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Operator
display
Lit : Setting for constant copy function
DY
selection enabled
Lit: READ selected
ED
Flashed: READ under execution
Lit: Writing (COPY) selected
CPY
Blinks: Writing (COPY) under execution
Lit: VERIFY selected
VFY
Flashed: VERIFY under execution
VR
Lit: Inverter capacity display selected
SNO
Lit: Software No. Display selected
END
Lit: READ, COPY (writing), or VERIFY
completed
Blinks: Attempt to execute READ while
P E
Constant Read Selection Prohibit (n77)
is set to 0.
Blinks: The constant could not be read
DE
properly by READ operation. Or, a main
circuit low voltage is detected during
READ operation.
Blinks: A sumcheck error occurs in the
consant data stored in the digital operator.
CSE
Blinks: The password for the connected
inverter and that for the constant data
DPS
stored in the digital operator are disagreed.
[Ex.] Writing (COPY) from VS mini to VS-606V7
Blinks: No constant data stored in the digital
NDF
operator.
Blinks: Attempt to execute writing (COPY) or
CPE
VERIFY between different voltage classes or
different control modes.
Blinks: A main circuit low voltage is detected
CYE
during writing (COPY) operation.
Lit: A sumcheck error occurs in the constant
F04
data stored in the inverter.
Blinks: Attempt to execute COPY or VERIFY
VRE
between inverters of different capacities.
Blinks: A communication error occurs
between the inverter and the digital operator.
FE
Note: While rEd, CPy, or vFy is displayed by blinking, key input on the digital operator is disabled.
While rEd, CPy and vFy are not displayed by blinking, pressing DSPL or ENTER redisplays the constant No.
Description
Corrective action
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–
–
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Confirm the necessity to execute READ, then
set constant Read selection Prohibit (n77)
to 1 to execute READ.
Confirm that the main circuit power supply
voltage is correct, then re-execute READ.
The constans stored in the digital operator
cannot be used.
Re-execute READ to store the constans in the
digital operator.
Check if they are the same product series.
Execute READ.
Check each voltage class and control mode.
Confirm that the main circuit power supply
voltage is correct, then re-execute writing
(COPY).
Initialize the constans. If an error occurs
again, replace the inverter due to a failure
of constant memory element (EEPROM)
in the inverter.
Press ENTER to continue the execution of
COPY or VERIFY. Press STOP to interrupt the
execution of COPY or VERIFY.
Check the connection between the inverter
and the digital operator.
If a communication error occurs durring READ
operation or writing (COPY) operation, be sure
to re-execute READ or COPY.
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