3.4 Programming Mode
3-36
■ If data copying does not work
Check whether
err
or
cper
or
ercl
is blinking.
Table 3.4-16 List of Data Copying error
Display on
LED Monitor
Error
content
Description
err
Write data
error
Error generated during
copy
(Write data) operation.
If
err
is blinking (a write error), any of the following problems has arisen:
• No data exists in the keypad memory. (No data read operation has been
performed since shipment, or a data read operation has been aborted.)
• Data stored in the keypad memory contains any error.
• The models of copy source and destination inverters are different.
• A data write operation has been performed while the inverter is running.
• The copy destination inverter is data-protected. (function code F00 = 1)
• In the copy destination inverter, the “Enable write from keypad” command
WE-KP is OFF.
• A data read operation has been performed for the inverter whose data protection
was enabled.
cper
Write data
error
Error generated during
copy
(Write data) operation.
If
cper
is blinking, any of the following problems has arisen:
• The function codes stored in the keypad and ones registered in the inverter are
not compatible with each other. (Either of the two may have been revised or
upgraded in a non-standard or incompatible manner.)
• Press to continue
copy
(Write data) operation.
• Press to discontinue
copy
(Write data) operation.
ercl
Verify data
error
Error generated during
ueri
(Verify data) operation.
If
ueri
is blinking, any of the following problems has arisen:
• The number of customizable logic function codes stored in the keypad differs
from the number of customizable logic function codes in the inverter.
• Press to continue
ueri
(Verify data) operation.
• Press to discontinue
ueri
(Verify data) operation.
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