeds 100-850% of Motor FLA with a programmable delay of 0-5 seconds.
Delay is overridden when current reaches 850% of HRVS-DN FLC
.
Check that the motor is not stalled or jammed.
Check FLA, FLC settings.
Check motor and cable connections.
Perform a “Megger” test to check the condition of the motor and cables.
For protection parameter settings refer to section
7.8.2 page 55.
8.1.3 OVERLOAD
Trips the HRVS-DN when current exceeds the OVERLOAD TRIP level and the thermal register has filled up.
Check FLA, FLC and overload settings and check motor current, then wait at least 15 minutes to let the motor
and HRVS-DN cool down before restarting.
You may want to check motor THERMAL CAPACITY as displayed in the data page refer to section
7.8.1
page 54.
For protection parameter settings refer to section
7.8.2 page 55.
8.1.4 UNBALANCE CURRENT
Current Unbalance is the difference between the maximum and minimum values of the motor’s three line
currents divided by the motor’s maximum current or motor FLA, whichever is greater. A fault occurs when the
actual Unbalance is greater than the setpoint for a delay that exceeds the UNBALANCE DELAY.
For protection parameter settings refer to section
7.8.2 page 55.
8.1.5 GROUND FAULT
Trips the motor when Ground Current exceeds the preset GND FAULT TRIP for more than
GND FAULT DLY.
Check motor and cable connections.
Perform a “Megger” test to verify motor and cables condition.
For protection parameter settings refer to section
7.8.2 page 55.
79 • Motor and Soft Starter Protection
_______________________________________________________________________________________________
8.1.6 UNDER/NO VOLTAGE
Trips the HRVS-DN when line voltage drops below the preset level for the preset time.
When voltage drops to zero, the HRVS-DN trips immediately with no delay.
Check UNDERVOLT. TRIP and UNDERVOLT. DELAY settings, check line voltages on L1, L2, L3.
For protection parameter settings refer to section
7.8.2 page 55.
8.1.7 OVER VOLTAGE
Trips the HRVS-DN when line voltage increases above the preset level for the preset time.
Check OVERVOLT. TRIP and OVERVOLT. DELAY settings, check line voltages on L1, L2, L3.
For protection parameter settings refer to section
7.8.2 page 55.
8.1.8 LONG START TIME
Trips the HRVS-DN if output voltage does not reach nominal at the preset MAX. START TIME.
Check FLA, FLC and MAX. START TIME settings. Increase INITIAL VOLTAGE, CURRENT LIMIT & MAX.
START TIME or decrease ACC. TIME as necessary.
For parameter settings refer to section
7.8.3 page 60.
8.1.9 OPEN BYPASS
Operates when the Bypass Contactor does not close after the EOA contact of the HRVS-DN closes.
Note: This protection can be disabled by setting BY PASS OPEN TRIP to DISABLE when the Bypass is
connected in a separate cabinet, in a configuration where the starter CTs do not measure motor current while
the Bypass Contactor is closed.
For parameter settings refer to section
7.8.6 page 71.
8.1.10 SET CURVE TO 0
Trip occurs if the Soft Starter starts with a non-adequate starting curve to the network.
Change start and stop parameter to SOFT START CURVE 0 and try again.
For parameter settings refer to section
7.8.3 page 60.
8.1.11 PWR ON & NO STRT
Operates upon main voltage connection and activated while mains voltage is connected to the HRVS-DN for
more than 30 seconds without a start signal.
Note: This protection can be disabled by setting PWR ON & NO STRT to DISABLE. Do not set to DISABLE
before you consult the factory!
Reset the fault, and initiate the start command within less than 30 seconds after mains voltage is applied to
L1, L2 and L3.
8.1.12 MOTOR INSULATION
(Optional) Trips the HRVS-DN when the motor insulation level decreases below the trip level set.
Check motor and cable insulation level.
For INSULATION ALARM/TRIP protection settings refer to section 7.8.6 page 71.
8.1.13 PHASE SEQUENCE
Trips the HRVS-DN if line phase sequence is wrong.
The HRVS-DN can be operated in any phase sequence as set in the PHASE SEQUENCE protection of the
soft starter.
80 • Motor and Soft Starter Protection
_____________________________________________________________________________________________
It allows the motor to start in the POSITIVE sequence of the mains OR in the NEGATIVE sequence of the
mains or, when set to IGNORE both sequences.
For PHASE SEQUANCE protection settings refer to section
7.8.6 page 71.
8.1.14 TOO MANY STARTS
Trips the HRVS-DN if NUMBER OF STARTS during START PERIOD exceeds the preset number.
You must wait until the motor and the starter cool down according to the START INHIBIT setting.
For protection settings refer to section
7.8.3 page 60.
8.1.15 MODBUS TIME OUT
If no valid Modbus communication during MODBUS TIME OUT, the HRVS-DN will trip.
Trip occurs only if the following conditions exist:
SER. LINK CONTROL is set to ENABLE
SERIAL LINK NO. is not set to OFF
For MODBUS TIMEOUT settings refer to section
7.8.8 page 75.
8.1.16 SET TIME & DATE
Alarms if on initial start-up time and date are not set to the HRVS-DN.
Set time and date correctly.
For time and date settings refer to section
7.6.6 page 50.
8.1.17 COAST DOWN TIME
Trips if start command is initiated before COAST TIME DELAY set time has elapsed.
Prevent initiating start command before COAST TIME DELAY set time has elapsed.
For COAST TIME DELAY settings refer to section
7.8.4 page 67.
8.2 Non Adjustable Protection Functions
8.2.1 UNDER/OVER FREQUENCY
Trips the HRVS-DN if frequency is not in the range of 44-65Hz
Check that frequency variations are between 44-65Hz.
8.2.2 PHASE LOSS
Trips the starter if 1 or 2 phases are missing.
Check lines voltages and correct connection.
8.2.3 WRONG PARAMETERS
After power up parameters not transferred from RAM to EEPROM or vice versa.
Press Reset then load DEFAULT PARAMETERS. Refer to section
7.6.3 page 49 for more details on loading
default parameters.Note that obtaining DEFAULT PARAMETERS erases all previously modified settings and
requires the operator to reprogram all parameters that differ from the factory default.
Note
:
It is especially important to reprogram the RATED LINE VOLTAGE and STARTER FLC (as shown on the
label of the HRVS-DN) and all other parameters in the MAIN & PROTECT mod page. Refer to section
7.8.2
page 55.
8.2.4 STORAGE ERROR
When trying to store parameters at the end of a mode page or after lading DEFAULT PRAMETERS.
Press Reset and try again. If this does not succeed load DEFAULT PARAMETERS. Refer to section
7.6.3
page 49 for more details on loading default parameters.
81 • Motor and Soft Starter Protection
_______________________________________________________________________________________________
Note that obtaining DEFAULT PARAMETERS erases all previously modified settings and requires the
operator to reprogram all parameters that differ from the factory default.
Note
: It is especially important to reprogram the RATED LINE VOLTAGE and STARTER FLC (as shown on
the label of the HRVS-DN) and all other parameters in MAIN & PROTECT mod page. Refer to section
7.8.2
page 55.
8.2.5 S. SCR OR WR. CON
Operational after start signal. Trips if the motor is not properly connected to HRVS-DN’s load terminals, when:
Internal disconnection is detected in the motor winding
One or more of the SCRs have been shorted.
Incorrect fiber optic leads connection
This protection is not active when SOFT START CURVE 0 is selected.
Check with an ohmmeter between L1-U, L2-V, L3-W; resistances are listed on section
14.1 page 120.
Check for no voltage on terminals U, V, W (from parallel system or an independent bypass).
SCRs may fail due to:
High short current not protected by proper fuses.
High voltage spikes not protected by proper external Varistors.
Frequent starting at maximum conditions or fault conditions.
For SOFT START CURVE 0 setting refer to section
7.8.2 page 55.
8.2.6 OVER TEMPERATURE
Thermal sensors are mounted on the heat-sinks of the Power Section and trip the HRVS-DN when the
temperature rises above 85ºC.
WARNING!
The over temperature protection is designed to operate under normal conditions, e.g.,
in the event of extended low overload, insufficient ventilation due to fan stoppage or air
flow blockage.
Incorrect HRVS-DN selection, frequent starting at max. conditions, or repeated starting
under fault conditions can cause the SCR to overheat and fail before the heat-sink
reaches 85°C thereby causing the thermal sensors to trip the HRVS-DN.
8.2.7 EXTERNAL FAULT 1 & EXTERNAL FAULT 2
External Faults becomes operational when HRVS-DN is energized.
The HRVS-DN will trip if contact between terminals 19 and 21 closes for more than 2 sec.
8.2.8 COMM. PORT FAILED
Trips the HRVS-DN if, when controlled via Profibus communication link, the communication cable is torn or the
communication from the PLC is lost.
Note that the occurrence of this fault depends on then “Watch Dog” function of the Profibus controller.
You must reconnect the wiring and/or the communication with the PLC and wait for a start command initiated
by the PLC.
8.3 Fault and Reset
When any of the above protections trip (except INSULATION ALARM), the HRVS-DN locks in a fault condition
thus disabling firing of the thyristors. Fault LED lights, fault description is displayed on the LCD and the fault
relay operates.
For local reset, after fault has been removed, press Reset key.
Remote reset can be performed through terminals 7 or 8 (see I/O PROGRAMMING section
7.8.7
page 73).
When a fault occurs, followed by a voltage outage, the fault condition is latched and reappears upon voltage
restoration.
Note:
Reset (Local, Remote, Serial Link or Auto Reset) is not possible as long as the START signal exists, except
for UNDER CURRENT trip.
82 • Motor and Soft Starter Protection
_____________________________________________________________________________________________
8.4 Auto Reset
UNDER VOLTAGE and PHASE LOSS faults can auto-reset (refer to section
7.8.6 on page 71). The HRVS-
DN will reset itself 60 seconds after voltage was fully restored, provided that the START signal is removed.
UNDER CURRENT fault can be set to auto-reset (refer to section
7.8.6 on page 71).
The HRVS-DN will reset itself when a programmed time delay has elapsed even if the START signal is not
removed!
MOTOR INSULATION ALARM auto-resets if the resistance exceeds the INSULATION ALARM level (refer to
section
7.8.6 on page 71).
WARNING!
Auto Reset explained here above corresponds to the HRVS-DN IP00 unit
(OEM Kit). When the HRVS-DN is installed in a cabinet the behavior of the
Auto Reset depends on the cabinet wiring as well.
It is customer responsibility to avoid any dangerous conditions when the
HRVS-DN IP00 is installed in a medium voltage cabinet.
8.5 Timing Occurrence Table
Timing And Occurrence
Active During
Start Run Stop
Soft
Stop
Too many starts with START INHIBIT period
√
Coast Down Time with start (after stop) inhibit time
setting.
√
Electronic overload with curve selection
√
(1)
√
(1)
O/C shear pin (jam)
HRVS-DN protection – trip immediately at I≥850% FLC in less
than 1 cycle.
√ √
√
Motor protection – trip function
During start – factory set at 850% FLA after O/C DELAY.
√
√
During run – adjustable 100 – 850% FLA after O/C DELAY.
√
Under current adjustable time delay
√
Unbalance current adjustable time delay
√ √
√
Ground fault current adjustable time delay
√
Phase loss √ √
√
Phase sequence √
Under voltage with adjustable time delay. Time delay is
override in case of PHASE LOSS.
√ √
√
Over voltage with adjustable time delay
√ √
√
Long start time (stall protection)
√
Shorted SCR or Wrong Connection √
√
External fault 1 & 2– input from a N.O. contact
√ √ √ √
SCR protection by Metal Oxide Varistors (MOV)
√ √ √ √
HRVS-DN Power Section over-temperature √
√
HRVS-DN internal test, when the On LED is lit.
√ √ √ √
Motor insulation test (optional) – Two levels for alarm &
trip. When installed, operates when mains voltage is
removed.
√
83 • Motor and Soft Starter Protection
_______________________________________________________________________________________________
Power ON and no Start
√
Bypass open trip
√
Set curve to 0 √
Notes:
(1) Electronic OVERLOAD can be set to operate at all times, during Run or it can be disabled.
84 • Packing, Storage, Handling and Assembly
_____________________________________________________________________________________________
9. PACKING, STORAGE, HANDLING AND ASSEMBLY
Note!
This section only refers to standard cabinet!
For other than standard cabinet design refer to the supplied drawings and/or
consult the factory.
9.1 Packing Specification
Equipment is packed and covered and placed on the case base of the crate.
Crate side walls 8mm thick playwood and 20x90mm beams
Crate is closed by pins and metal band
Crate is marked by international marks
Wood is marked in according to ISPM 15
9.2 Storage
The soft starter is designed for indoor use and must not be left outdoors.
Soft starter should be stored in a warm, dry room and protected against dust and debris.
If the soft starter is to be kept in store before use make sure that the ambient conditions are acceptable:
Storing temperature: -20…..+70°C
Relative humidity: <95%, no condensation.
9.3 Handling
The cabinet is delivered in its crate. See weights and dimensions below.
The crates can be off loaded by forklift truck.
Off load the soft starter using an overhead crane (see below scheme).
Approximate
weights and dimensions
Unpacked Packed
Width
[mm]
Height
[mm]
Depth
[mm]
Weight
[kg]
Width
[mm]
Height
[mm]
Depth
[mm]
Weight
[kg]
1100 2300
(1)
1100 600 1200 2500 1200 660
Notes:
(1) Add 65mm for eye bolt.
(2) Each eye bolt can carry 700kg max.
Each cabinet, after unpacked, must be lifted using 4 eye bolts as shown on the pictures below.
Use 1100mm cables for each eye bolt, make sure top angle ≤60°.
Figure 23 – Eye Bolts Location on Top of the Cabinet
Use the marked eye bolts for lifting the cabinet.
During lifting procedures it is mandatory to use ALL lifting eye bolts provided on each cabinet.
85 • Packing, Storage, Handling and Assembly
_______________________________________________________________________________________________
Figure 24 – Cabinet Lifting Using 4 Lifting Cables. Top angle, A, Should be ≤60°
9.4 Soft starter’s Assembly Procedure:
Assembly procedure comprised of:
Mechanical assembly & Power and Control cables connection
When assembling the cabinet the following torque table should be applied for the mechanical and electrical
bolts closing:
Bolt size Torque
M4 1.5Nm
M5 2.5Nm
M6 4.5Nm
M8 10Nm
M10 20Nm
M12 40Nm
M16 80Nm
9.4.1 Mechanical Assembly
Four 22mm diameter holes located at the bottom frame of the cabinet as indicated in the
Figure 25.
Mount the cabinet in place and anchor it with 4 bolts.
Figure 25 – Anchor Bolts Holes Location on the Base of the Cabinet at Level 0mm.
86 • Packing, Storage, Handling and Assembly
_____________________________________________________________________________________________
9.4.2 Power and Control Cable Connections
Figure 26 – Power and Control Cables Penetration to the Cabinet at Level 75mm
9.4.3 Power Cables Connection
Figure 27 – Power Cables Connection and Control Cables Routing.
Note!
For low voltage test it is advised to leave motor terminals open to enable easy
connection of the low voltage motor.
87 • Commissioning and Operation Manual
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10. COMMISSIONING AND OPERATION MANUAL
WARNING!
The information in this manual does not purport to cover all details or variations in
equipment, nor to provide for every possible contingency to be met in connection
with installation, operation or maintenance.
Should further information be desired or should particular problems arise which
are not covered sufficiently for the purchaser's purposes, please contact your local
Solcon office.
Further, the contents of this Manual shall neither become a part of nor modify any
prior or existing agreement, commitment or relationship. The sales contract
contains the entire obligation of Solcon. The warranty contained in the contract
between the parties is the sole warranty of Solcon. Any statements contained
herein do not create new warranties nor modify the existing warranty.
Safety
Precautions!
Read this manual carefully before operating the equipment and follow its
instructions.
Installation, operation and maintenance should be in strict accordance with
this manual, national codes and good practice. Installation or operation not
performed in strict accordance with these instructions will avoid
manufacturer’s warranty.
Never open the medium voltage doors of the cabinet while medium
voltage is connected to the cabinet.
Do not open the medium voltage doors, even if the motor is not running
and the Line Contactor is open. Medium voltage may still be connected to
the cabinet (upstream the contactor)!
Ensure, before opening the medium voltage doors, that the input medium
voltage lines are disconnected from mains and grounded.
It is absolutely forbidden to change the position of the internal selector
switches while Line Contactor is closed.
Before closing the doors for medium voltage operation, ensure that the low
voltage Test Harness is not connected. The Test Harness is only used for
the low voltage test. As a rule, always disconnect the harness immediately
after ending the low voltage test. It should be mounted inside small plastic
bag in the drawing pocket. This Test Harness is equipped with long tape,
intended to prevent forgetting it connected. Never cut this warning tape.
Leave open for its full length and laid in such a way that the harness will
not be forgotten connected after the low voltage test.
The Line Contactor is not designed for disconnecting high short circuit
currents. Therefore the trip relay terminals 39-40-41 must be used to open
the upstream breaker. Alternatively, upstream fuses can be used.
The software of the external PLC (if used) controlling the starter must
check the status of the trip relay in customer terminals 39-40-41. Upon
detecting a trip signal, the PLC should open the Remote Start / Stop
contact (connected to customer terminals 15-16) immediately.
10.1 Operational notes
The seven Logic Inputs of the Control Module (terminals 4-5-6-7-8-9 & 19-20-21) are high impedance
inputs. Add an auxiliary relay for each Logic Input connected through long wire to a remote location
outside the HRVS-DN cabinet.
Do not connect power factor correction capacitors in parallel with the motor at the output side of the soft
starter. It may cause an immediate damage to the starter and/or capacitors and can be dangerous.
Do not use power factor capacitors at all if the starter is powered from a generator. The capacitors may
interfere with the voltage regulator of the generator. They may cause significant dangerous over voltages.
If there are power factor capacitors connected upstream of the starter, and they are mounted close to the
starter, it is recommended to disconnect the capacitors until the end of commissioning.
Perform a Megger test to the motor and its cables while disconnected from the cabinet. After the end of
test, leave the cable unconnected to enable the low voltage test.
88 • Commissioning and Operation Manual
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Warning!
Internal components and PCBs are connected to high potential when the starter’s cabinet is connected
to mains voltage.
Never connect medium voltage to the cabinet, while any of the medium voltage doors is open.
This high voltage is extremely dangerous and causes death or severe injury if contacted.
Unit must be grounded to ensure correct operation, safety and to prevent damage.
This medium voltage unit must be tested and operated only by authorized and licensed personnel.
10.2 Parts Identification in the HRVS-DN Cabinet
This section describe the standard cabinet comprising of: input bus bars, Line Contactor, Power Section,
Bypass Contactor, low voltage compartment and output bus bars.
10.2.1 Parts Identification in the HRVS-DN Cabinet (HRVS-DN up to 6.6kV)
Figure 28 – HRVS-DN up to 6.6kV Standard Cabinet – One Line Diagram
The standard cabinet includes one frame with three doors. One of the doors is a medium voltage door and two
doors are for low voltage: low voltage compartment door and the customer terminals compartment door.
Warning!
89 • Commissioning and Operation Manual
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You are only allowed to open the low voltage compartment door and customer terminal compartment door
when medium voltage is connected to the cabinet!
It is strictly forbidden to open the medium voltage compartment door at any time when medium voltage is
connected to the cabinet!
Figure 29 - HRVS-DN up to 6.6kV Standard
Cabinet – Doors Closed
Figure 30 - HRVS-DN up to 6.6kV Standard Cabinet –
Doors Open
View with medium voltage door open and customer terminals compartment door:
Customer terminals are located in a dedicated compartment on the top of the cabinet.
Line Contactor is mounted on the top of the medium voltage compartment.
The EPT-Tx (Electronic Potential Transformer Transmitter) is mounted on the medium voltage bus
bars downstream the Line Contactor on the input to the Power Section of the HRVS-DN thus
measuring the input voltage to the Power Section.
The output of the EPT-Tx are two fiber optic wires running to the EPT-Rx (Electronic Potential
Transformer Receiver) which is located in the low voltage compartment.
The harness runs out of the Power Section to the low voltage compartment. This harness includes
both fiber optic wires and copper wires.
The main unit is the Power Section of the soft starter.
Note that this Power Section is actually composed of three identical modules, one per phase.
The input bus bars to the Power Section are on top of it marked L1,L2, L3.
Two sets of three bus bars each are mounted at the bottom of the Power Section:
o One set, marked L1B,L2B,L3B, is connected to the input bus bars of the Power Section. These
bus bars are brought to the bottom of the Power Section to enable convenient connection of the
Bypass Contactor.
o Second set, marked U,V,W, is the output bas bars.
At the bottom of the cabinet the Bypass Contactor is located.
Verify on cabinet label that both, medium voltage and control voltage, are according to the supplied
mains voltage and control voltage.
Input bus bars and output bus bars are located at the bottom of the cabinet.
The input bus bars are at the back of the lower part of the cabinet.
The output bus bars are at the front of the lower part of the cabinet.
90 • Commissioning and Operation Manual
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10.2.2 Parts Identification in the HRVS-DN Cabinet (HRVS-DN from 10kV and up)
Figure 31 – HRVS-DN from 10kV and up, Standard Cabinet – One Line Diagram
The standard cabinet includes three frames with nine doors. Four of the doors are medium voltage doors and
five doors are for low voltage: low voltage compartment door and customer terminals compartment doors.
Note
:
You are only allowed to open the low voltage compartment door and customer terminal compartments doors
when medium voltage is connected to the cabinet!
91 • Commissioning and Operation Manual
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It is strictly forbidden to open the medium voltage compartment door at any time when medium voltage is
connected to the cabinet!
Figure 32 - HRVS-DN from 10kV and up Standard Cabinet – Doors Closed
Figure 33 - HRVS-DN from 10kV and up Standard Cabinet – Doors Open
92 • Commissioning and Operation Manual
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View with medium voltage doors open and customer terminals compartment doors open:
Customer terminals are located in a dedicated compartments on the top of the cabinet.
Line Contactor is mounted on the left medium voltage compartment.
The EPT-Tx (Electronic Potential Transformer Transmitter) is mounted on the medium voltage bus
bars downstream the Line Contactor on the input to the Power Section of the HRVS-DN thus
measuring the input voltage to the Power Section.
The output of the EPT-Tx are two fiber optic wires running to the EPT-Rx (Electronic Potential
Transformer Receiver) which is located in the low voltage compartment.
The harness runs out of the Power Section to the low voltage compartment. This harness includes
both fiber optic wires and copper wires.
The main unit is the Power Section of the soft starter.
Note that this Power Section is actually composed of three identical modules, one per phase.
The input bus bars to the Power Section are on top of it marked L1,L2, L3.
The output bus bars from the Power Section are on its bottom and are marked U, V, W.
Bypass Contactor is mounted on the right medium voltage compartment.
Verify on cabinet label that both, medium voltage and control voltage, are according to the supplied
mains voltage and control voltage.
Input bus bars and output bus bars are located at the bottom of the cabinet.
The input bus bars are at the input cabinet.
The output bus bars are at the output cabinet.
10.2.3 Low Voltage Compartment
Figure 34 - HRVS-DN Low Voltage Compartment
The Control Module is the heart of the soft starter which controls the firing angle of the thyristors
(located in the Power Section).
Warning
: The six fiber optic wires on top of the control unit are sensitive to bending and heat.
The EPT-Rx (Electronic Potential Transformer Receiver) is located behind the Control Module.
Note the two fiber optic wires connecting the EPT-Rx to the EPT-Tx (Electronic Potential Transformer
Transmitter) (located in the Power Section). The EPT-Rx is equipped with a fused supply voltage
connector.
The EPT-Rx provides three phase replica of the mains voltages in level of 120VAC (line to line).
These voltages are connected to the Control Module, and also (optional) to the motor protection relay
(MPR) located on the door of the low voltage compartment.
93 • Commissioning and Operation Manual
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Interposing relays connect the commands and indications to/from the Control Module.
The selector switches (DOL/Soft start and Local/remote/Comm./Off) are mounted inside the low
voltage compartment to prevent accidental change in their position while the Line Contactor is closed.
Note
: it is forbidden to change the position of these selector switches while Line Contactor is closed.
The Firing Transformer located on the right side of the low voltage section.
The control terminals in the low voltage compartment are NOT for customer use.
10.2.4 Fuses
The soft starter includes four fuses:
Three fuses
are located in the medium voltage Power Section, one per phase. They are located at the
smaller PCBs PC2075 (for 110VAC, 230VAC, 220VDC control voltage) or PC2076 (for 110VDC,
125VDC control voltage). These fuses are connected at the input side of the firing switched mode
power supplies and rated 10A.
To check these fuses:
o In HRVS-DN rated up to 6.6kV it is required to disassemble the phases cover (open the plastic
screws as shown on
Figure 35).
o In HRVS-DN rated from 10kV and up the power supplies are located at the top compartment in
the medium voltage compartment as shown on
Figure 36).
Note
:
For 110VAC, 230VAC, 220VDC control voltage a blown fuse will prevent firing supply for Its own
phase only.
For 110VDC, 125VDC control voltage, any blown fuse will prevent firing supply of all three phases.
Front View of the Power Section Power Supply to Firing PCB
Figure 35 – Power Supply to Firing PCB (HRVS-DN Models up to 6600V).
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Front View of the Power Section Power Supply to Firing PCB
Figure 36 – Power Supply to Firing PCB (HRVS-DN Models From 10000V and up)
One fuse
is located in the Low voltage compartment, inside the input connector of the Electronic
Potential Transformer Receiver (EPT-Rx). The EPT-Rx is located behind the Control Module.
Bottom view of the EPT-Rx Use 5mm screw driver to remove
the fuse holder from the socket
Fuse holder with fuse in use
and a spare fuse
Figure 37 – EPT-Rx Fuse Replacement Procedure
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10.3 Standard Control Diagram
Note!!
The following diagram shows a standard wiring for a 115VAC and 230V control voltage.
This drawing is given for demonstrating purposes only.
Note that the cabinet you have might be wired differently!!
Figure 38 - HRVS-DN - Typical Control Wiring of Standard Cabinet
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Control voltage is supplied via customer terminals number 1 & 2.
L.S. 1 is a limit switch that control the internal lighting fixture and signal to external control system (via
terminal 42 & 44) that medium voltage door is opened. Customer can trip the incoming circuit breaker
to disconnect medium voltage from the input bus bars of the cabinet for safety.
H is a heater to avoid humidity in the cabinet.
ES1 is a N.C. emergency stop push button mounted on the front of the low voltage compartment door.
Terminals 5 & 6 are for remote emergency stop N.C. push button. Customer can connect several N.C.
push buttons located in several locations in the plant. For example: near the motor and at the control
room.
L1-Line Contactor off (Red) – indicates that Line Contactor is open. Mounted on the front of the low
voltage compartment door.
L2-Line Contactor on (Green) – indicates that Line Contactor is closed. Mounted on the front of the
low voltage compartment door.
L3-Bypass Contactor on (Green) – indicates that Bypass Contactor is closed. Mounted on the front
of the low voltage compartment door.
L4-Fault (Red) – indicates that the soft starter tripped either because of a fault indicated by the Control
Module or from an internal motor protection or an external motor protection indication via customer
terminals 17 & 18. Mounted on the front of the low voltage compartment door.
C1 is the Line Contactor. Mounted in the medium voltage compartment.
RC1 is an interposing relay to enable more contacts representing the position of the Line Contactor.
FT & FT/1 are the fault relays. The relays are energized in normal operation and de-energized upon
fault indicated by the Control Module or from an external motor protection indication via customer
terminals 17 & 18.
C2 is the Bypass Contactor. Mounted in the medium voltage compartment.
S1 is a selector switch for DOL/Soft Start by the user.
When set to DOL:
o Energizes the Bypass Contactor C2
o Disconnects control voltage from the Control Module thus avoiding soft start and avoiding the
Control Module to trip the motor in case of a fault.
Note that external motor protection relays (if exist) will stay in operation and protect the motor.
When set to Soft Start:
o Bypass Contactor C2 is energized via the control circuitry.
o The Control Module is powered from the Control voltage and the Control module is controlling
the starting process and protecting the motor.
FR – is the firing relay controlled by the Control Module to energize the firing transformer (TR1 in the
diagram).
The firing transformer energizes the power supply PCBs which feed the firing PCBs in the Power
Section. This is required only during soft start and soft stop periods
o The firing transformer applicable in 115VAC, 230VAC control voltage. See different wiring of
TR1 transformer for 115VAC and 230VAC
o In 220VDC control voltage a power supply (not shown in the diagram) is controlled by the FR
relay
o In 110VDC and 125VDC the FR relay energize a power contactor that feeds the power supply
PCBs (not shown in the diagram)
Soft Starter
– is the HRVS-DN Control Module.
K1 – Is an interposing relay controlled by the internal IMMEDIATE relay of the HRVS-DN.
Controlled by terminal 10 of the Control Module. The relay Energized when starter is in any condition
except for stop and de-energized at stop. Its Normally Open contact is used in series with RC1 contact
to hold the Line Contactor C1 energized at the soft stop process.
K3 – Is an interposing relay controlled by the internal FAULT relay of the HRVS-DN.
Controlled by terminal 13 of the Control Module. Energized only when starter trips for fault. The
normally closed contact is connected in series with the N.C. trip contact of the optional motor
protection relay (MPR).
K2 – Is an interposing relay controlled by the internal END OF ACCELERATION relay of the HRVS-
DN. Controlled by terminal 16 of the Control Module. K2 is energized after the end of the starting
process to close the Bypass Contactor C2. K2 is de-energized upon Stop or Soft Stop commands or
upon Fault.
EPT-Rx – Is the Electronic Potential Transformer – Receiver.
S2 - is a selector switch for Local/Remote/Comm./Off controlled by the user.
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o When set to Off disconnects control voltage to RS thus avoids the possibility to start the motor
either locally or from remote
o When set to Local enables control from ST & SP (start & stop) push buttons mounted on the
front of the low voltage compartment door
o When set to Remote enables control via terminals 15 & 16 by a maintained contact controlled
by the customer
o When set to Communication enables control via terminals 31 & 32 of the Control Module.
These terminals are of the optional Relay PCB. The contacts are controlled by the
communication link (either Modbus, Profibus or DeviceNet).
L5-Remote control (White) – indicates that the cabinet is controlled remotely. Mounted on the front of
the low voltage compartment door.
ST – N.O. contact of a push button controls the Start command locally. Mounted on the front of the low
voltage compartment door.
SP – N.C. contact of a push button controls the Stop command locally. Mounted on the front of the low
voltage compartment door.
RS – start relay controlled locally or remotely and if no fault is indicated will start the motor via the soft
starter or DOL (depends on the position of selector switch S1).
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10.3.1 How Does it Operate?
Selector switches position: Local/Remote/Comm./Off selector is in the Local position and DOL/Soft
Start selector switch is in Soft Start position.
Soft start process is initiated when the Start pushbutton (ST terminals 4 & 3) is pressed.
RS relay is energized (RS terminals 2 & 10). RS N.O. contact (RS terminals 9 & 11), connected in parallel with
the start pushbutton (ST terminals 4 & 3) and holds the relay energized.
Line Contactor C1 and interposing relay RC1 are now energized via another N.O. contact of RS (RS terminals
1 & 3).
Start command to the soft starter is initiated after the Line Contactor is closed (C1 terminals 13 & 14) and via
another N.O. contact of RS (RS terminals 6 & 7) to the soft starter by connecting control voltage to terminals 5
& 6 of the Control Module.
FR relay is energized and energizes the firing transformer via its N.O. contact. (FR terminals 1 & 3)
Relay K1 (IMMEDIATE) is energized immediately after start command is initiated to the soft starter.
The starter ramps up the mains voltage to the motor until it reaches full voltage.
Relay K2 (END OF ACCELERATION) is energized after programmable time delay (default of 5 seconds). The
Bypass Contactor C2 is energized through the N.O. contact of K2 (K2 terminals 6 & 7).
FR relay de-energizes after 2 more seconds and disconnects the firing transformer from the control voltage.
Motor is now running with the Bypass Contactor (C2) closed and the soft starter Power Section is idle.
Soft stop process is initiated when the Stop pushbutton (SP terminals 1 & 2) is pressed.
RS relay is de-energized.
Soft Starter terminals 5 & 6 are disconnected (RS terminals 6 & 7) from the control voltage and cause the soft
starter to enter into soft stop process.
FR relay is energized and energizes the firing transformer via its N.O. contact. (FR terminals 1 & 3)
K2 relay is de-energized.
Bypass Contactor C2 de-energizes via the N.O. contacts of K2 (K2 terminals 6 & 7).
The soft starter ramps down the voltage to the motor.
At the end of the soft stop process the HRVS-DN de-energizes K1 relay. N.O. contact of K1 (k1 terminals 6 &
7) relay in series with N.O. contact of RC1 (RC1 terminals 1 & 3) act as a holding system to the Line
Contactor C1. This enables the Line Contactor to be energized until the soft stop process is concluded.
FR relay is de-energized and de-energizes the firing transformer via its N.O. contact. (FR terminals 1 & 3)
Upon Fault condition:
If trip condition, is detected by the HRVS-DN, K3 is energized. FT and FT/1 are de-energized via N.C. contact
of K3 (K3 terminals 5 & 6) causing RS to trip, C1 to trip and L4 (Fault indication lamp) to turn on.
If trip condition is detected by the external motor protection relay, customer terminals 17 & 18 are opened,
causing FT and FT/1 to be de-energized.
Selector switches position: Local/Remote/Comm./Off selector is in the Remote position and DOL/Soft
Start selector switch is in Soft Start position.
The process is exactly the same as above but RS relay is directly controlled by the remote Start/Stop contacts
(Customer terminals 15 & 16).
WARNING!
When operating the HRVS-DN cabinet from Remote or via the communication
links it is extremely important, because of safety reasons, to monitor the Trip
relay (FT/1 terminals 39-40-41)) indication (See
Figure 38 page 95).
When the trip relay signals for trip remove the start command!
Selector switches position: Local/Remote/Comm./Off selector is in the Comm. position and DOL/Soft
Start selector switch is in Soft Start position.
When it is required to control the cabinet via communication (not only to monitor and/or change the
parameters) it is required to install, in additional to the communication PCB (either Modbus, Profibus or
DeviceNet), an optional Relay PCB.
When the selector is set to communication control, the RS relay is controlled by a relay located in the optional
Relay PCB mounted in the Control Module.
Output terminals from the optional Relay PCB are 31, 32. Refer also to
Figure 13 page 29.
Selector switches position: Local/Remote/Comm./Off selector is in the Local or Remote position and
DOL/Soft Start selector switch is in DOL position.
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Switch the selector Switch S1 to Bypass position only for testing the cabinet or in rare cases when the HRVSDN does not function properly.
When Selector switch S1 is in DOL position, control voltage from terminal 1 of the soft starter is removed thus
the soft starter is not in active. Bypass Contactor C2 is energized.
Start/Stop commands are initiated in the same way as if selector switch S1 is in Soft start.
Notes:
When selector switch Local/Remote/Comm./Off is in Comm. position and DOL/Soft Start selector switch is in
DOL position it is not possible to control the cabinet.
When DOL/Soft Start selector switch is in DOL position motor is not protected unless external or internal
protections are installed.
WARNING!
When operating the HRVS-DN cabinet from Remote or via the communication
links it is extremely important, because of safety reasons, to monitor the Trip
relay (FT/1 terminals 39-40-41)) indication (See
Figure 38 page 95).
When the trip relay signals for trip remove the start command!
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11. HIGH-POT TEST OF THE HRVS-DN CABINET
Note: The high-pot test is performed in the factory as part of the cabinet FAT. (Factory Acceptance
Test). Thus it is not recommended to do the high-pot test at customer site.
High-pot test levels and duration are as follows:
Up to 3.6kV: 10kVAC for 60 seconds
Up to 7.2kV: 20kVAC for 60 seconds
Up to 12kV: 28kVAC for 60 seconds
Up to 15kV: 38kVAC for 60 seconds
Two options for high-pot test available:
With the EPT-Tx connected. In this case only one test can be performed when the soft starter is
short connected as one unit (L1 to U, L2 to V, L3 to W and L1 to L2 to L3)
With EPT-Tx disconnected. In this case it is possible to perform the high-pot test between each
of the phases while the other two phases are grounded.
11.1 High-Pot Test in HRVS-DN up to 6.6kV, EPT-Tx Connected
Preparations (refer to Figure 39):
Short circuit the L1B and U busbars of phase L1.
Short circuit the L2B and V busbars of phase L2.
Short circuit the L3B and W busbars of phase L3.
Short circuit input-output phases of the Line Contactor.
Short circuit U, V, W bus bars at the output of the soft starter.
High-pot test procedure:
Connect the ground cable of the High-pot tester to cabinet ground (earth).
Connect the live cable of the High-pot tester to the soft starter basbars.
Set the tester for the correct testing voltage, as specified above.
Perform the test for 1 minute.
Figure 39 – HRVS-DN up to 6.6kV – Preparations for High-pot Test
Megger test:
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