rotork S2 Installation Manual

SM-6000
Installation Manual
Series
Redefining Flow Control
Rotary Actuators
with Local Remote Switch
Contents
Section Page
Product Overview 3
1 - General Information 4
2 - Specifications 7
2.1 - Optional Equipment 8
3 - Installation 9
3.1 - Typical Wiring Diagram 12
3.2 - Microprocessor Based Motor 13 Drive & Controller Setup
4 - Operating your SM6000 14
4.1 - Status Description 16
4.2 - Start Up 17
4.2.1 - Select Automatic Mode 20
4.3 - Range of Operation - Setup 23
4.3.1 - Range of Operation 23
4.3.2 - Set Zero and SPAN 27
4.3.3 - Setting Limit Switches 32
4.3.4 - Operating Speed 34
5 - Setup & Calibration 36
5.1 - Setup & Calibration - Level 1 37
5.1.1 - Max Cmd Cal 38
5.1.2 - Min Cmd Cal 38
5.1.3 - Speed 39
5.1.4 - CMD Type 39
5.1.5 - LOS Act 39
5.1.6 - LOS Pos 40
5.1.7 - CUR P Gain 40
5.1.8 - CUR I Gain 40
5.1.9 - Min Pos 41
Section Page
5.1.10 - Max Pos 41
5.1.11 - Max Torque % 42
5.1.12 - Save Config 42
5.2 - Communications 43
5.2.1 - HART Control Options 43
5.2.2 - PROFIBUS Control Options 45
5.2.3 - Foundation Fieldbus 47 Control Options
5.3 - Setup and Calibration - Level 2 49
5.3.1 - MOTOR PWM 50
5.3.2 - MAX TORQUE 50
5.3.3 - INPUT VOLT 50
5.3.4 - MOTOR RATE 50
5.3.5 - PASS ENBLD 50
5.3.5.1 - PASSWORD 50
5.3.6 - LOOP 50
5.3.7 - LOAD FACT DEFS 50
6 - Faults & Troubleshooting 52
6.1 - Fault Status Indication 52
6.2 - Troubleshooting 53
7 - Local Operation - Handcrank Direction 54
8 - Mounting Conversion 55
9 - Parts Identification 56
10 - Drive Arm Dimensions 59
11 - Overall Dimensions 60
12 - Linkage Options 61
13 - User Settings 62
Notes 63
This manual contains important safety information. Please ensure it is thoroughly read and understood before installing, operating or maintaining the equipment.
2
Due to wide variations in the terminal numbering of actuator products, actual wiring of this device should follow the PRINT SUPPLIED with the unit.
Product Overview
Rotork Process Controls designs and manufactures high quality, durable actuators designed for trouble-free performance under the most demanding conditions.
With its field-proven design, the SM-6000 S2 is a perfect fit for all of your high performance requirements. The SM-6000 S2 Series are rotary actuators internally geared to produce up to 26,000 ft. lbs. (35,251 Nm) of torque at unrestricted, continuous modulating duty.
These actuators are ideally suited for dampers, vanes, valves and other process control applications requiring high speed, high torque and exact positioning control.
The SM-6000 S2 actuator features a menu-driven non­intrusive setup using control knobs and vacuum fluorescent display.
These controls are also used to programme the internally mounted digital amplifier.
Features
From 25º to 120º rotation.
Torque range up to 35,256 Nm
(26,000 lbf-ft).
Double ‘O’ ring sealing.
Continuous unrestricted
modulating duty.
Temperature range from -40 to +85 ºC (-40 to +185 ºF).
Automatic torque limiting.
Self-locking drive system to hold in last
position and prevent backdriving.
Manual override standard.
HART, Profibus and Foundation
Fieldbus available.
Figure 1.0. SM6000-S2 actuator
Redefining Flow Control
3
1 - General Information
INTRODUCTION
Rotork Process Controls designs, manufactures, and tests its products to meet national and International standards. For these products to operate within their normal specifications, they must be properly installed and maintained. The following instructions must be followed and integrated with your safety program when installing, using, and maintaining Rotork Process Controls products:
Read and save all instructions prior to installing, operating, and servicing this product. If any of the instructions are not understood, contact your Rotork Process Controls representative for clarification.
Follow all warnings, cautions, and instructions marked on, and supplied with, the product. Inform and educate personnel in the proper installation, operation, and maintenance of the product.
Install equipment as specified in Rotork Process Controls installation instructions and per applicable local and national codes. Connect all products to the proper electrical sources. To ensure proper performance, use qualified personnel to install, operate, update, tune, and maintain the product.
When replacement parts are required, ensure that the qualified service technician uses replacement parts specified by Rotork Process Controls. Substitutions may result in fire, electrical shock, other hazards, or improper equipment operation.
RECEIVING / INSPECTION
Carefully inspect for shipping damage. Damage to the shipping carton is usually a good indication that it has received rough handling. Report all damage immediately to the freight carrier and Rotork Process Controls, Inc.
Unpack the product and information packet - taking care to save the shipping carton and any packing material should return be necessary. Verify that the items on the packing list or bill of lading agree with your own.
STORAGE
If the actuator will not be installed immediately, it should be stored indoors in a clean, dry area where the ambient temperature is not less than -20° F. The actuator should be stored in a non-corrosive environment. The actuator is not sealed to NEMA 4 until the conduit entries are properly connected.
WARNING
Before installing the actuator, make sure that it is suitable for the intended application. If you are unsure, consult Rotork Process Controls prior to proceeding.
WARNING - SHOCK HAZARD
Installation and servicing must be performed only by qualified personnel.
WARNING ELECTROSTATIC DISCHARGE
This electronic control is static-sensitive. To protect the internal components from damage, never touch the printed circuit cards without using electrostatic discharge (ESD) control procedures.
4
1 - General Information
EQUIPMENT RETURN
A Returned Goods authorization (RG) number is required to return any equipment for repair. This must be obtained from Rotork Process Controls. (Telephone: 414/461-9200) The equipment must be shipped, freight prepaid, to the following address after the RG number is issued:
Rotork Process Controls, Inc. 5607 West Douglas Avenue Milwaukee, Wisconsin 53218 Attn: Service Department
To facilitate quick return and handling of your equipment, include:
1. RG Number on outside of box
2. Your Company Name, Contact Name, Phone/Fax
3. Address
4. Repair Purchase Order Number
5. Brief description of the problem
IDENTIFICATION LABEL
An identification label is attached to each actuator. When ordering parts, requesting information or service assistance, please provide all of the label information. YOU MUST
SUPPLY THE SERIAL NUMBER WITH ALL ENQUIRIES.
ABBREVIATIONS USED IN THIS MANUAL
A Ampere AC Alternating Current °C Degrees Celsius CW Clockwise ACW Anti-clockwise CCW Counter-clockwise DC Direct Current °F Degrees Fahrenheit G Earth Ground Hz Hertz in. lbs Inch Pounds kg Kilogram L Line (power supply) lbs Pounds Force LVDT Linear Variable Differential Transformer mA Milliamp mfd Microfarad mm Millimeters N Newton (force) NEMA National Electrical Manufacturing Association Nm Newton Meter NPT National Pipe Thread PCB Printed Circuit Board PH Phase PL Position Limit switch RPM Revolutions per Minute SEC Second SPDT Single Pole Double Throw TL Torque Limit Switch V Volts VA Volt Amps VAC Volts AC VDC Volts DC VFD Vacuum Fluorescent Display VR Variable Resistance W Watt
Figure 1.1. Actuator identification label.
Redefining Flow Control
5
1 - General Information
Figure 1.2. SM6000-S2 actuator.
GENERAL DESCRIPTION, ACTUATOR
The SM-6000 is an AC input, DC driven electric actuator designed for high modulation service. This actuator uses a Rotork Process Controls locally mounted, or remotely located microprocessor- based motor drive and controller. A wide array of standard options are available for this actuator.
The SM-6000 Series actuators provide the highest speed, torque, modulation rate, and positioning accuracy of any electric actuator in the Rotork Process Controls product line.
With the standard control electronics, they are self-contained automatic positioning devices capable of moving the largest loads at speeds typical of electrohydraulic devices, and with an unrestricted modulation rating. These high-performance actuators are electrically controlled, self-contained, high speed, high torque devices. With essentially unlimited rotational travel, they provide a superior solution for any modern actuation application.
The SM-6000 is designed using an all steel gear train submersed in an oil bath, and conservatively rated bearings. This design assures the longest possible life while reducing the risk of costly repairs and unscheduled maintenance.
An internally mounted electronic controller converts AC power input to DC power.
The DC power is then controlled by a microprocessor based digital servo amplifier that efficiently controls speed and torque of the drive motor.
The motor drives through high efficiency helical bevel gearing that provides smooth and quiet operation at rated load indefinitely in the event of power loss or shutoff.
A holding brake at the rear of the motor will hold the full rated load in the last position until power is restored. The holding brake is always in the released state whenever power is applied to the actuator. It is an electrically released, spring set type holding brake. The brake is constantly in a stand-by mode, and does not stop the motor. The motor does the braking electrically, so there is no wear on the brake because the brake is only holding, and not stopping the load. The load is always supported by the motor, even when the command input is not changing.
A local override handcrank at the rear of the motor can be used to manually position the load when power is interrupted.
The SM-6000 is well equipped with popular standard features, and a wide variety of standard options are available to suit most applications.
Special factory supplied options and designs are also available.
6
2 - Specifications
Output Torque
ft. lb. (Nm) (RPM) (sec/90°) Running Stall lbs. kg inch mm
370 (502) 1.50 10 120-240/1-3/50-60/3@120 2 6 186 85 1.25 31.75
550 (746) 1.50 10 120-240/1-3/50-60/4@120 2 6 186 85 1.25 31.75
800 (1085) 1.56 10 120-240/1-3/50-60/5@120 3 9 204 93 1.375 34.925
1400 (1898) 1.52 10 120-240/1-3/50-60/8@120 4 12 254 115 1.75 44.45
2500 (3389) 1.57 10 120-240/1-3/50-60/12@120 6 12 403 183 2.375 60.325
4400 (5965) 1.65 10 240/1-3/50-60/7 7 12 613 279 2.875 73.025
6200 (8406) 1.56 10 240/1-3/50-60/8 8 12 956 435 3.625 92.075
8000 (10846) 1.19 12 240/1-3/50-60/12 12 12 1589 722 4.375 111.125
11000 (14914) 0.86 18 240/1-3/50-60/12 12 12 1589 722 4.375 111.125
16500 (22371) 0.58 26 240/1-3/50-60/12 12 12 2196 998 4.75 120.65
26000 (36540 0.36 42 240/1-3/50-60/12 12 12 3453 1570 5.5 139.7
• Rotation: 25º - 120 º.
• Duty Cycle: Unlimited and unrestricted continuous duty.
• Temperature: -40 to 185 °F (-40 to 85 °C). A high
temperature version to 225 °F (107 °C) is available.
• Environment Ratings: NEMA Type 4 (IP65).
• Lubrication Type: Synthetic oil bath.
• Oil Change Interval: 20 years for normal operation,
10 years for extreme operation.
• Gearing: All steel bevel and helical gearing.
• Hold on Loss of Power: Spring locking brake.
Output
Speed
Shift Time
Input Power
Volts/Ph/Hz
Current Draw (A) at 240 VAC Input
Actuator
Weight
Output Shaft
Diameter
• Command Signal Input: 4-20 mA, 0-5 VDC or 0-10 VDC.
• Position Transmitter: 4-20 mA transmitter used to remotely track actuator position when power is available to the actuator. Requires separate 24 VDC loop-power supply for operation.
• Terminations: Screw type terminals accepting up to #14 AWG wire.
• Mounting Orientation: Left hand, right hand or vertical.
RH LH
• Mounting: Conventional foot mounted.
• Anti-Condensation Heater: 120 or 240 VAC, 30 Watt
with thermostat set for 110 °F (43.3 °C).
• Torque Limit: Adjustable from 1 to 200% of rated torque. Warning: continued operation of unit in excess of rated load will damage the actuator and connected equipment.
• Positioning Accuracy: 0.1% of 90°.
• Position Limit Switches: Two single pole double throw
(SPDT) switches for end of travel use, rating: 20 amp, 120/240 VAC resistive load.
• Feedback: Absolute Encoder.
• Local Controls & Display: Front cover mounted control
Figure 2.1. Left and right hand mounting orientation.
knobs and Vacuum Fluorescent Display (VFD).
Redefining Flow Control
7
2.1 - Optional Equipment
• Performance: Faster speeds are available. Consult factory.
• Drive Arm: Steel, for dimensions see section 10.
• Mechanical Stops: A plate that bolts to the front of the
actuator and limits drive arm movement is available
• Relays: Customer usable relay contacts are available to detect: loss of feedback, loss of command signal, loss of power or overtorque (stall).
• 1000 Ohm Potentiometer: Allows for ambient temperature to 225 °F (107 °C). Requires remote control enclosure.
Other options may be limited, consult factory.
• Auxiliary Position Limit Switches:
20 Amp, 120/240 VAC resistive load, (Quantity, 2-4)
5 Amp, 125 VDC resistive load, (Quantity, 2-4) 3 Amp, 250 VDC resistive load, (Quantity, 2-4)
• 2P + ST: Adds a second, tandem mounted feedback potentiometer and one ST-4130 loop powered transmitter assembly inside the electrical enclosure.
Requires separate 24 VDC power supply for operation,
or specify ST-4110 for sourced 4-20 mA operation.
• Pluggable Connections: Pluggable connectors on the control enclosure for quick-disconnection using Cannon style connectors. Typically used for remote mounted control enclosure applications.
• Input Power: Internally mounted transformer to allow operation on other input voltages. Standard optional Input voltages are 480 VAC, 575 VAC. A 120 VA to 240 VAC step-up transformer is also available for applications using 180 VDC motors when only 120 VAC input power is available.
• Transitional Adapter Mounting Bases: Matches SM-6000 to existing actuator footprint in the field for replacement applications. Consult factory.
• High Temperature: Optional for ambient temperature to 225 °F (107 °C). Requires remote control enclosure. Other options may be limited, consult factory.
• Linkage Adapter/Clevis Kit: Used to connect drive arm to driven load for linkage applications. Includes two clevises, two adjustment rods with lock nuts, two pipe adapters, two pins for clevises.
8
3 - Installation
INSTALLATION NOTES
CAUTION
READ ALL INSTRUCTIONS CAREFULLY BEFORE STARTING THE INSTALLATION IN ORDER TO ACCUSTOM YOURSELF WITH THIS EQUIPMENT. FOLLOW ALL INSTRUCTIONS DURING THE INSTALLATION. DO NOT APPLY POWER UNTIL TOLD TO DO SO OR PERMANENT DAMAGE CAN RESULT.
1. Use care whenever carrying, setting, or working around
the actuator. This is a precision piece of equipment that will be permanently damaged if dropped or mistreated during handling. Damage due to abuse or mishandling is not covered by the factory warranty.
2. The installation site must have environmental conditions
compatible with the actuator design. Do not use this product in temperatures higher than the design allows, or in explosive environments if it is not rated accordingly. To maintain the environmental ratings, all covers must be tightly closed at all times. All cover fittings must be used and fastened securely. Using a four capscrews securing the terminal compartment cover (Fig. 3.1). The actuator is supplied with a wiring diagram, certificate of conformance and terminal fixings stored in the terminal compartment area (Fig 3.2 and Fig 3.3).
3. Read the actuator nameplate located on the outside of
the unit. It will reference a specific wiring diagram. Refer to the wiring diagram to identify functions of terminals (Fig. 3.2). Check that the supply voltage is the same as that marked on the actuator nameplate. That diagram MUST be used for wiring this product. Run wires as indicated, but DO NOT apply power until later. To prevent electrical noise pickup, power and signal wires must be routed through separate metallic conduit and the signal wires must also be shielded and the shield grounded (Fig.
3.1. A,B,C,D).
For actuators where the control enclosure must be
located away from the actuator, do not exceed a wire
run distance of fifty feet between the actuator and the control enclosure.
When all connections are made, replace the wiring
diagram in the terminal compartment.
4. Replace Terminal Cover Ensure cover o-ring seal and
joint are in good condition and lightly greased before re­fitting cover. Seal any unused conduit entries with metal plugs (Fig. 3.4. C,D).
3
/16’’ Hex key, remove the
C
A B
Figure 3.1. Terminal compartment cover
Figure 3.2. Terminal compartment.
Figure 3.3. Terminal fixings.
C
D
D
Figure 3.4.
Redefining Flow Control
9
3 - Installation cont.
5. The actuator must be securely anchored to a rigid
foundation before any load is applied to the output shaft. All of the actuator mounting holes designed for anchoring must have a bolt or stud, which should be of the largest size that fits in the mounting hole (Fig. 3.5. A).
6. The drive arm (if used) should be attached to the actuator output shaft using the hardware supplied. The drive arm has a hole to attach the linkage to the load. This linkage should be connected to the drive arm with a flexible rod-end to accommodate misalignment, and the rod-end must be sized for approximately twice the actuator full load rating (Fig. 3.5. B).
7. The actuator is designed to withstand the rigors of industrial environments. To maintain the environmental ratings, all cover fixings must be used and fastened securely (Fig. 3.6).
Mounting:
The outline and mounting dimensions for a standard unit are shown in this manual. Sufficient room to remove the cover should be provided for servicing and upgrade.
Orientation:
The unit is oil filled and must be mounted in the configuration ordered. When mounting the unit, be sure that no excessive axial or side loading is applied to the output shaft.
B
A
Figure 3.5.
Output Drive Shaft:
The limit switches and position feedback are directly connected to the output shaft. Positively secure the output to the driven load shaft to prevent slippage, which would cause misalignment or damage.
Local Overide:
When local override is required, push in handcrank (Fig 3.7) and turn the crank in the appropriate direction for the desired output shaft movement. Note: Do not force handcrank if there is an obstruction as excessive torque will be generated at the output shaft. The load or actuator may be damaged as a result.
CAUTION - LOCAL OPERATION
WITH RESPECT TO HAND CRANK OPERATION OF SM6000 SERIES ELECTRIC ACTUATORS, UNDER NO CIRCUMSTANCES SHOULD ANY ADDITIONAL LEVER DEVICE SUCH AS A WHEEL-KEY OR WRENCH BE APPLIED TO THE HAND CRANK MECHANISM IN ORDER TO DEVELOP MORE FORCE WHEN MOVING THE ACTUATOR IN EITHER DIRECTION AS THIS MAY CAUSE DAMAGE TO ACTUATED DEVICE, ASSOCIATED LINKAGES OR ACTUATOR ITSELF.
Figure 3.6.
Figure 3.7.
10
3 - Installation cont.
If, during local operation, electric power is restored to the actuator, the power cannot drive back through the manual handcrank and harm the operator. Upon completion of hand operation, the handcrank will spring return to its home position allowing electric operation to resume.
The handcrank and holding brake compartment at the rear of the motor relies upon the cover to maintain the watertight NEMA Type 4 rating. This cover should be removed only when work is being done internally, and should be reinstalled tightly immediately upon completion.
This unit contains no internal mechanical stops as standard. If it runs outside of the initial factory alignment of the limit switches, a realignment of switches and feedback may be required. However, no internal damage will occur.
The actuator is designed to give long, troublefree life when installed and operated in accordance with factory guidelines.
Position Limit Switches
The actuator is supplied with two Position Limit Switches PL1 (cam#1) & PL2 (cam#2) as standard (Fig. 3.8 and Fig.
3.9). These switches are mounted behind the control cover assembly and are typically set to operate outside the normal limits of travel to act as motor shutoff devices in the event of over travel.
Two optional switches PL3 (cam#3) and PL4 (cam#4) can be fitted to provide external travel limit switch indication.
Up to 4 additional switches can be supplied to provide external travel limit switch indication.
Figure 3.8. Figure 3.9.
Redefining Flow Control
11
3.1 - Installation Wiring & Typical Wiring Diagram
A typical wiring diagram is shown below. Actual wiring should follow the print supplied with the actuator. The wiring diagram shows the fundamental connections for the standard control scheme, and standard permanent magnet DC motor. Items shown on print arrangement include limit switches, feedback potentiometers, heater and encoders. To meet special requirements, certain items shown may not be supplied. In all instances the wiring diagram appropriate
to the equipment will be supplied with each unit.
TYPICAL WIRING DIAGRAM
Wiring should be routed to the actuator through customer supplied conduit entries located on the control enclosure. Generally, one conduit will contain input power and earth ground wires. The other conduit would then contain low level input and output signal wiring. It is required that all low level signal wiring be a shielded type with the shield grounded at source common.
After installation, it is required that all conduits be sealed to prevent water damage and to maintain watertight NEMA 4 enclosure ratings.
Figure 3.10. Typical SM6000-S2 Wiring Diagram
12
3.2 - Microprocessor Based Motor Drive & Controller Setup
GENERAL DESCRIPTION
The microprocessor-based motor drive and controller is designed for integral local or remote mount to control appropriate Rotork Process Controls actuators.
A microprocessor-based control and an IGBT-based intelligent power module (IPM) are used to drive the actuator to perform highly accurate, bidirectional positioning.
The ‘Standard Setup’ is made via front cover-mounted local control knobs and a local display (VFD) on the outside of the actuator. See figure 4.2 for location of the local control knobs and display.
The ‘Alternative Setup’ feature allows actuator setup using push-buttons (no potentiometers or jumpers). See figures
4.13 and 4.14 for location of the push buttons. Self diagnostics and prompts are available through an on-board lighted display.
Specifications
• PowerInput:120/240VAC,+/-10%,singleorthree 
phase, 50/60 Hz.
• PowerOutput:Upto90VDC/180VDC,
15 Amperes Peak.
• CommandInputs:4-20mAinto200Ohmshunt
0-10 VDC into 100k minimum impedance or 0-5 VDC into 100k minimum Impedance.
• PositionFeedback:AbsoluteEncoder,1000Ohm
potentiometer (optional), 4-20 mA (optional).
NOTE: THE FACTORY DEFAULT FEEDBACK SETTINGS WERE FULLY TESTED AND INITIALLY SETUP AT THE FACTORY AND NO OTHER ADJUSTMENT OF THE ABSOLUTE ENCODER AND 1000 OHM POTENTIOMETER SHOULD BE REQUIRED.
IF ADJUSTMENTS ARE NECESSARY PLEASE CONTACT ROTORK PROCESS CONTROLS.
• PositionSignalOutput: Looppowered,isolated, 2-wire 4-20 mA signal. Shows actuator position.
• EndofTravelPositionLimitSwitches:SwitchCams1
(CCW) & 2 (CW) to stop the actuator if end of travel position is exceeded.
• PositionIndicationSwitches:(Optional) Switch cams 3 & 4 for additional position indication outputs. Up to 6 switches.
• AutomaticMode:Actuatorrespondstoremote command input controls. Typically 4-20 mA or bus communication.
• LocalMode:Actuatorrespondstolocal pushbutton commands.
• OtherOutputs: Form C fault relay output Contact Rating 120 VAC, 2 Amperes
Active when any of the following conditions are present:
• Lossof4-20mAcommandsignal
• Lossofpositionfeedbacksignal
• MIN/MAXlimitswitchreached
• Motorstalledcondition
• Handcrankengaged
• TorqueLimitExceeded.
Redefining Flow Control
13
4 - Operating your SM6000 Actuator
WARNING
Actuator may move when SPAN, ZERO or PRESET functions are selected.
Display-Local Indication
A
L P= 100 C= 100 Act Strts = 19
B
Figure 4.1.
Local Control Knobs
L P= 100 C= 100 Act Strts = 19
L
R
A
Figure 4.2.
The actuator has two control knobs located below the VFD Display window.
BC
The actuator Vacuum Fluorescent Display (VFD) provides 2 x 16 Character lines to allow setup and calibration of all user parameters. The display can also be utilised to access the diagnostic menus.
Line 1 (Fig. 4.1. A).
L = Local Mode
R = Remote Control
C = Remote Communications Mode
In Local, Remote and Automatic Modes line 1 shows actuator Position and Command request in percentage of Zero - Span range.
P = Actual Position
C = Command Position
Line 2 (Fig. 4.1. B).
Act strts = Actuator starts
Provides status or fault information depending on Mode selected.
UP/DOWN SELECTOR KNOB (Fig. 4.2. A).
Located on left hand side as viewed from the front. Depending on mode selected different functions apply (see below).
ENTER/CANCEL KNOB (Fig. 4.2. B).
Located on right hand side as viewed from the front. Allows parameters to be changed and accepted or toggles between menus.
Local Mode
Rotate the selector knob anti-clockwise (UP) and hold to move actuator output towards the Span Position. Release when the actuator has reached the desired position.
Rotate the selector knob clockwise (Down) and hold to move actuator towards the Zero position. Release when the actuator has reached the desired position.
Setup Mode
Rotate the selector knob to the UP or DOWN position to cycle through the setup menu parameters.
14
4 - Operating your SM6000 Actuator
LOCAL/REMOTE SWITCH. (Fig. 4.2. C).
Located on the left hand side of the electrical housing as viewed from the front.
NOTE:The switch can be fitted with a padlock to prevent unauthorised operation.
LOCAL MODE
When the actuator is set to local mode It is possible to position the actuator using the UP/DOWN selector knob.
Using the ENTER /CANCEL selector knob it is possible to access and change parameters.
REMOTE MODE
Actuator will respond to remote control or communication bus card commands.
Redefining Flow Control
15
4.1 - Status Description
STATUS DESCRIPTION
In REMOTE or Local mode Line 2 of the display shows status parameters when no faults are active.
To cycle through the menu structure select LOCAL operation.
Using the ENTER/CANCEL selector knob it is possible to access and change parameters.
Use the Enter/Cancel knob to cycle through the information (Fig. 4.4).
1 Act Starts = xxxx
Total times the motor has been started since last power up.
2 Amp Starts = xxxxx
Total times the amplifier has been powered up or reset.
3 Temp. °C xx
Temperature in °C of the lower internal PCB’s.
4 Voltage xxx
Absolute value of DC motor voltage.
5 Current +/- xxxx
Motor current.
6 TORQUE
CurrenttorqueoutputXXX%.
7 FAULT HISTORY
Lists the last 10 faults or events. Select ENTER to activate. F0 is the most recent event, F10 would be the oldest.
Figure 4.4
L P= 100 C= 100 Act Strts = 19
Enter (E)
Cancel (C)
MAIN MENU
ACT STRTS
AMP STRTS
TEMP
VOLT
Figure 4.3.
CURRENT
TORQUE %
L Fault History
FLT HIST
F0 LOS CMD
LEVEL 2 ONLY
MOTOR
THEO PSN
CMD PSN
SPD
ERR
FEED FWD
RAW PSN
ZERO CURR
MOTOR
16
4.2 - Start Up
The actuator is fully tested and initially setup at the factory. The factory default settings should be used to initially commission the actuator on site.
WITH POWER OFF & LOAD DISCONNECTED
Verify that all wiring is correct and that the supply voltage matches the voltage shown on the actuator identification label. Refer to the wiring diagrams supplied with the actuator for specific details (Fig. 4.5).
Ensure all electrical connections are tight and splash guard refitted. Cable screens/shields must be suitably connected to a reliable earth ground (Fig. 4.6).
To maintain the environmental ratings, all cover fixings must be used and fastened securely (Fig. 4.7).
REMOVE CONTROL ASSEMBLY COVER (OPTIONAL)
CAUTION
DO NOT FULLY REMOVE COVER UNLESS THE WIRING LOOMS ARE DISCONNECTED FROM THE MAIN PCB.
It is only necessary to remove the control cover assembly to adjust and setup the position limit switch assemblies located inside the control housing.
If the limit switches do not require adjustment leave the cover assembly in place and go to Page 20 (Fig. 4.16).
Locate and remove four socket cap screws using a key which secure the control assembly cover to the gearcase (Fig. 4.7). Remove the cover far enough to clear the electrical chassis taking care not to damage cables connecting the VFD display and control knobs to the Logic control PCB. If necessary disconnect the two cables from the Logic Control PCB to the cover assembly (Fig. 4.8).
1
/4” Hex
Figure 4.5.
Figure 4.6.
Figure 4.7.
Figure 4.8.
Redefining Flow Control
17
4.2 - Start Up cont.
The cover assembly can now be relocated on to the left or right hand side of the gear-case to facilitate setup. Use one of the original fixings to secure the control cover assembly to the gear-case (Fig. 4.9).
Reconnect looms to the main PCB if necessary (Fig. 4.10).
Figure 4.9.
REMOVE TOP & SIDE COVER ASSEMBLIES
The top and side cover assemblies may be removed for clearer access to the Limit Switch assemblies. 3/16” Hex key.
Figure 4.12 shows top cover removed of an actuator fitted with additional position limit switches for remote indication.
Figure 4.10.
Figure 4.11.
18
Figure 4.12.
4.2 - Start Up cont.
Figure 4.13 shows the front view of the electrical chassis.
LOGIC CONTROL PCB
Figure 4.14 shows the logic Control PCB.
The PCB has one push button switch (SW1) (Fig. 4.13. A) located at right top corner of the PCB and four push button switches (SW2 to 5) located on the forward edge of the PCB.
If desired the switches SW2 to 5 can be used to duplicate the function of the control knobs.
SW1 RESET
Clears microprocessor registers and restarts the control program. Do not press during normal operation.
SW2 INCREASE
Local Mode: Press and hold to move the actuator towards the Span position.
Setup Mode: Press to cycle through the setup menu parameters.
Actuator will move when SPAN, ZERO or PRESET functions are selected.
Figure 4.13.
A
SW3 MODE
Switches between LOCAL and SETUP mode. Aborts a parameter change when in SETUP mode.
SW4 ENTER
Allows changed parameters to be stored and cycling of diagnostic display.
SW5 DECREASE
Local Mode: Press and hold to move the actuator towards the Zero position.
Setup Mode: Press to cycle through the setup menu parameters. Actuator will move when SPAN, PRESET and ZERO functions are selected.
Figure 4.14.
SW2
SW3
SW4
Figure 4.15.
Redefining Flow Control
SW5
19
4.2 - Start Up cont.
ENSURE THAT LOAD IS DISCONNECTED FROM
ACTUATOR OUTPUT DRIVE SHAFT.
APPLY POWER TO ACTUATOR
The actuator display should now illuminate showing actuator model and software version for 5 seconds before displaying the top menu (Fig. 4.16).
The actuator is set to Local Mode when it leaves the factory (Fig. 4.17).
LOCAL MODE - OPERATION
With no load connected to the actuator output drive shaft.
Rotate the UP/DOWN Control knob clockwise and anti-clockwise to test electrical operation. Confirm that the direction of travel corresponds with the rotation of the knob. Refer to Section 4.
Figure 4.16.
L P= 100 C= 100 Act Strts= 19
Figure 4.17.
L
SM-6060
Ver. 4.00
L P= 100 C= 100 Act Strts= 32
4.2.1 AUTOMATIC MODE - OPERATION
The actuator control mode must now be changed to ‘REMOTE’ to function test the actuators response to Analogue control signal commands.
Ensure that actuator has been correctly configured for current or Volts before applying any analogue command inputs.
If actuator is supplied with a Bus or HART input card please refer to section 5.
R
Figure 4.18.
L
R
Figure 4.19.
L P=-0.0 C= 0.0 Act Strts= 65
20
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