YASKAWA SI-T/ V7 User manual

V7 and V74X Drives
Technical Manual
Models: MV and CIMR-V7* Document Number: TM.V7.01

FACTORY USER
PARAMETERS SETTING SETTING
n061 0
n062 0.10
n064 0
n065 0
n066 0
n067 1.00
n068 100
n069 0
n070 0.10
n071 100
n072 0
n073 0.10
n074 100
n075 0
n076 0.10
n077 0
n078 0
n079 10
n080 3
n081 0
n082 0
n083 0.00
n084 0.00
n085 0.00
n086 0.00
n089 50
n090 0.5
n091 0.0
n092 0
n093 170
n094 160
n095 0.00
n096 0
n097 0
n098 160
n099 0.1
n100 0
n101 2
n102 150
n103 1.0
n104 Note 2
n105 Note 1
n106 Note 1
n107 Note 1
n108 Note 1
n109 150
n110 Note 1
n111 Note 2
n112 Note 2
n113 0
n115 0
n116 0
n117 0
n118 0
n119 0.1
Note 1: Factory setting differs depending on the Drive capacity. See Appendix 3-1.
Note 2: Factory setting differs depending on control method selected (n002).See Appendix 3-1.
QUICK REFERENCE – – DRIVE PARAMETERS
FACTORY USER
PARAMETERS SETTING SETTING
n001 1
n002 0
n003 1
n004 2
n005 0
n006 0
n007 0
n008 0
n009 0
n010 0
n011 60
n012 230/460
n013 60
n014 Note 2
n015 Note 2
n016 Note 2
n017 Note 2
n018 0
n019
n020 10.0
n021
n022
n023 0
n024 6.00
n025 0.00
n026 0.00
n027 0.00
n028 0.00
n029 0.00
n030 0.00
n031 0.00
n032 6.00
n033 100
n034 0
n035 0
n036 Note 1
n037 0
n038 8
n039 0
n040 0
n041
n042
n043
n044
n050 1 (1)
n051 2 (2)
n052 3 (0)
n053 5 (5)
n054 6 (6)
n055 7 (7)
n056 10 (10)
n057 0
n058 1
n059 2
n060 100
FACTORY USER
PARAMETERS SETTING SETTING
n120 0.00
n121 0.00
n122 0.00
n123 0.00
n124 0.00
n125 0.00
n126 0.00
n127 0.00
n128 0
n129 1.00
n130 1.0
n131 1.0
n132 0.00
n133 0
n134 100
n135 0.0
n136 0
n137 0
n138 1.0
n139 0
n140 Note 1
n141 50
n142 12
n143 1 (24 ms)
n144 0%
n145 0.5%
n146 0.2%
n149 3072 (30,
720 Hz)
n150 0
n151 0
n152 0
n153 0
n154 2
n155 2
n156 10
n157 0
n158 Note 1
n159 120
n160 16
n161 10
n162 5(20 ms)
n163 1.0
n164 0
n166 0
n167 0
n168 0
n169 0.0
n173 83 (0.083)
n174 25 (100 ms)
n175 0
n176 rdy
n177 0
n178 N/A
n179 0024 N/A
10.0

- i -
QUICK REFERENCE FOR DRIVE PARAMETERS ....................Inside Cover
WARNINGS & CAUTIONS ................................................................... iii
DRIVE SIMPLIFIED STARTUP PROCEDURE...................................... v
CURRENT RATINGS AND HORSEPOWER RANGE.......................... xv
1RECEIVING / INSTALLATION ............................................................ 1-1
1.1 General ................................................................................................ 1-1
1.2 Receiving ............................................................................................. 1-1
1.3 Physical Installation ............................................................................. 1-1
1.4 Electrical Installation ............................................................................ 1-6
2INITIAL START-UP .............................................................................. 2-1
2.1 Pre-Power Checks ............................................................................... 2-1
2.2 Open Loop Vector Startup ................................................................... 2-2
2.3 V/f Startup Procedure .......................................................................... 2-6
3OPERATION AT LOAD ....................................................................... 3-1
4DIGITAL OPERATOR .......................................................................... 4-1
4.1 General ................................................................................................ 4-1
4.2 Digital Operator .................................................................................... 4-1
4.3 Status Indicator LEDs .......................................................................... 4-3
4.4 Monitor Displays .................................................................................. 4-3
5PROGRAMMABLE FEATURES ......................................................... 5-1
5.1 General ................................................................................................ 5-1
5.2 Accel/Decel Time ................................................................................. 5-2
5.3 Accel/Decel: S-Curve Characteristics .................................................. 5-3
5.4 Auto-Restart ......................................................................................... 5-4
5.5 Carrier Frequency ................................................................................ 5-5
5.6 Critical Frequency Rejection ................................................................ 5-6
5.7 DC Injection Braking ............................................................................ 5-7
5.8 Frequency Reference Bias/Gain (Analog) ........................................... 5-8
5.9 Frequency Reference Upper and Lower Limits ................................... 5-9
5.10 Frequency Reference Retention .......................................................... 5-9
5.11 Frequency Reference Selection ......................................................... 5-10
5.12 Jog Reference .................................................................................... 5-13
5.13 Local/Remote Reference and Sequence Selection ............................ 5-14
5.14 Modbus Control .................................................................................. 5-16
5.15 Miscellaneous Protective Functions ................................................... 5-20
5.16 Momentary Power Loss Ride-Thru ..................................................... 5-20
5.17 Multi-Function Analog Monitor Output (Term. AM and AC) ................ 5-20
5.18 Multi-Function Input Terminals (Term. S1-S7) .................................... 5-22
5.19 Multi-Function Output Terminals (Term. MA, MB, MC, P1, P2, PC) ... 5-28
5.20 Overtorque Detection ......................................................................... 5-31
CONTENTS
SUBJECT
PARAGRAPH PAGE

- ii -
5.21 Reset Codes: 2-Wire, 3-Wire Initialization .......................................... 5-33
5.22 Slip Compensation ............................................................................. 5-34
5.23 Stall Prevention ................................................................................... 5-35
5.24 Stopping Method ................................................................................ 5-37
5.25 Thermal Overload Protection .............................................................. 5-38
5.26 Torque Compensation ......................................................................... 5-39
5.27 V/f Pattern ........................................................................................... 5-40
5.28 PID Control ......................................................................................... 5-42
5.29 Copy Function ..................................................................................... 5-46
5.30 Digital Operator Display Selection ...................................................... 5-52
5.31 Energy Saving Control ........................................................................ 5-53
5.32 Multi-Function Analog Input Selection ................................................ 5-55
5.33 Frequency Reference Loss Detection ................................................. 5-57
5.34 Undertorque Detection ....................................................................... 5-58
6FAULT DIAGNOSIS AND CORRECTIVE ACTIONS........................... 6-1
6.1 General................................................................................................. 6-1
6.2 Displaying Fault Sequence................................................................... 6-8
Appendix 1PARAMETER LISTING....................................................................... A1-1
Appendix 2SPECIFICATIONS .............................................................................. A2-1
Appendix 3CAPACITY AND CONTROL METHOD RELATED
PARAMETERS ................................................................................... A3-1
Appendix 4PERIPHERAL DEVICES .................................................................... A4-1
Appendix 5DRIVE DIMENSIONS ......................................................................... A5-1
NEMA 1............................................................................................... A5-1
NEMA 4x/12 ........................................................................................ A5-4
Appendix 6DYNAMIC BRAKING OPTION .......................................................... A6-1
Appendix
7NAMEPLATE INFORMATION ........................................................... A7-1
Appendix 8REMOVE/INSTALL DRIVE FACE PLATES ....................................... A8-1
NEMA 1 .............................................................................................. A8-1
NEMA 4x/12 ....................................................................................... A8-3
Index .............................................................................................................. I-1
SUBJECT PAGE
CONTENTS – Continued
PARAGRAPH

- iii -
WARNINGS, CAUTIONS, INSTRUCTIONS
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 prod-
ucts 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 byYASKAWA 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.
WARNING
WARNING
•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.
WARNING
•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 1 minute 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 18000 RMS
symmetrical amperes at 250V maximum or 480V maximum. Install adequate
branch short circuit protection. Refer to appendix. Failure to do so may result in
equipment damage and/or personal injury.

- iv -
The Drive leaves the factory with parameters initialized for 2-Wire control (when
using external Run/Stop signals). Before using the initialization function of constant
n001, know your control wiring configuration:
10 = Factory 2-Wire Control Initialization (Maintained RUN Contact)
11 = Factory 3-Wire Control Initialization (Momentary START/STOP Contact)
Entering either Initialization code resets all parameters to factory settings, and
automatically returns parameter n001 setting to “ 1 ”. If the Drive is connected for
3-Wire control and this parameter is set to “ 10 ” (2-Wire Control Initialization), the
motor may run in reverse direction WITHOUT A RUN COMMAND APPLIED.
Equipment damage or personal injury may result.
Parameter n012 must be set to proper motor voltage.
Always ground the Drive using the ground terminal provided.
Never connect main circuit output terminals T1 (U), T2 (V) & T3 (W) to AC main cir-
cuit power supply.
When programmed for auto-restart ( n082 = " 1 " thru " 10 "), the motor may restart
unexpectedly — personal injury may result
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.
CAUTION

- v -
This procedure is a simplified step by step guide to installing, programming, and using the
Yaskawa V7 & V74X (hereafter referred to as the Drive). It highlights several common installation
configurations. Detailed information on all drive features can be found in Technical Manual.
❏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
paragraph 5.27, V/f pattern.
❏Mount drive - on a vertical surface with adequate space for air circulation (4.7" above and below,
1.2" on each side).
❏Remove front cover - fit conduit to bottom plate, and connect power and ground wires as shown.
BE CERTAINYOU CONNECT INPUT POWER TO TERMINALS L1, L2, AND L3
ONLY, OR SERIOUS DAMAGE WILL RESULT. CONNECT MOTOR TOTERMINALS
T1,T2, AND T3 ONLY.
POWER WIRING SCHEMATIC
❏Replace cover and apply input power – digital operator shows “0.00”; The FREF LED
is on and the RUN LED is flashing. Press the DSPL key until the LO/RE LED is on.
Press the UP ARROW button until the display shows “Lo,” then press the DSPL button until the
FREF LED is on. Rotate the potentiometer on the front of the digital operator until the display
shows “6.00.” Press the RUN button and note the direction of motor rotation. If rotation is incorrect,
remove power, wait for the display lights to go out, then switch wires between terminals T1 and T2.
Replace the front cover and apply input power.
3 PHASE
INPUT
POWER
MOTOR
WIRE TO
EARTH GROUND
Note:
Exact terminal configuration
may vary with drive rating
R/L1 S/L2 T/L3
– +1 +2
B1 B2 U/T1 V/T2 W/T3
SIMPLIFIED STARTUP PROCEDURE
CAUTION

- vi -
❏Digital Operator
The DSPL button cycles through all of the quick start LEDs.
To access a parameter, press the DSPL button until the
PRGM LED is on. Use the UP and DOWN keys until the
desired parameter number is displayed, then press
ENTER.Use the UP and DOWN keys to adjust the value
then press ENTER then DSPL.
Before the drive will accept a RUN command, one of the
following LEDs must be on: FREF, FOUT, IOUT, MNTR, or F/R. For more specific
information on the digital operator, see Section 4.
❏Choose a configuration fromTable 1 below. Each example listed below contains a
control wiring diagram, operation explanation, and all necessary programming. The
Drive can be controlled in many more ways than is described in these examples, see
Paragraph 5.11, Frequency Reference Selection, and Paragraph 5.13, Local/Remote
Reference and Sequence Selection.
Table 1: Drive Configuration Examples
* For a more detailed explanation of sequence and reference, consult the Definitions Section.
❏Control Terminal Wiring – Remove power and
wait for all LEDs to go out before making control
terminal connections. Control wiring should be
sized 16 to 20 AWG. Control wiring should be
shielded, with the shield wire connected to the
ground terminal, which is located towards the
left side of the aluminum heat sink.
❏Control Method – This document assumes that the drive will be left in the volts per
hertz (V/f) control method. For a further explanation of control method or to change the
control method, consult Section 2.1.
DATA
ENTER
DSPL
RUN
MIN MAX
STOP
RESET
FREF FOUT IOUT MNTR
PRGMLO/RE
F/R
0. 0 0
Sequence* Reference*
Source Source Description Example
(Run / Stop) (Motor Speed)
Digital Operator Digital Operator Example 1
2-wire Digital Operator Example 2
3-wire Digital Operator Example 3
2-wire 4-20 mA Example 4
3-wire Example 5
2-wire Example 6
This method requires no control wiring connections to the
drive. It is most often used during startup of the drive.
Remote Speed
Potentiometer
0 – 10V DC
with several
digital presets
With this method, the drive can be started and stopped
using an external (remote) signal.
This method is the same as Example 2 above, but uses
pushbuttons instead.
This method is the same as Example 2, but the reference
comes from a remote 4 – 20 mA source such as a PLC.
This method is similar to Example 3, but utilizes a remote
mounted speed control (potentiometer).
This method is similar to 2, but allows switching between
an analog reference and three digital preset references.
FCFRFSR-R+P2P1S7S6S5
RPACAMS-S+PCSCS4S3S2S1MA MB MC
SW2(2)
1
OFF
2
Control Terminals

- vii -
Example 1: Sequence & Reference Are Local (Digital Operator)
When the drive is set up with the sequence and the reference coming from the digital operator, it is in “Local”
control. Local control is often used during startup to verify motor operation, rotation, etc.The drive can be tem-
porarily placed in “Local” control simply by using the LO/RE quick start LED. If power is removed and then
restored, the drive will come up in the “Remote” mode.
The drive can be programmed so that even if power is lost, the drive will come up in the local mode (see Table
2 below).
OPERATION:
• The frequency reference comes from the digital operator pot.
• The drive can be started by pressing the RUN key on the digital operator.
• The drive can be stopped by pressing the STOP key on the digital operator.
• The direction of the motor can be changed regardless of motor speed by using F/R quick start LED.
Table 2: Programming required for
“ Local” mode
FS
FR
FC
DATA
ENTER
DSPL RUN MIN MAX
S1
S2
S3
S4
S5
S6
S7
SC
STOP
RESET
FREF FOUT IOUT MNTR
PRGMLO/RE
F/R
ControlWiring Schematic
No ControlWiring Necessary
Parameter Display Description
n001 4 Changing this parameter will allow access to all parameters.
n003 0 This parameter sets the sequence (start/stop) to "Local" mode.
n004 0
n036 Set Motor F.L.A.
F/R
Quick Start
LED
This parameter sets the reference (motor speed) to come from the
digital operator potentiometer (local).
Enter the motor’s full load amps (as shown on the motor
nameplate).
Motor direction can be changed regardless of motor speed using
this quick start LED.

- viii -
Example 2: Remote Sequence (2-Wire) & Local Reference (Digital
Operator)
This configuration is used when the sequence comes from a remote source, such as a relay or a PLC. It can
also be used with a maintained switch when it is desirable to have the drive restart on restoration of power. It
should not be used where safety of attending personnel might be threatened by a restart.
OPERATION:
• The frequency reference comes from the digital operator pot.
• Close (K1) to Run Forward at frequency set by the digital operator pot.
• Close (K2) to Run Reverse at frequency set by the digital operator pot.
• If both (K1) & (K2) are closed, the drive stops and displays the error message: “EF”
• If the drive is put in the “Local” mode using the LO/RE quick start LED, the drive will behave the same as
illustrated in Example 1.
Table 3: Programming Required For Remote 2-wire Sequence & Local Reference
FS
FR
FC
DATA
ENTER
DSPL RUN MIN MAX
REV
FWD
Forward Run
Reverse Run
(K1)
S1
S2
S3
S4
S5
S6
S7
SC
STOP
RESET
FREF FOUT IOUT MNTR
PRGMLO/RE
F/R
Shield (Drain Wire)
To Terminal
ControlWiring Schematic
0. 0 0
(K2)
Parameter Display Description
n001 10
n001 4
n004 0
n036 Set Motor FLA
The drive will perform a 2-wire reset.
Setting this value will reset all parameters to their original factory
settings (all previous adjustments will be lost) When the drive
completes the reset, this parameter returns to a value of 1.
CAUTION
After doing the reset above, the password parameter returned to a
1. Change it to a 4 to get access to all parameters in the drive.
This parameter sets the reference (motor speed) to come from the
digital operator potentiometer (local).
Enter the motor’s full load amps (as shown on the motor
nameplate).

- ix -
Example 3: Remote Sequence (3-Wire) & Local Reference (Digital
Operator)
This configuration is best when a person rather than an external controller (PLC, relay, etc.) controls the drive.
OPERATION:
• The frequency reference comes from the digital operator pot.
• Close pushbutton (PB1) momentarily while pushbutton (PB2) is closed, and the drive will run at the
frequency setting in U1-01. Pushbutton (PB1) does NOT need to be maintained.
• Open pushbutton (PB2) at any time and the drive will stop.
• If switch (SW1) is open, the drive will run in the forward direction. If switch (SW1) is closed, the drive will
run in the reverse direction. Switch (SW1) can be operated with the drive running at any speed.
• If the drive is put in the “Local” mode using the LO/RE quick start LED, the drive will behave the same as
illustrated in Example 1.
Table 4: Programming Required For Remote 3-wire Sequence & Local Reference
FS
FR
FC
DATA
ENTER
DSPL RUN MIN MAX
STOP
FOR/REV
START
Start
Stop
Forward(SW1)
(PB2)
(PB1)
Reverse
S1
S2
S3
S4
S5
S6
S7
SC
STOP
RESET
FREF FOUT IOUT MNTR
PRGMLO/RE
F/R
Shield (Drain Wire)
To Terminal
ControlWiring Schematic
0. 0 0
Parameter Display Description
n001 11
n001 4
n004 0
n036 Set Motor FLA
The drive will perform a 3-wire reset.
Setting this value will reset all parameters to their original factory
settings (all previous adjustments will be lost). When the drive
completes the reset, this parameter returns to a value of 1.
CAUTION
After doing the reset above, the password parameter returned to a
1. Change it to a 4 to get access to all parameters in the drive.
This parameter sets the reference (motor speed) to come from the
digital operator potentiometer (local).
Enter the motor’s full load amps (as shown on the motor
nameplate).

- x -
Example 4: Remote Sequence (2-Wire) & Remote Reference
(4 – 20 mA)
This configuration is used when the start & stop signals and the frequency reference come from a remote
source, such as a PLC. It can also be used with a maintained switch when it is desirable to have the drive
restart on restoration of power. It should not be used where safety of attending personnel might be threatened
by a restart.
OPERATION:
• Close (K1) to Run Forward.
• Close (K2) to Run Reverse.
• If both (K1) & (K2) are closed, the drive stops and displays the error message: “EF.”
• Frequency reference is proportional to the signal level at Terminal FI. 4mA = 0 Hz, 12mA = 30 Hz, &
20mA = 60 Hz.
• If the drive is put in the “Local” mode using the LO/RE quick start LED, the drive will behave the same as
illustrated in Example 1.
Table 5: Programming Required For Remote 2-wire Sequence & Remote (4-20 mA) Reference
FS
FR
FC
DATA
ENTER
DSPL RUN MIN MAX
REV
4-20 mA
FREQ. REF
ANALOG
COMMON
FWD
Forward Run
Reverse Run
(K1)
S1
S2
S3
S4
S5
S6
S7
SC
STOP
RESET
FREF FOUT IOUT MNTR
PRGMLO/RE
F/R
Shield (Drain Wire)
To Terminal
Shield
(Drain Wire)
External
4-20 mA
Source
ControlWiring Schematic
0. 0 0
(K2)
(+)
(–)
Parameter Display Description
n001 10
n001 4
n004 3
n036 Set Motor FLA
The drive will perform a 2-wire reset.
Setting this value will reset all parameters to their original factory
settings (all previous adjustments will be lost). When the drive
completes the reset, this parameter returns to a value of 1.
CAUTION
After doing the reset above, the password parameter returned to a
1. Change it to a 4 to get access to all parameters in the drive.
This parameter sets terminal FR to be a 4-20mA input. NOTE:
Switch SW2 (2) must be closed (“on”). See page 2 for SW2(2)
location.
Enter the motor’s full load amps as shown on the motor nameplate.

- xi -
Example 5: Remote Sequence (3-Wire) & Speed Potentiometer
This configuration is best when a person rather than an external controller (PLC, relay, etc.) controls the drive.
Both potentiometers ((R1) & (R2)) should have a resistance value between 2000Ωand 3000Ωand be rated for
at least 1 Watt. The trim pot is optional, but without it the manual speed pot will output 10V (60 Hz) at just
three-quarters of its rotation.
OPERATION:
• Close pushbutton (PB1) momentarily while pushbutton (PB2) is closed and the drive will start.
Pushbutton (PB1) does NOT need to be maintained.
• Open pushbutton (PB2) at any time and the drive will stop.
• If switch (SW1) is open the drive will run in the forward direction. If switch (SW1) is closed, the drive will
run in the reverse direction. Switch (SW1) can be operated with the drive running at any speed.
• Frequency reference is proportional to the signal level at Terminal FV.
0V = 0 Hz, 5V = 30 Hz, & 10V = 60 Hz.
• If the drive is put in the “Local” mode using the LO/RE quick start LED, the drive will behave the same as
illustrated in Example 1.
Table 6: Programming Required For Remote 3-wire Sequence & Speed Pot Reference
After the programming is complete, the trim pot needs to be calibrated. Press DSPL until the FREF quick start
LED is illuminated.Turn the Speed Pot (R1) all the way up. Adjust the trim pot (R2) so that the “Frequency
Reference” display is just flickering between 59.99 Hz and 60.00 Hz.This completes the trim pot calibration.
FR
FC
FREQUENCY
REFERENCE
0 - 10V DC
ANALOG
COMMON
Speed Pot
(R1)
2.5K
2.5K
Optional
Trim Pot
(R2)
DATA
ENTER
DSPL RUN MIN MAX
STOP
FOR/REV
START
Start
Stop
Forward(SW1)
(PB2)
(PB1)
Reverse
S1
S2
S3
S4
S5
S6
S7
SC
STOP
RESET
FREF FOUT IOUT MNTR
PRGMLO/RE
F/R
Shield (Drain Wire)
To Terminal
ControlWiring Schematic
0. 0 0
FS
+12 VDC
Parameter Display Description
n001 11
n001 4
n036 Set Motor FLA
The drive will perform a 3-wire reset.
Setting this value will reset all parameters to their original factory
settings (all previous adjustments will be lost). When the drive
completes the reset, this parameter returns to a value of 1.
CAUTION
After doing the reset above, the password parameter returned to a
1. Change it to a 4 to get access to all parameters in the drive.
Enter the motor’s full load amps as shown on the motor nameplate.

- xii -
Example 6: Remote Sequence (2-Wire) & Remote Reference
(0 – 10 VDC) and three digital preset speeds
OPERATION:
• Close (K1) to Run Forward.
• Close (K2) to Run Reverse.
• If both (K1) & (K2) are closed, the drive stops and displays the error message: “ EF.”
• Frequency reference is determined by the status of the switches (SW1) and (SW2).
• If the drive is put in the “Local” mode using the LO/RE quick start LED, the drive will behave the same as
illustrated in Example 1.
Table 7: Programming Required For Remote 2-wire Sequence & Multiple References
FS
FR
FC
DATA
ENTER
DSPL RUN MIN MAX
REV
MULT
STEP 1
MULT STEP 2
0 - 10V
FREQ. REF
ANALOG
COMMON
FWD
Forward Run
Reverse Run
(K1)
S1
S2
S3
S4
S5
S6
S7
SC
STOP
RESET
FREF FOUT IOUT MNTR
PRGMLO/RE
F/R
Shield (Drain Wire)
To Terminal
Shield
(Drain Wire)
External
0 - 10 VDC
Source
ControlWiring Schematic
0. 0 0
(K2)
(+)
(–) (SW1)
(SW2)
(SW1) Status (SW2) Status Reference Source
Open Open Analog value on terminal FR
Closed Open Digital value stored in parameter n025
Open Closed Digital value stored in parameter n026
Closed Closed Digital value stored in parameter n027
Parameter Display Description
n001 10
n001 4
n025 User Set
n026 User Set
n027 User Set
n036 Set Motor FLA
The drive will perform a 2-wire reset.
Setting this value will reset all parameters to their original factory
settings (all previous adjustments will be lost). When the drive
completes the reset, this parameter returns to a value of 1.
CAUTION
After doing the reset above, the password parameter returned to a
1. Change it to a 4 to get access to all parameters in the drive.
Sets the frequency reference when switch (SW1) is closed and
switch (SW2) is open.
Sets the frequency reference when switch (SW1) is open and switch
(SW2) is closed.
Sets the frequency reference when switches (SW1) and (SW2) are
closed.
Enter the motor’s full load amps as shown on motor nameplate.

- xiii -
Definitions
Sequence – refers to how the drive is started, stopped, and told which direction to run.
When the sequence comes from the digital operator (local), the drive is started and stopped
using the “RUN” and “STOP” keys on the digital operator, and direction is given via the
“FWD/REV” key. Sequence can also come from the drive’s control terminals (remote)
using either two-wire or three-wire control. The sequence inputs to the drive do NOT require
any outside voltages to activate them. Instead, contact closures (either from switches, relay
contacts or open collector circuits) activate the sequence inputs. Other sequence sources are
available; consult Paragraph 5.13, Local/Remote Reference and Sequence Selection for details.
Two-wire sequence – utilizes a “maintained” switch or relay contact. It is used on appli-
cations where it is desirable to have the drive restart on restoration of power. It
should not be used where safety of attending personnel might be threatened by a
restart.This method is generally restricted to unattended fans & pumps, or where
another controller is entrusted with the decision to restart. Direction is controlled by main-
taining either a forward run or a reverse run command.
Three-wire sequence – utilizes “momentary” buttons or switches.This control
scheme emulates the traditional 3-wire motor starter control. A momentary closure of
a normally open run switch latches the drive in the RUN
mode (STOP switch must be closed or the drive will not
accept the momentary RUN command). A momentary
opening of the normally closed STOP switch unlatches
RUN mode bringing the drive to a stop.The three-wire
sequence is used where it would be dangerous for the
drive to restart after a power outage.This method
requires an intentional restart, as the RUN command is
unlatched immediately on loss of power. Direction is
determined by another maintained contact closure (closed = reverse).
Reference – The frequency reference tells the drive how fast to run the motor.There are several
source options for the frequency reference. First, the frequency reference can come from the
digital operator (local). Simply put, the motor speed can be entered into the keypad. Second, the
frequency reference can come from an analog signal (remote), such as 0 to 10 Volts DC.When
0 Volts is applied to the drive, the drive will run at zero speed. When 10V is applied to the drive,
it will run at full speed. Apply anything in between and the drive will run at that corresponding
frequency (2.5VDC = 25% speed = 15 Hz). Other reference sources are available; consult
Paragraph 5.11, Frequency Reference Selection for details.
Local Control – when the sequence and/or reference comes from the digital operator.
Remote Control – when the sequence and/or reference comes from the control terminals.
STOP
START
S1
S2
SC
Start
Stop
3-Wire Sequence

- xiv - Intentionally Left Blank

- xv -
Do not touch circuit components until main input power has been turned
OFF. Status indicator LEDs and Digital Operator display will be extinguished
when the DC bus voltage is below 50 VDC. Wait 5 additional minutes.
Do not connect or disconnect wires and connectors while the main input
power is turned on.
(1) 47P5 drive, with a current rating of 21.0 A and nominal horsepower of 15, is only
available as a V74X drive.
The Drive leaves the factory with parameters initialized for 2-Wire control
(when using external Run/Stop signals). Before using the initialization
function of constant n001, know your control wiring configuration:
10 = Factory 2-Wire Control Initialization (Maintained RUN Contact)
11 = Factory 3-Wire Control Initialization (Momentary START/STOP
Contact)
Entering either Initialization code resets all parameters to factory settings,
and automatically returns parameter n001 setting to “ 1 ”. If the Drive is
connected for 3-Wire control and this parameter is set to “ 10 ” (2-Wire
Control Initialization), the motor may run in reverse direction WITHOUT A
RUN COMMAND APPLIED. Equipment damage or personal injury may
result.
WARNING
CAUTION
Rated Current Nominal Model Number
Input Voltage Rating [A] Horsepower CIMR-V7* MV
0.8 1/8 20P1 A001
1.6 1/4 20P2 A002
3.0 1/2 20P4 A003
5.0 3/4 & 1 20P7 A005
230V 8.0 2 21P5 A008
11.0 3 22P2 A011
17.5 5 23P7 A017
25.0 7.5 25P5 A025
33.0 10 27P5 A033
1.2 1/2 40P2 B001
1.8 3/4 40P4 B002
3.4 1 & 2 40P7 B003
460V 4.8 3 41P5 B005
5.5 3 42P2 –
8.6 5 43P7 B009
14.8 7.5 & 10 45P5 B015
21.0(1) 15(1) 47P5(1) –
Current Ratings & Horsepower Range

- xvi -

1-1
This document pertains to the V7 ac drive.This manual reflects the Software Version 0028 for
models CIMR-V7▫▫▫0P1 through V7▫▫▫4P0 and Software Version 0106 for models CIMR-V7▫▫▫5P5
and V7▫▫▫7P5.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 sine-coded 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 pre-
vent 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.
Information in this manual covers both the NEMA type 1 and NEMA type 4X/12 configuration of the
Drive. It also contains basic information for the operator control station. For detailed operation of
other units in the drive system, refer to their respective manuals.
The Drive is thoroughly tested at the factory. After unpacking, verify the part numbers on the name-
plate with the purchase order (invoice). Any damages or shortages evident when the equipment is
received must be reported immediately to the commercial carrier who transported the equipment.
Assistance, if required, is available from your sales representative.
Do not install a drive that is damaged or missing parts.
If the drive will be stored after receiving, keep it in its original packaging and store according to
storage temperature specifications in Appendix 2.
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)
• 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 four mounting screws. There MUST be a MINIMUM 3.9 in. clearance above
and below the Drive to allow air flow over the heat sink fins. A minimum 1.2 in. clearance is required
on each side of the Drive.
Section 1. RECEIVING AND INSTALLATION
1.1 GENERAL
1.2 RECEIVING
1.3 PHYSICAL INSTALLATION
CAUTION

1-2
1. To use 5.5/5.7 kw (7.5/10 Hp) Drives as open chassis, remove both top and bottom covers.
2. The clearances required at top/bottom and both sides are common in open chassis type
(IP00) and enclosed wall-mounted type (IP20).
3. For the external dimensions and mounting dimensions, refer to the “DIMENSIONS” section
of Appendix 5.
4. Allowable intake air temperature to the Drive:
Open chassis type: -10°C to +50°C
Enclosed wall-mounted type: -10°C to +40°C
5. Allow sufficient space for the sections at the upper and lower parts marked with * in order to
permit the flow of intake/exhaust air to/from the Drive.
Continued
1.3 PHYSICAL INSTALLATION
30mm30mm
3.94 in.
(100mm)
3.94 in.
(100mm)
AIR
AIR