Digital Operator Copy Function Faults - YASKAWA F7 User Manual

http://www.aotewell.com

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.
Function Digital Operator Display
READ IMPOSSIBLE
READ
READ DATA ERROR
Function
DATA ERROR
ID UNMATCHED
INV. KVA UNMATCH
COPY
CONTROL UNMATCHED
Function
COPY ERROR
SUM CHECK ERROR
Verify
VERIFY ERROR
Function
Tel: +(86) 755 8660 6182
Table 6.5 Digital Operator COPY Function Faults
o3-01 was set to 1 to write parameters when
PRE
the Digital Operator was write-protected
(o3-02 = 0).
IFE
The data file read from the Drive was of the
wrong size indicating corrupted data.
Low Drive voltage has been detected.
RDE
An attempted write of the Drive data to the
Digital Operator's EEPROM failed.
The Drive type or software number was
CPE
different than the stored data in the Digital
Operator.
VAE
The capacity of the Drive and the capacity
of the stored data are different.
The control method of the Drive and the
CRE
control method of the stored data in the
Digital Operator were different.
A parameter setting written to the Drive
CYE
was different than the setting stored in the
Digital Operator.
Upon completion of the COPY function,
CSE
the Drive's data checksum was different
than the Digital Operator's data checksum.
VYE
The set value of the Digital Operator and
the Drive do not match.
Diagnostics & Troubleshooting 6 - 19
Aotewell
Probable Causes
Aotewell
Email: Sales@aotewell.com
Corrective Action
Set o3-02 to 1 to enable writing parameters
into the Digital Operator.
• Retry the Read (o3-01=1).
• Check the Digital Operator cable.
• Replace Digital Operator.
Check the Drive's main incoming voltage
and verify control wiring is correct.
• Repeat the read.
• Replace Digital Operator.
Use stored data for the F7 Drive and
software number (U1-14).
Use stored data for the same Drive
capacity (o2-04).
Use stored data for the same control
method (A1-02).
Retry the Copy function (o3-01 = 2).
Retry the Copy function (o3-01 = 2).
Retry the Verify function (o3-01 = 3).
http://www.aotewell.com