Operator Programming Errors - YASKAWA D1000 Series Instruction Manual

5.4 Operator Programming Errors

5.4 Operator Programming Errors
◆ Operator Programming Error Codes, Causes, and Possible Solutions
An Operator Programming Error (oPE) occurs when a contradictory parameter is set or an individual parameter is set to
an inappropriate value.
The converter will not operate until the parameter or parameters causing the problem are set correctly. An oPE, however,
does not trigger an alarm or fault output. If an oPE occurs, investigate the cause and refer to
action. When an oPE appears on the operator display, press the ENTER button to view U1-18 and see which parameter is
causing the oPE.
Digital Operator
Display
Err EEPROM Write Error A verification mismatch occurred when writing data to the EEPROM.
Cause
The data was corrupted by noise when writing
data to the EEPROM.
EEPROM Hardware Failure
Digital Operator
Display
Converter Capacity
oPE01
Cause
The drive model selection (o2-04) and the
actual capacity of the converter are not the
same.
Digital Operator
Display
Parameter Range
oPE02
Cause
Parameters were set outside the possible setting
range.
Note: When multiple errors occur simultaneously, other errors are given precedence over oPE02.
Digital Operator
Display
Multi-Function Input
oPE03
Selection Error
Cause
The same function is assigned to two
multi-function inputs. Excludes "Not used" and
"External Fault."
126
Table 5.8 oPE Codes, Causes, and Possible Solutions
Error Name
• Press
• Set the parameters again.
• Cycle the power supply. Refer to
• Replace the board or converter. For information on board replacement, consult with your
Yaskawa representative or the nearest Yaskawa sales office.
Error Name
Converter capacity and the value set to o2-04 do not match.
Setting Fault
Correct the value set to o2-04.
Error Name
Use U1-18 to find parameters set outside the range.
Setting Error
Set parameters to the proper values.
Error Name
A contradictory setting is assigned to multi-function contact inputs H1-01 to H1-08.
• Ensure all multi-function inputs are assigned to different functions.
• Re-enter the multi-function settings to ensure this does not occur.
YASKAWA ELECTRIC TOEP C710656 07A YASKAWA Power Regenerative Converter - D1000 Instruction Manual
Table 5.8
Detail
Possible Solutions
Diagnosing and Resetting Faults on page 129
Detail
Possible Solutions
Detail
Possible Solutions
Detail
Possible Solutions
for the appropriate
for details.