5-46
The standard digital operator JVOP-140 of the GPD 315/V7 can be used to store (upload)
parameters from one drive, and copy (download) parameters to another drive. The copy function is
not available on the GPD 315/V7-4X (NEMA 4). Parameters are stored in an EEPROM on the digital
operator therefore no backup power supply is necessary. The copy function can be used in most
cases except the following.
(1) Different drive types – The user may not copy parameters from a GPD315/V7 to a GPD305/J7
(2) Different voltage class – The user may not copy parameters from a 230V drive to a 460V drive.
(3) Different control mode – The user may not copy parameters from a drive operating in the Volts per
hertz mode (n002=0) to a drive in the Open loop vector mode (n002=1).
The following parameters are not copied when capacities are different.
Parameters n176, n177, n178 and n179 are not read into the digital operator during a read
command.
n176: Parameter Copy Function Selection
n177: P
arameter Copy Access Selection
The Copy Function can be enabled or disabled using parameter n177 – parameters cannot be
uploaded when this parameter is disabled (n177 = 0), preventing the accidental overwriting of
parameters stored in the Digital Operator.
If n177 = 0 and an upload is attempted (n176 = rEd or Cpy), a "PrE" error message will blink on the
Digital Operator display – press DSPL or DATA/ENTER to clear the message.
Setting
Description
0
Copying Disabled
1
Copying Allowed
Factory Setting: 0
Range: 0 or 1
Setting
Description
rdy
Drive is ready to use Copy Function
rEd
Read (or upload) all parameters from the drive and store them in the Digital Operator
Cpy
Copy (or download) all parameters stored in the Digital Operator to the drive
uFy
Verify that parameters stored in the Digital Operator and the drive are the same
uA
Displays the voltage and kW rating of the drive whose parameters are stored in the
Digital Operator
Sno
Displays the software number of the drive whose parameters are stored in the Digital
Operator
Factory Setting: rdy
Parameter No.
Parameter Name
Parameter No.
Parameter Name
n011 to n017
V/f Settings
n108
Motor Leakage Inductance
n036
Motor Rated Current
n109
Torque Boost
n080
Carrier Frequency
n110
Motor No-load Current
n105
Torque Comp Iron Loss
n140
Energy Saving Gain K2
n106
Motor Rated Slip
n107
Motor Line-to-line Resistance
5.29 COPY FUNCTION
n158
Motor Code (Energy Saving)
Summary of Contents for GPD315/V7-4X
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