Diagnostics & Troubleshooting 6 - 19
Digital Operator COPY Function Faults
These faults can occur during the Digital Operator COPY function. When a fault occurs, the fault content is displayed on the
operator. A fault does not activate the fault contact output or alarm output.
Table 6.5 Digital Operator COPY Function Faults
Function Digital Operator Display Probable Causes Corrective Action
READ
Function
PRE
READ IMPOSSIBLE
o3-01 was set to 1 to write parameters when
the Digital Operator was write-protected
(o3-02 = 0).
Set o3-02 to 1 to enable writing parameters
into the Digital Operator.
IFE
READ DATA ERROR
The data file read from the Drive was of the
wrong size indicating corrupted data.
• Retry the Read (o3-01=1).
• Check the Digital Operator cable.
• Replace Digital Operator.
RDE
DATA ERROR
Low Drive voltage has been detected.
Check the Drive’s main incoming voltage
and verify control wiring is correct.
An attempted write of the Drive data to the
Digital Operator’s EEPROM failed.
• Repeat the read.
• Replace Digital Operator.
COPY
Function
CPE
ID UNMATCHED
The Drive type or software number was
different than the stored data in the Digital
Operator.
Use stored data for the F7 Drive and
software number (U1-14).
VAE
INV. KVA UNMATCH
The capacity of the Drive and the capacity
of the stored data are different.
Use stored data for the same Drive
capacity (o2-04).
CRE
CONTROL UNMATCHED
The control method of the Drive and the
control method of the stored data in the
Digital Operator were different.
Use stored data for the same control
method (A1-02).
CYE
COPY ERROR
A parameter setting written to the Drive
was different than the setting stored in the
Digital Operator.
Retry the Copy function (o3-01 = 2).
CSE
SUM CHECK ERROR
Upon completion of the COPY function,
the Drive’s data checksum was different
than the Digital Operator’s data checksum.
Retry the Copy function (o3-01 = 2).
Verify
Function
VYE
VERIFY ERROR
The set value of the Digital Operator and
the Drive do not match.
Retry the Verify function (o3-01 = 3).
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