Yaskawa V74X User Manual

Models: MV and CIMR-V7* Document Number: IG.V7.01

V7 and V74X Drives

Installation Guide

WARNINGS, CAUTIONS, INSTRUCTIONS

WARNING

YASKAWA manufactures component parts that can be used in a wide variety of industrial applications. The selection and application of YASKAWA products remain the responsibility of the equipment designer or end user. YASKAWA accepts no responsibility for the way its products are incorporated into the final system design. Under no circumstances should any YASKAWA product be incorporated into any product or design as the exclusive or sole safety control. Without exception, all controls should be designed to detect faults dynamically and fail safely under all circumstances. All products designed to incorporate a component part manufactured by YASKAWA must be supplied to the end user with appropriate warnings and instructions as to that part’s safe use and operation. Any warnings provided by YASKAWA must be promptly provided to the end user. YASKAWA offers an express warranty only as to the quality of its products in conforming to standards and specifications published in the YASKAWA manual. NO OTHER WARRANTY, EXPRESS OR IMPLIED, IS OFFERED. YASKAWA assumes no liability for any personal injury, property damage, losses, or claims arising from misapplication of its products.

• Do not connect or disconnect wiring while the power is on. Do not remove covers or touch circuit boards while the power is on.

• Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply is turned OFF. Status indicator LEDs and Digital Operator display will be extinguished when the DC bus voltage is below 50 VDC. To prevent electric shock, wait at least 5 minutes after all indicators are OFF.

• Do not perform a withstand voltage test on any part of the unit. This equipment uses sensitive devices and may be damaged by high voltage.

• The drive is not suitable for circuits capable of delivering more than 18,000 RMS symmetrical amperes at 250V maximum or 480V maximum. Install adequate branch short circuit protection. Refer to page 13. Failure to do so may result in equipment damage and/or personal injury.

• Input Fuses are required for proper branch short circuit protection for all NEMA type 4X/12 drives. Failure to use recommended fuses (See Appendix 4) may result in damage to the drive and/or personal injury.

WARNINGS, CAUTIONS, INSTRUCTIONS

For Enclosed wall-mounted type (NEMA type 1)

When mounting units in an enclosure, remove the top, bottom and terminal covers. Install a cooling fan or some other means to maintain the air entering the enclosure below 113°F (45°C).

For Water and dust tight type (NEMA type 4X/12)

Never submerge this model in water. For the cable lead-in section, use a waterproof cable gland. After completion of wiring, mount the front cover and bottom cover with care so as not to damage the gasket. The front cover mounting screws and bottom cover mounting screws are made of stainless. Replacements must be of stainless steel and the same length.

IMPORTANT

• Wiring should be performed only by qualified personnel.

• Verify that the rated voltage of the Drive matches the voltage of the incoming power.

• Some drawings in this manual are shown with the protective covers and shields removed, in order to describe detail with more clarity. Make sure all covers and shields are replaced before operating this product.

• This manual may be modified when necessary because of product improvement, modification, or changes in specifications.

• YASKAWA is not responsible for any modification of the product made by the user, doing so will void the warranty.

Intentionally left blank

SECTION DESCRIPTION PAG E

1 Drive Specifications.................................................................................................... 6

2 Preliminary Inspection ............................................................................................... 11

Introduction................................................................................................................. 11

Receiving .................................................................................................................. 11

Nameplate Structure ................................................................................................. 12

Model Number Structure ........................................................................................... 13

Drive Spec Structure ................................................................................................. 15

3 Mounting Precautions ............................................................................................... 16

4 Wiring: Main and Control Circuit ................................................................................ 18

Main Circuit Input/Output Wiring ................................................................................ 18

Control Circuit ........................................................................................................... 18

Wiring: Grounding ..................................................................................................... 20

Wiring: Wire and Terminal Screw Sizes .................................................................... 21

Wiring: Terminal Functions and Voltages .................................................................. 22

5 Peripheral Devices ..................................................................................................... 24

Recommended Short Circuit Protection..................................................................... 24

Auxiliary Input/Output Power Option Devices ............................................................ 26

6 Conformance to European EMC Directive ................................................................ 28

7 Interconnection Precautions and Diagrams .............................................................. 30

Interconnection Diagram: 2-Wire Control .................................................................. 32

Interconnection Diagram: 3-Wire Control .................................................................. 34

8 Drive Parameter Listing ............................................................................................. 36

9 Monitor Displays ........................................................................................................ 50

10 Drive Dimensions ...................................................................................................... 52

Drive Specifications Section 1

230V Class

Model CIMR-V7* 20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5

Max. applicable motor output HP

(1)

Drive capacity (kVA) 0.3 0.6 1.1 1.9 3.0 4.2 6.7 9.5 13

Rated Output Current (A) 0.8 1.6 3.0 5.0 8.0 11.0 17.5 25 33

Output

Rated Input Current (A) 1.1 1.8 3.9 6.4 11.0 15.1 24.0 33.0 39.6

Max. Output Voltage (V) 200 to 230V (proportional to input voltage)

Characteristics

Max. Output Frequency (Hz) 400 Hz (programmable)

Rated Input Voltage and Frequency

Allowable voltage fluctuation -15% to +10%

Power

Supply

Allowable frequency fluctuation ±5%

Cooling Method

istics

(QTY) NEMA 4 self self self self fan fan fan self self

Physical

Character-

460V Class

SECTION A.

MV A001 A002 A003 A005 A008 A011 A017 A025 A033

NEMA 1 self self self fan fan fan fan fan(2) fan(2)

Model No. Related Specifications

1/8 1/4 1/2

3/4

2357.510

and 1

3-phase. 200 to 230 V, 50/60 Hz

(5)

Model CIMR-V7* - - 40P2 40P4 40P7 41P5 42P2 43P7 45P5 47P5

Max. applicable motor output HP

Drive capacity (kVA) - - 0.9 1.4 2.6 3.7 4.2 7 11 16

Rated Output Current (A) - - 1.2 1.8 3.4 4.8 5.5 8.6 14.8 21

Output

Rated Input Current (A) - - 1.6 2.4 4.7 7.0 8.1 12.0 19.6 27.8

Characteristics

Max. Output Voltage (V) 380 to 460V (proportional to input voltage)

Max. Output Frequency (Hz) 400 Hz (programmable)

Rated Input Voltage and Frequency

Allowable voltage fluctuation -15% to +10%

Power

Supply

Allowable frequency fluctuation ±5%

Cooling Method

istics

Physical

(QTY) NEMA 4 - - self self self fan - - fan self self

Character-

MV - - B001 B002 B003 B005 - - B009 B015 - -

(1)

- - 1/2 3/4 1&2 3 3 5

3-phase. 380 to 460 V, 50/60 Hz

NEMA 1 - - self self self fan - - fan fan(2) fan(2)

7.5 & 10

(6)

SpecificationsSection 1

Drive

Control method Sine wave PWM (V/ f Control or Open Loop Vector)

SECTION B.

Frequency control range 0.1 to 400 Hz

Frequency accuracy Digital command: ±0.01% (14 to 122°F, -10 to +50°C) (temperature change) Analog command: ±0.5% (77°F ± 18°F, 25°C ± 10°C)

Speed Regulation

Frequency setting resolution 0.1 Hz (100Hz or more)

Output frequency resolution

Overload capacity 150% of rated output current for 1 minute

Frequency Reference Signal

Accel/Decel Time

Control Characteristics

Braking Torque

V/f characteristics Custom V/f pattern

0 to 10VDC (20kΩ), 4 to 20mA (250Ω), 0 to 20mA (250Ω) pulse train input,

All Drives

Open Loop Vector: ±0.2%

V/Hz Mode: ±0.5% – 1% with Slip Compensation

Digital Operator reference: 0.01 Hz (< 100Hz)

Analog

reference: 0.06Hz/60Hz (1/1000)

0.01 Hz

Digital Operator Pot

(accel/decel time are independently programmed)

Continuous regenerative torque: Approx. 20% (150% with

optional braking resistor, braking transistor built-in)

0.01 to 6000 sec.

Short-term average deceleration torque (2)

0.2kW: 150%

0.75kW: 100%

1.5kW: 50%

2.2kW or more: 20%

See notes at end of table

(table continued on next page)

Drive Specifications Section 1

Motor overload protection Electronic thermal overload relay

Instantaneous overcurrent

Overload

Overvoltage

Undervoltage

Momentary Power Loss

Heatsink overheat Protected by electronic circuit

Protective Functions

Stall prevention level

Ground fault Protected by electronic circuit (overcurrent level)

Power charge indication RUN lamp says ON or digital operator LED stays ON.

Cooling Fan Fault Protected by electronic circuit

Run/stop input 2-Wire or 3-Wire

Multi-function input

Input signalsOutput signals

Other Functions

Multi-function output (output frequency or set value), during overtorque detection,

Analog monitor 0 to +10VDC output, programmable for output frequency or output current

SECTION B.

All Drives (Continued)

Motor coasts to stop at approx. 250%

Motor coasts to stop after 1 min. at 150% of

Motor coasts to stop if DC bus voltage exceeds

Motor coasts to stop when DC bus voltage is

210VDC or less (230V), 400VDC or less (460V)

• Not provided (stops if power loss is 15 ms or longer)

• Automatic restart at recovery from 0.5 sec. power loss

Independently programmable during accel and

constant-speed running. Selectable during decel.

ON until the DC bus voltage becomes 50V or less.

Seven of the following input signals are selectable: Forward/reverse run (3-Wire sequence), fault reset,

external fault (NO/NC contact input), multi-step speed operation,

external baseblock (NO/NC contact input, speed search command,

accel/decel hold command, LOCAL/REMOTE selection,

communication/control circuit terminal selection,

emergency stop fault emergency stop alarm

(1 NO/NC contact output, 2 photo-coupler outputs):

Fault, running, zero speed, at frequency, frequency detection

during undervoltage detection, minor error, during baseblock, operation mode,

inverter run ready, during fault retry, during UV, during speed search,

of drive current

drive rated current (7)

410VDC (230V), 820VDC (460V)

The following operations are selectable:

• Automatic restart

(Charge LED is Provided for 400V)

Jog command, accel/decel time select,

Following output signals are selectable

data output through communication

SpecificationsSection 1

Drive

SECTION B.

Standard functions

Status indicator LEDs RUN and ALARM LEDs provided as standard

Digital Operator

Display

Other Functions

Terminals Screw terminals for both main circuit and control circuit

Wiring distance between drive and motor

Enclosure Open Type/NEMA type 1/NEMA type 4X/12

Cooling method Self-cooling/cooling fan

Ambient temperature 14 to 104°F (-10 to 40°C)

Humidity 95% RH or less (non-condensing)

Storage temperature

Location Indoor (free from corrosive gases or dust)

Elevation 3,280 feet (1,000 m) or less

conditions

Environmental

Vibration

NOTES:

(1)

Based on an N.E.C. standard 4-pole motor for max.applicable motor output.

(2)

Shows deceleration torque for an uncoupled motor decelerating from 60 Hz in 0.1 seconds.

(3)

Contact Yaskawa for wiring distances greater than 328 ft. (100 m).

(4)

Temperature during shipping (for short periods of time).

(5)

On NEMA type 4X/12 model only, maximum continuous rating of 30.8 A is 40 degrees C maximum ambient. For 33.0 A maximum continuous rating, maximum ambient is 32 degrees C.

(6)

Applies to NEMA type 4X/12 model only.

(7)

On Model 47P5 NEMA type 4X/12 (21A), overload is 120% for 1 minute.

(4)

All Drives (Continued)

Open Loop Vector Control, full-range automatic torque boost, auto restart,

upper/lower frequency limit, DC injection braking current/time at start/stop,

frequency reference gain/bias, prohibited frequencies,

analog meter calibrating gain, S-curve accel/decel, slip compensation,

MODBUS communications (RS485/422, Max. 19.2K bps),

frequency reference from digital operator pot

Monitors frequency reference, output frequency,

output current, FWD/REF selection

328 ft (100 m) or less

-4 to 140°F (-20 to 60°C)

Up to 1G, at less than 20 Hz;

up to 0.2G, at 20 to 50 Hz

(3)

Intentionally left blank

Preliminary

InspectionSection 2

Introduction

This document pertains to the V7 ac drive. This document is equally applicable to drives identified as GPD315, GPD315/V7, GPD315/V74X, and V74X. Additionally, in this document, the word “drive”, “ac drive”, and “inverter” may be used interchangeably. The V7 (NEMA type1) and V74X (NEMA type 4X/12), hereafter referred to as the "Drive," are general purpose sinecoded pulse width modulated AC motor drives which generate an adjustable voltage/frequency three phase output for complete speed control of most conventional squirrel cage induction motors. Automatic stall prevention and voltage boost prevent nuisance tripping during load or line side transient conditions. The Drive will not induce any voltage line notching distortion back to the utility line, and it maintains a displacement power factor of not less than 0.98 throughout its speed range.

When properly installed, operated and maintained, the Drive will provide a lifetime of service. It is mandatory that the person who operates, inspects, or maintains this equipment thoroughly read and understand this manual before proceeding.

This installation guide details installation procedures and parameter setting ranges. For programming, refer to the Technical Manual TM.V7.01 on the CD-ROM included with the Drive.

Receiving

Check nameplate - Be certain your input voltage source, motor and Drive nameplates are all marked either 230V or 460V. Other voltages can be used, but require additional programming; see TM.V7.01.

Preliminary

Y Y

Inspection Section 2

Nameplate Structure

MODEL NO.

REFERENCE

INPUT SPEC

OUTPUT SPEC

LOT NO.

SERIAL NO.

MODEL:

CIMR-V7AU23P7

MVA017

REF:

3PH 200-230VAC 50/60Hz 24A

INPUT:

3PH 0-230VAC MAX. 0-400Hz 17.5A

OUTPUT: LOT NO.: SER NO.: N8W0593-8-043/V9905

E131457FILE NO.:

INSTALLATION CATEGORY: II

SPEC:

MASS: 2.4kg

PRG: 8021

IP20

23P71

INVERTER SPEC

MASS SOFTWARE NO. INSTALLATION CATEGOR

V7 [NEMA type 1]

MODEL NO.

REFERENCE

INPUT SPEC

OUTPUT SPEC

LOT NO.

SERIAL NO.

MODEL:

CIMR-V7AU23P7

MVA017

REF:

3PH 200-230VAC 50/60Hz 24A

INPUT:

3PH 0-230VAC MAX. 0-400Hz 17.5A

OUTPUT: LOT NO.: SER NO.: N8W0593-8-043/V9905

E131457FILE NO.:

INSTALLATION CATEGORY: II

SPEC:

MASS: 2.4kg

PRG: 8021

IP20

23P71

INVERTER SPEC

MASS SOFTWARE NO. INSTALLATION CATEGOR

V74X [NEMA type 4X/12]

Model Number Structure

Preliminary

InspectionSection 2

C I M R - V 7 A M 2 3 P 7

DRIVE

V7 SERIES

No. Type

A With digital operator

B Without digital operator

C With digital operator

R Finless

Note: Contact your YASKAWA representative

for finless type drives.

No. Applicable maximum motor output

230V 460V

0P1 1/8 HP ---

0P2 1/4 HP 1/2 HP

0P4 1/2 HP 3/4 HP

0P7 3/4 & 1 HP 1 & 2 HP

1P5 2 HP 3 HP

2P2 3 HP 3 HP

3P7 5 HP 5 HP

5P5 7.5 HP 7.5 & 10 HP

7P5 10 HP 15

No. Voltage Class

B Single-phase 230VAC

2 Three-phase 230VAC

4 Three-phase 460VAC

No. Specifications

U UL Specification (U.S.)

or M Specification)

(1)

Applies to NEMA type 4X12 model only

(1)

Intentionally left blank

Drive Spec Structure

Preliminary

InspectionSection 2

2 3 P 7 1

B Single-phase 230VAC

2 Three-phase 230VAC 4

Three-phase 460VAC

Note: Model Number and Drive Spec Number are required to fully define a drive.

(1)

Applies to NEMA type 4X/12 model only.

No. Applicable maximum motor output

0P1 1/8 HP ---

0P2 1/4 HP 1/2 HP

0P4 1/2 HP 3/4 HP

0P7 3/4 & 1 HP 1 & 2 HP

1P5 2 HP 3 HP

2P2 3 HP 3 HP

3P7 5 HP 5 HP

5P5 7.5 7.5 & 10 HP

7P5 10 HP 10/15

230 V 460 V

(1)

No. Protective structure

0 Open chassis

(IP20, IP00)

1 Enclosed wall-mounted

(NEMA 1)

4 Water and dust tight

(NEMA 4/IP66)

7 Open chassis (IP20)

Top-closed type

Mounting Precautions Section 3

Location of the Drive is important to achieve proper performance and normal operating life. The unit should be installed in an area where it will be protected from:

• Extreme cold and heat. Use only within the ambient temperature range (for open chassis type): 14 to 122°F (-10 to +50°C) (for enclosed wall mount type): 14 to 104°F (10 to +40°C)

• Rain, moisture

• Oil sprays, splashes

• Salt spray

• Direct sunlight. (Avoid using outdoors)

• Corrosive gases (e.g. sulfurized gas) or liquids

• Dust or metallic particles in the air

• Physical shock, vibration

• Magnetic noise (Example: welding machines, power devices, etc.)

• High humidity

• Radioactive substances

• Combustibles: thinner, solvents, etc.

When preparing to mount the Drive, lift it by its base, never by the front cover. For effective cooling, as well as proper maintenance, the Drive must be installed on a flat, non-flammable vertical surface (wall or panel) using recommended mounting screws. There MUST be a MINIMUM 3.94 in. clearance above and below the Drive to allow air flow over the heat sink fins. A minimum 1.18 in. clearance is required on each side of the Drive.

Mounting

PrecautionsSection 3

3.94 in.

(100mm)

1.18 in.

(30mm)

1.18 in.

(30mm)

3.94 in.

(100mm)

Important: To use the CIMR-V7*U25P5, 27P5, 45P5, and 47P5 Drives as an open chassis, remove top and bottom covers and allow 1.97 in. (50mm) clearance on each side of the drive.

AIR

Wiring Main and Control Circuit Section 4

Main Circuit Input /Output Wiring

• Use 600V vinyl-sheathed wire or equivalent. Wire size and type should be determined by local electrical codes.

• Avoid routing power wiring near equipment sensitive to electrical noise.

• Avoid running input and output wiring in the same conduit.

• NEVER connect AC main power to output terminals T1(U), T2(V), and T3(W).

• NEVER allow wire leads to contact metal surfaces. Short-circuit may result.

• NEVER connect power factor correction capacitors to the Drive output. Consult Yaskawa when connecting noise filters to the Drive output.

• WIRE SIZING MUST BE SUITABLE FOR CLASS I CIRCUITS.

• When connecting motor to Drive’s output terminals, include a separate ground wire. Attach ground wire solidly to motor frame and to Drive’s ground terminal .

• When using armored or shielded cable for connection between Drive and motor, solidly connect armor or shield to motor frame, and to Drive’s ground terminal .

• Motor lead length should NOT EXCEED 164 feet (50 meters), and motor wiring should be run in a separate conduit from the power wiring. If lead length must exceed this distance, reduce carrier frequency (see TM.V7.01, paragraph 5.8) and consult factory for proper installation procedures.

• Use UL listed closed loop connectors or CSA certified ring connectors sized for the selected wire gauge. Install connectors using the correct crimp tool recommended by the connector manufacturer.

Control Circuit

All basic control circuit (signal) interconnections are shown in the appropriate diagram:

• Interconnections for external two-wire control in combination with the Digital Operator are shown in Figure 1-5.

• Interconnections for external three-wire control in combination with the Digital Operator are shown in Figure 1-6.

Make wire connections according to Figures 1-5 and 1-6 and Table 1-2; observe the following:

• Signal Leads: Terminals S1-S7 & SC; RP, FS, FR & FC; R+, R-, S+, S-; & AM & AC.

• Control Leads: Terminals P1, P2 & PC; MA, MB & MC.

• Use twisted shielded or twisted-pair shielded wire (20-16 AWG [0.5 – 1.25mm2]) for control and signal circuit leads. The shield sheath MUST be connected at the drive end ONLY (terminal ). The other end should be dressed neatly and left unconnected (floating). See Figure 1-1.

Main and Control CircuitSection 4

• Signal leads and feedback leads (PG) must be separated from control leads main circuit leads, and any other power cables, to prevent erroneous operation caused by electrical noise.

• Lead length should NOT EXCEED 164 feet (50 meters). Wire sizes should be determined considering the voltage drop.

• All AC relays, contactors and solenoids should have RC surge supressors installed across their coils.

• All DC relays, contactors and solenoids should have diodes installed across their coils.

SHIELD SHEATH

OUTER JACKET

Wiring

TO DRIVE SIGNAL TERMINALS

TO SHIELD SHEATH TERMINAL (TERM. )

WRAP BOTH ENDS OF SHEATH WITH

INSULATING TAPE

CRIMP CONNECTION

Figure 1-1. Shielded Sheath Termination

DO NOT CONNECT

TO EXTERNAL CIRCUIT

+ 43 hidden pages

Yaskawa V74X User Manual

WARNINGS, CAUTIONS, INSTRUCTIONS

CONTENTS

Drive Specifications Section 1

Mounting Precautions Section 3

Wiring Main and Control Circuit Section 4