Instruction manual

112
 Using Constant Copy Function
The VS-606V7 standard digital operator JVOP-140 can store constants for
one inverter. A backup power supply is not necessary since EEPROM is
used.
Constant copy function is possible only for the inverters with same product
series, power supply specifications and control mode (V/f control or vector
control). However, some constants may not be copied. It is also impossible
to copy constants between VS-606V7 and VSmini J7 inverters.
If any alarm occurs during constant copy, the PRGM will blink and copying
will continue.
• Constant copy function selection (n176)
Depending on the setting of n176 for constant copy function selection, the
following functions are available:
(1) Read all the constants from the inverter (READ) and store them in
EEPROM in the digital operator.
(2) Copies the constants stored in the digital operator to the inverter (COPY).
(3) Verify that the constants in the digital operator and the constants in
theinverter are the same(VERIFY).
(4) Displays the maximum applicable motor capacity and the voltage class
of the inverter that has the constants stored in the digital operator.
(5) Displays the software number of the inverter that has the constants
stored in the digital operator.
Constant copy function
The prohibition of the reading of constants from the inverter can be set at
n177. The constant data cannot be changed when this constant is set.