OMRON CIMR-J7AZ User Manual

VS mini J7

Compact General Purpose Inverter Model: CIMR-J7AZ 200V Class 3-phase 0.1 to 4.0kW 200V Class Single-phase 0.1 to 1.5kW 400V Class 3-phase 0.37 to 4.0kW

QUICK MANUAL

Manual No. I39E-EN-01

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Pyccкий

General Precautions

z Some drawings in this manual are shown with protective covers or shields removed in

order to show detail with more clarity. Make sure all covers and shields are replaced before operating the product.

z This manual may be modified when necessary because of improvements to the product,

modifications, or changes in specifications.

z To order a copy of this manual, or if your copy has been damaged or lost , contact your

OMRON YASKAWA Motion Control B. V. (Hereinafter called the OYMC) representatives.

z OYMC is not responsible for any modification of the product made by the user, since that

will void the guarantee.

Safety Information

The following conventions are used to indicate precautions in this document. Failure to heed precautions provided in this document can result in serious or possibly even fatal injury or damage to the products or to related equipment and systems.

WARNING

CAUTION

Failure to heed a precaution classified as a caution can result in serious consequences depending on the situation.

Indicates precautions that, if not heeded, could possibly result in loss of life or serious injury.

Indicates precautions that, if not heeded, could result in relatively serious or minor injury, damage to the product, or faulty operation.

Precautions for UL/cUL Marking

· Do not connect or disconnect wiring, or perform signal checks while the power supply is turned ON.

· The Inverter internal capacitor is still charged even after the power supply is turned OFF. To prevent electric shock, disconnect all power before servicing the Inverter, and then wait at least one minute after the power supply is disconnected. Confirm that all indicators are OFF before proceeding.

· Do not perform a withstand voltage test on any part of the Inverter. The Inverter is an electronic device that uses semiconductors, and is thus vulnerable to high voltage.

· Do not remove the Digital Operator or the blank cover unless the power supply is turned OFF. Never touch the printed circuit board (PCB) while the power supply is turned ON.

· This Inverter is not suitable for use on a circuit capable of delivering more than 18,000RMS symmetrical amperes, 250 volts maximum (200V class Inverters) or 480 volts maximum (400 V class Inverters).

CAUTION

Use 75 °C copper wires or equivalent.

Low voltage wires shall be wired with Class I Wiring.

Precautions for CE Markings

· Only basic insulation to meet the requirements of protection class I and overvoltage category II is provided with control circuit terminals. Additional insulation may be necessary in the end product to conform to CE requirements.

· For 400 V class Inverters, make sure to ground the supply neutral to conform to CE requirements.

· For conformance to EMC directives, refer to section 3 in this document. For details, refer to the following document. Document No. EZZ008390 for English version.

· Our products are tested by authorized bodies using the standards listed below.

Product standard: EN61800-3 : 1996

EN61800-3 ; A11 : 2000

Receiving

CAUTION

Do not install or operate any Inverter that is damaged or has missing parts.

Failure to observe this caution may result in injury or equipment damage.

· Verify that the part numbers match your purchase order or packing slip.

· Check the unit for physical damage that may have occurred during shipping.

Warning Display

Japanese/French Warning Display

An English warning display is on the front panel of the inverter. If you need Japanese or French warning display, use the stickers at the back of this manual.

Place it over the English warning display.

Checking the Name Plate

Example of 3-phase, 200VAC, 0.1kW (0.13HP)

Mounting

CAUTION

· Lift the cabinet by the heatsink. When moving the Inverter, never lift it by the plastic case or the terminal covers. Otherwise, the main unit may fall and be damaged.

· Mount the Inverter on nonflammable material (i.e., metal). Failure to observe this caution may result in a fire.

· When mounting Inverters in an enclosure, install a fan or other cooling device to keep the intake air temperature below 122°F (50°C) for IP20 (open chassis type), or below 105°F(40°C) for NEMA1 (TYPE1). Overheating may cause a fire or damage the Inverter.

· The VS mini generates heat. For effective cooling, mount it vertically. Refer to the figure in Mounting Dimensions on section 3.

Wiring

WARNING

· Only begin wiring after verifying that the power supply is turned OFF. Failure to observe this warning may result in an electric shock or a fire.

· Wiring should be performed only by qualified personnel. Failure to observe this warning may result in an electric shock or a fire.

· When wiring the emergency stop circuit, check the wiring thoroughly before operation. Failure to observe this warning may result in injury.

· Always ground the ground terminal according to the local grounding code. Failure to observe this warning may result in an electric shock or a fire.

· For 400V class, make sure to ground the supply neutral. Failure to observe this warning may result in an electric shock or a fire.

· If the power supply is turned ON during the FWD(or REV) RUN command is given, the motor will start automatically. Turn the power supply ON after verifying that the RUN signal is OFF. Failure to observe this warning may result in injury.

· When the 3-wire sequence is set, do not make the wiring unless the multi-function input terminal parameter is set. Failure to observe this warning may result in injury.

CAUTION

· Verify that the Inverter rated voltage coincides with the AC power supply voltage. Failure to observe this caution may result in personal injury or a fire.

· Do not perform a withstand voltage test on the Inverter. Performing withstand voltage tests may damage semiconductor elements.

· To connect a Braking Resistor, Braking Resistor Unit, or Braking Unit, follow the Procedure described in this manual. Improper connection may cause a fire.

· Always tighten terminal screws of the main circuit and the control circuits. Failure to observe this caution may result in a malfunction, damage or a fire.

· Never connect the AC main circuit power supply to output ter minals U/T1, V/T2 or W/T3. The Inverter will be damaged and the guarantee will be voided.

· Do not connect or disconnect wires or connectors while power is applied to the circuits. Failure to observe this caution may result in injury.

· Do not perform signal checks during operation. The machine or the Inverter may be damaged.

Preautions for wiring

Wiring the control circuit terminals Screwdriver blade width

Insert the wire into the lower part of the terminal block and connect it tightly with a screwdriver.

Wire sheath strip length must be 5.5mm (0.22in).

Operation

WARNING

· Only turn ON the input power supply after confirming the Digital Operator or blank cover(optional) are in place. Do not remove the Digital Operator or the covers while current is flowing. Failure to observe this warning may result in an electric shock.

· Never operate the Digital Operator or DIP the switches with wet hands. Failure to observe this warning may result in an electric shock.

· Never touch the terminals while current is flowing, even if the Inverter is stopping. Failure to observe this warning may result in an electric shock.

· When the fault retry function is selected, stand clear of the Inverter or the load. The Inverter may restart suddenly after stopping. (Construct the system to ensure safety, even if the Inverter should restart.) Failure to observe this warning may result in injury.

· When continuous operation after power recovery is selected, stand clear of the Inverter or the load. The Inverter may restart suddenly after stopping. (Construct the system to ensure safety, even if the Inverter should restart.) Failure to observe this warning may result in injury.

· The Digital Operator stop button can be disabled by a setting in the Inverter. Install a separate emergency stop switch. Failure to observe this warning may result in injury.

WARNING

· If an alarm is reset with the operation signal ON, the Inverter will restart automatically. Reset an alarm only after verifying that the operation signal is OFF. Failure to observe this warning may result in injury.

· When the 3-wire sequence is set, do not make the wiring unless the multi-function input terminal parameter is set. Failure to observe this warning may result in injury.

CAUTION

· Never touch the heatsinks, which can be extremely hot. Failure to observe this caution may result in harmful burns to the body.

· It is easy to change operation speed from low to high. Verify the safe working range of the motor and machine before operation. Failure to observe this caution may result in injury and machine damage.

· Install a holding brake separately if necessary. Failure to observe this caution may result in injury.

· If using an Inverter with an elevator, take safety measures on the elevator to prevent the elevator from dropping. Failure to observe this caution may result in injury.

· Do not perform signal checks during operation. The machine or the Inver ter may be damaged.

· All the constants set in the Inverter have been preset at the factory. Do not change the settings unnecessarily. The Inverter may be damaged.

Maintenance and Inspection

WARNING

· Never touch high-voltage terminals on the Inverter. Failure to observe this warning may result in an electrical shock.

· Disconnect all power before performing maintenance or inspection, and then wait at least one minute after the power supply is disconnected. Confirm that all indicators are OFF before proceeding. If the indicators are not OFF, the capacitors are still charged and can be dangerous.

· Do not perform withstand voltage test on any part of the VS mini. The Inverter is an electronic device that uses semiconductors, and is thus vulnerable to high voltage.

· Only authorized personnel should be permitted to perform maintenance, inspections, or parts replacement. (Remove all metal objects (watches, bracelets, etc.) before starting work.) Failure to observe these warnings may result in an electric shock.

CAUTION

· The control PCB board employs CMOS ICs. Do not touch the CMOS elements. They are easily damaged by static electricity.

· Do not connect or disconnect wires, connectors, or the cooling fan while power is applied to the circuit. Failure to observe this caution may result in injury.

Periodical Inspection

Periodically inspect the inverter as described the following table to prevent accidents and to ensure high performance with high-reliability.

Location to check Check for Solution

Terminals, unit mounting screws, etc.

Heatsink Built up durst, and debris

Printed circuit board

Power elements and smoothing capacitor

Cooling fan

Connection hardware is proper ly seated and securely tightened.

Accumulation of conductive material or oil mist

Abnormal odor or discoloration Replace the inverter unit.

Abnormal noise or vibration Cumulative operation time

Properly seat and tighten hardware.

Blow with dry compressed air:

to 58.8 x 104 Pa,

39.2 x 10 57 to 85 psi (4 to 6kg / cm pressure.

Blow with dry compressed air:

39.2 x 104 to 58.8 x 104 Pa, 57 to 85 psi (4 to 6kg / cm pressure If dust or oil cannot be removed, replace the inverter unit.

Replace the cooling fan.

)

Part Replacement

Inverter’s maintenance periods are noted below. Keep them as reference. Part Replacement Guidelines

Part Standard Replacement Period Replacement Method

Cooling fan 2 to 3 years Replace with new part.

Smoothing capacitor 5 years

Breaker relays – Determine need by inspection.

Replace with new part. (Determine need by inspection.)

Fuses 10 years Replace with new part.

Aluminium capacitors on PCBs 5 years

Note: Usage conditions are as follows:

· Ambient temperature: Yearly average of 30°C

· Load factor: 80% max.

· Operating rate: 12 hours max. per day

Replace with new part. (Determine need by inspection.)

Others

WARNING

· Never modify the product. Failure to observe this warning can result in an electric shock or injury and will invalidate the guarantee.

CAUTION

· Do not subject the Inverter to halogen gases, such as fluorine, chlorine, bromine, and iodine, at any time even during transportation or installation. Otherwise, the Inverter can be damaged or interior parts burnt.

VS MINI J7

Quick Start Guide

1. Wiring

2. Control Circuit Terminals

3. Installation

4. Start up and Trial run

5. Quick Parameter List

6. Monitors

7. Faults and Alarms

ENGLISH

1. Wiring

3G3JV PFI @

Noise Filter

L1i

L1 L2 L3

3-phase 200 V AC single-phase 200 V AC (see note 1)

Forward/Stop Multi-function input 1 (S2) Multi-function input 2 (S3) Multi-function input 3 (S4) Multi-function input 4 (S5)

Sequence input common

Frequency reference power

External frequency adjuster (2 kΩ 1/4 W min.)

Note 1: Connect single-phase 200 V AC to terminals R/L1 and S/L2 of the J7AZB Note 2: The braking resistor cannot be connected because no braking transistor is incorporated.

Ground terminal

Main circuit output terminals

supply 20mA at +12V

Frequency reference input Frequency reference common

R/L1

L2i

S/L2

L3i

T/L3

S1 S2 S3 S4 S5

FS FR FC

Main circuit input terminals

Control circuit terminals

Ground terminal

SHORT BAR

+1 +2 -

U/T1 V/T2

W/T3

Multi-function contact output

Common

Analog monitor output

Analogue monitor output common

Arrangement of Control Circuit Terminals

2. Control Circuit Terminals

Symbol Name Function Signal Level

Input S1 Forward/Stop Forward at ON/Stops at OFF Photocoupler 8 mA

S2 Multi-function Input 1 Set by parameter n36 (Reverse/Stop) S3 Multi-function Input 2 Set by parameter n37 (External Fault: NO) S4 Multi-function Input 3 Set by parameter n38 (Fault Reset) S5 Multi-function Input 4 Set by parameter n39

SC Sequence Input Common Common for S1 through S5 FS Frequency Reference Power Supply DC power supply for frequency reference use 20 mA at 12 V DC FR Frequency Reference Input Input terminal for frequency reference use 0 to 10 V DC (20 kΩ) FC Frequency Reference Common Common for frequency reference use 4 to 20 mA

Output MA MBMulti-function output: NO

*1 NPN is the setting for these terminals. No external power supply is required. Refer to connections shown below *2 Functions in parentheses are default settings.

Multi-function output: NC MC Multi-function output Common Com mon for MA an d MB use AM Analogue Monitor output Set by parameter n44 (Output frequency) AC Analogue Monitor output Common Common for AM use

(Multi-step reference 1)

Set by parameter n40 (during running)

at 24 V DC

0 to 20 mA Relay output 1 A max. at 30 V DC and 250 V AC 12 mA max. at 0 to 10 V DC

Selecting Input Method

Switches SW7and SW8, both of which are located above the control circuit terminals, are used for input method selection.

Remove the front cover and optional cover to use these switches.

PNP

NPN

SW7

OFF

Selecting Sequence Input Method

By using SW7, NPN or PNP input can be selected as shown below

NPN

(Default setting)

S1 to 5

24V

SW7

GND

0.1µ

360

3.3k

GND

PNP

24 V DC

(±10%)

SW8

S1 to 5

SW8

Control circuit terminal block

24V

SW7

GND

0.1µ

360

3.3k

GND

3. Installation

Two 5 dia holes

Rated Vol ta ge

Three Phase 200 V AC

Single Phase 200 V AC

Three Phase 400 V AC

Dimensions (mm) Supply Recommendations

Model J7AZ

W H D W1 H1 MCCB (A) Wire (mm²)

20P1 68 128 70 56 118 5 2 20P2 68 128 70 56 118 5 2 20P4 68 128 102 56 118 5 2 20P7 68 128 122 56 118 10 2 21P5 108 128 129 96 118 20 2 22P2 108 128 154 96 118 20 3.5 24P0 140 128 161 128 118 30 5.5 B0P1 68 128 70 56 118 5 2 B0P2 68 128 70 56 118 5 2 B0P4 68 128 112 56 118 10 2 B0P7 108 128 129 96 118 20 3.5 B1P5 108 128 154 96 118 20 5.5 40P2 108 128 81 96 118 5 2 40P4 108 128 99 96 118 5 2 40P7 108 128 129 96 118 5 2 41P5 108 128 154 96 118 10 2 42P2 108 128 154 96 118 10 2 43P0 140 128 161 128 118 20 2 44P0 140 128 161 128 118 20 2

Noise Filter Specifications

Model

Filter

J7AZ

3G3JV-

20P1 PFI2010-SE 82 194 50 92 181 5.3 20P2 20P4 20P7 21P5 PFI2020-SE 111 169 50 91 156 5.3 22P2 24P0 PFI2030-SE 144 174 50 120 161 5.3 B0P1 PFI1010-SE 71 169 45 51 156 5.3 B0P2 B0P4 B0P7 PFI1020-SE 111 169 50 91 156 5.3 B1P5

Dimensions W L H Y X d

Model

Filter

J7AZ

3G3JV-

40P2 PFI3005-SE 111 169 50 91 156 5.3 40P4 40P7 PFI3010-SE 111 169 50 91 156 5.3 41P5 42P2 43P0 PFI3020-SE 144 174 50 120 161 5.3 44P0

Dimensions W L H Y X d

Installation of noise filter and J7

Shield

Control Panel Control Panel

Schaffner RFI Filter 3 Phase

Cable

Metal Mounting

Plate Ground

Bonds

(remove

any paint)

Schaffner RFI Filter 3 Phase

Shield Cable

Metal Mounting

Plate Ground

Bonds

(remove

any paint)

Ground Bonds (remove any paint)

J7Series Inverter

Shield Cable

Max. 20m

Motor Cable

Ground Bonds (remove any paint)

J7Series Inverter

Shield Cable

Max. 20m

Motor Cable

CIMR-J7@@@@20P1 to 24P0 CIMR-J7@@@@B0P1 to B4P0 CIMR-J7@@@@40P2 to 44P0

Mounting Dimensions

30mm (1.18 in.) OR MORE

OR MORE

100mm (3.94 in.)

OR MORE

100mm (3.94 in.)

4. Start up and Trial run

Data display

AIR

Indicators (Setting/Monitor item indicators)

Keys

Appearance Name Function

Data display Displays relevant data items, such as frequency reference,

FREQ adjuster Sets the frequency reference within a range between OHz

FREF indicator The frequency reference can b& monitored or set while

FOUT indicator The output frequency of the Inverter can be monitored

IOUT indicator The output current of the inverter this indicator is lit.

MNTR indicator The values set in U01 through U10 are monitored

F/R idicator The direction of rotation can be selected while this indicator

output frequency and parameter set values.

and the maximum frequency.

this indicator is lit.

or set while this indicator is lit.

while this indicator is lit.

is lit when operating the Inverter with the RUN Key.

FREQ adjuster

Appearance Name Function

LO/RE indicator The operation of the Inverter through the Digital Operator or

PRGM indicator The parameter in n01 through to n79 can be set or monitored while this

Mode Key Switches the setting and monitor item indicators in sequence.

Increment Key Increases multi-function monitor numbers, parameter

Decrement Key Decreases multi-function monitor numbers, parametei

Enter Key Enters multi-function monitor numbers, parameter numl and

RUN Key Starts the Inverter running when the 3G3JV is in operation

STP/RESET Key Stops the Inverter unless parameter nO6 is not set to

according to the sot parameteres is selectable while this indicator is lit. Note: The status of this indicator can be only monitored while the Inverter is in operation. Any RUN command input is ignored while this indicator is lit.

indicator is lit. Note:

While the Inverter is in operation, the paramete can be only monitored and only some parameti can be changed. Any RUN command input is ignored while this indicator is lit.

Parameter being set will be cancelled if this key is pressed before entering the setting.

num-bers and parameter set values.

numbers and parameter sel values.

internal data values after they are set or changed.

with the Digital Operator.

disable the STOP Key.

The following seven steps describe the recommended minimum operations to allow the J7 to control a connected motor in typical configuration, to allow simple operation in the quickest time:

Step 1 – initial checks

1-1 Checkpoints before connecting the power supply.

Check that the power supply is as of the correct voltage.

CIMR-J7AZ2@@@: Three phase 200 to 230VAC CIMR-J7AZB@@@: Single phase 200 to 240VAC (Wire R/L1 and S/L2)

CIMR-J7AZ4@@@: Three phase 380 to 460VAC 1-2 Make sure that the motor output terminals (U/T1, V/T2, W/T3) are connected to the motor. 1-3 Ensure that the control circuit terminals and the control device are wired correctly. 1-4 Make sure that all control terminals are turned off. 1-5 Set the motor to no-load status (i.e. not connected to the mechanical system)

Step 2 – Connecting the power supply and check the display status

2-1 After conducting the checks in step-1, connect the power supply. 2-2 If the display is normal when the power is connected it will read as follows;

RUN indicator: flashes

ALARM indicator: off

Setting/monitor indicators: FREF, FOUT or IOUT is lit.

Data display: displays the corresponding data for the indicator that is lit.

When fault has occurred, the details of the fault will be displayed. In that case, refer to user’s manual and take necessary action.

Step 3 – Initializing parameters

To initialize the drive parameters to factory defaults, set parameter n01 = 8. This will set the J7 to accept start/stop commands in what in termed “2-wire control”, i.e. 1 wire for a motor forward/stop command, and 1 wire for a motor reverse/stop command.

Key Sequence

In approximately 1s.

Indicator

Display

Explanation

example

Power On

Press the Mode Key repeatedly until the PRGM indicator is lit.

Press the Enter Key. The data of n01 will be displayed.

Use the Increment or Decrement Key to set n01 to 8. The display will flash.

Press the Enter Key so that the set value will be entered and the data display will be lit.

The parameter number will be displayed.

Step 4 – Set the motor rated current

This parameter is used for the electronic thermal function for motor overload detection (OL1). By correctly setting this, the J7 will protect an overloaded motor from burning out.

Read the rated current (in amps) on the motor nameplate, and enter this into parameter n32. The example to the below shows entering a value of 1.8Amps.

Key Sequence

Indicator

Display

Explanation

example

Displays the parameter number

Use the Increment or Decrement Key until n32 is displayed.

Press the Enter Key. The data of n32 will be displayed.

Use the Increment or Decrement Key to set the rated motor current. The display will flash.

Press the Enter Key so that the set value will be entered and the data display will be lit.

In approximately1s. The parameter number will be displayed.

Step 5 – Set the motor rated frequency

This is the maximum frequency the motor can run and allows the J7 to properly control the motor. Read the rated frequency (in Hz) on the motor nameplate, and enter this into parameters n09 and n11

Step 6 – Set the operation command

This is the method for motor run and stop commands (i.e. how the inverter will start and stop the motor). The two basic operations are for the RUN and STOP/RESET keys on the Digital Operator, or for one of multi-function inputs through the control circuit terminals.

To set the operation command, enter the appropriate value into parameter n02:

0 = RUN and STOP/RESET keys on the Digital Operator are enabled. 1 = Multi-function inputs through the control circuit terminals.

The diagram to the below shows how to connect a switch to start/stop the motor in the forward direction in “2-wire control”. Set parameter n02=1. To enable a separate switch for reverse rotation on control terminal S2, set parameter n36=2 (this is actually the factory default setting for n36).

FWD RUN/STOP REV RUN/STOP

Step 7 – Set the frequency reference

This is the method for selecting the source for the motor speed command. The factory default is for the potentiometer on the digital Operator (FREF adjuster), in which case no setting is required.

Frequency reference can also come from an external potentiometer, an analog output from a PLC, or up to 8 pre-programmed speeds held in the inverter and selected via the multi-function inputs.

For example, to accept frequency reference from an external potentiometer, or a 0-10V analog out from a PLC, set parameter n03=2.

( )

FREQUENCY SETTING

MASTER SPEED FREQUENCY REFERENCE

(0 TO +10V)

POWER +12V, 20mA

FC(0V)

5. Quick Parameter List

Parameter No. Description Range Default

n01 Parameter access:

n02 Run command selection:

n03 Frequency reference selection:

n09 Maximum output frequency 50 to 400Hz n10 Maximum output voltage 1 to 255V (200V class)

N11 Maximum voltage output frequency 50 to 400Hz n16 Acceleration time 1 0.0 to 999sec 10sec n17 Deceleration time 2 0.0 to 999sec 10sec n21 Frequency reference 1 0.0 to 400Hz 50Hz n22 - n28 Frequency reference 2 - 8 0.0 to 400Hz 0Hz n32 Motor rated current Depending on model 0 to 120% of inverter rated

n36 - n39 Multi-function input (S2 -S5) 0 to 35 -n40 Multi-function output (MA-MB-MC) 0 to 18 1 n44 Multi-function analog output (AM-AC):

n46 Carrier frequency 1 to 4 (2.5 - 10kHz)

n52 DC injection braking current 0 to 100% 50% n53 DC injection braking at stop 0 to 100% 50% n54 DC injection braking at start 0 to 100% 50% n55 Stall prevention during deceleration:

Multi-function Inputs Multi-function Outputs Val ue*1Function Val ue*1Function

2 Reverse/Stop 0 Fault Output 3 External Fault (NO) 1 During Run 4 External Fault (NC) 2 Frequency agree 5 Faul reset 6 Overtorque being monitored (NO) 6 Multi-step speed reference 1 12 RUN mode 7 Multi-step speed reference 2 13 Inverter ready

0: Limited parameter access 1: Full parameter access 8: Factory parameter initialise

0: Digital operator 1: Control circuit terminal 2: Communication (option)

0: Digital operator (potentiometer) 1: Frequency reference 1 (n21) 2: Control circuit terminal (0 to 10V) 3: Control circuit terminal (4 to 20mA) 4: Control circuit terminal (0 to 20mA) 6: Communication (option)

0: Output frequency (10V/Max, freq.) 1: Output current (10V/Inverter rated current)

0: Enabled 1: Disabled

0 to 9 1

0 to 2 0

0 to 4, 6 0

1 to 510V (400V class)

0,1 0

7 to 9 (Proportional to output freq.)

0,1 0

200 (200V class) 400 (400V class)

output current

Depending on model

*1 Refer to user’s manual for complete list

Multi-function Inputs Multi-function Outputs Valu e*1Function Val ue*1Function

8 Multi-step speed reference 3 15 Undervoltage in progress 10 Inching Command 12 External base block (NO) 13 External Base block (NC) 0 Otput frequency 17 Local/Remote selection 1 Output current

*1 Refer to user’s manual for full set value

Analogue Output Functionsts Val ue*1Function

Example of Parameter Settings

Cancels Set Data

Key Sequence

In approximately 1s.

Note 1: To cancel the set value, press the Mode Key instead, The parameter number will be

displayed.

2: There are parameters that cannot be changed while the Inverter is in operation. Refer to the

list of parameters. When attempting to change such parameters, the data display will not change by pressing the Increment or Decrement Key.

In approximately 1s.

Indicator Display example Explanation

Power On

Press the Mode Key repeatedly until the PRGM indicator is lit.

Use the Increment or Decrement Key to set the parameter number.

Press the Enter Key. The data of the selected parameter number will be displayed.

Use the Increment or Decrement Key to set the data. At that time, the display will flash.

Press the Enter Key so that the set value will be entered and the data display will be lit (see note 1)

The parameter number will be displayed.

6. Monitors

The Vs mini J7 allows you to monitor various conditions, such as output current and status of multifunction inputs.

This monitoring is performed via the “U” parameters.

Key Secuence Indicator Display example Explanation

Constant No. Name Description

U01 Frequency Reference

U02 Output frequency

U03 Output Current

U04 Output Voltage V Output voltage can be monitored U05 DC Voltage V Main circuit DC voltage can be monitored U06 Input Terminal Status -- Input terminal status of control circuit terminals can be monitored U07 Output Terminal Status -- Output terminal status of control circuit terminals can be monitored U09 Fault History -- Last four fault history is displayed U10 Software No. -- Software No. can be checked U15 Data Reception Error -- Contents of MEMOBUS communication data reception error can be

(FREF)

(FOUT)

(IOUT)

Power On

Press the Mode Key repeatedly until the MNTR indicator is lit. U01 will be displayed.

Use the Increment or Decrement Key to select the monitor item to be displayed..

Press the Enter Key so that the data of the selected monitor item will be displayed.

The monitor number display will appear again by pressing the mode key.

Hz Frequency reference can be moitored. (Same as FREF)

Hz Output frequency can be monitored. (Same as FOUT)

A Output current can be monitored. (Same as IOUT)

checked. (contents of transmission register No. 003DH are the same)

Input/Output terminal status

Input Terminal Status

1: Terminal S1 is “closed”

1: Terminal S2 is “closed” 1: Terminal S3 is “closed” 1: Terminal S4 is “closed” 1: Terminal S5 is “closed”

Output Terminal Status

Not Used

1: Terminal MA-MC is “closed”

Not Used

7. Faults and Alarms

Fault Display Fault name and meaning Possible cause and remedy

OC Overcurrent

OV O ver volta ge

uV1 Main circuit undervoltage

OH Unit overheated

OL1 Motor overload

SER (flashing)

bb (flashing)

EF (flashing)

*1 Refer to user’s manual for full fault code listings

Output current is higher than 250% of inverter rated current.

DC bus voltage has exceeded detection level.

DC bus voltage is below detection level.

Temperature inside the inverter has exceeded 110°C.

The inverter is protecting the motor from overload based on an internal IT calculation using n036 setting.

External fault

An external fault has been input.

Sequence error

Sequence input when inverter running.

External baseblock

An external baseblock command has been input. Sequence error has occured Forward and reverse run signal have been applied simultaneously.

Check output for short circuit or ground fault. The Load is too large, reduce it ore use larger Inverter. Check motor FLA rating compared to inverter and V/F setting. Load inertia is too large and the motor is regenerating. Increase deceleration time (n020 or n022). Connect an external braking resistor and set n092 to 1. Check braking resistor and wiring. Check mains power supply voltage and connections. Check correct supply for Inverter being used. Monitor for mains dips or interruptions. Refer to manual for installation guidelines and recommendations. Check cooling fan (if fitted). Check V/F characteristic ore reduce Carrier frequency. Check and reduce the load. Check V/F characteristic (V Increase the running speed of the motor. Increase acceleration/decelleration times. Check your control terminal wiring. A multi-functional digital input has been set to 3 or 4. Run signal must be removed before this can be reset. Inverter must be stopped when Local/Remote switching attempted. Inverter must be stopped when Comms/Remote switching attempted Check your control terminal wiring. A multi-functional digital input has been set to 12 or 13.

and F

max

VS MINI J7

Kurzanleitung

1. Anschlussplan

2. Steuerklemmen

3. Installation

4. Inbetriebnahme und Testlauf

5. Parameterübersicht

6. Überwachungsanzeige

7. Fehler und Alarme

DEUTSCH

1. Anschlussplan

3G3JV PFI @

Entstörfilter

L1 L2 L3

200 V AC (Drehstrom oder Wechselstrom, siehe Hinweis 1)

Vorwärts/Stopp

Multifunktionseingang 1 (S2) Multifunktionseingang 2 (S3)

Multifunktionseingang 3 (S4)

Multifunktionseingang 4 (S5)

Bezugspotenzial

Frequenzsollwert-Spannungsversorgung

Externer Frequenzeinsteller (Potentiometer) (2 kΩ min. 1/4 W)

Hinweis 1: 200 V Wechselspannung: Anschluss an die Klemmen R/L1 und S/L2. Hinweis 2: Der Frequenzumrichter verfügt über keinen Bremstransistor, daher kann kein Bremswiderstand

Erdungsklemme

(20 mA bei 12 V DC)

Frequenzsollwerteingang Frequenzsollwert-Bezugspotenzial

angeschlossen werden.

L1i L2i L3i

+1 +2 -

R/L1 S/L2 T/L3

S1 S2 S3 S4 S5

FS FR FC

Brücke

U/T1 V/T2

W/T3

Multifunktionskontaktausgang

Schließer

Öffner

Bezugspunkt

Analoger

Überwachungsausgang

Bezugspotenzial analoger Überwachungsausgang

Versorgungsspannungseingangsklemmen

Motorausgangsklemmen

Steuerklemmen

Erdungsklemme

Anordnung der Steuerklemmen

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