YASKAWA E7 Drive User Manual page 111

Operator Programming Errors (OPE)
An Operator Programming Error (OPE) occurs when an inapplicable parameter is set or an individual parameter setting is
inappropriate.
The Drive does not operate until the parameter is set correctly. (Alarm output and fault contact do not operate.)
If an OPE occurs, change a parameter by checking the cause shown in Table 6.3.
Digital Operator
Display
OPE01
Drive kVA setting error.
kVA Selection t
OPE02
Constant data out of range.
Limit
OPE03
Multi-function input selection fault.
Terminal
Run command is selected through
OPE05
serial communication at 2CN but
Sequence Select
option board is not installed.
OPE10
V/f data setting fault
V/f Ptrn Setting
Carrier frequency data setting fault.
Carrier frequency proportional gain
OPE11
C6-05 > 6 and C6-04 > C6-03.
CarrFrq/On-Delay
Upper/lower limit error of C6-03 to
5.0kHz
ERR
It does not match at EEPROM write.
EEPROM R/W Err
Table 6.3 OPE Error and Fault Displays
Description
The control board was replaced and
the kVA parameter is set incorrectly
Parameter set above the allowable
range.
Duplicate functions are selected,
up/down commands or trim control
increase/decrease are not set
simultaneously. Speed search from
maximum frequency and set
frequency are set simultaneously.
Serial communication option board
is not installed, option board is
installed incorrectly. The run
command selection parameter
B1-02 is set to 3 and option board is
not installed.
V/f parameter settings are not set
correctly.
Parameter setting incorrect.
• Power supply is turned OFF.
• Parameter is reset repeatedly.
Diagnostic & Troubleshooting 6 - 11
Cause
Enter the correct kVA setting (o2-04)
by referring to the Drive model
number in Appendix B
Verify the program settings
Verify program settings
(H1-01~H1-05)
Verify that the board is installed.
Remove power to the Drive and
connect the option board once more.
Check parameters (E1-04 ~ E1-11).
A minimum frequency/voltage value
may be set higher than the maximum
frequency/voltage.
Check the program settings and
correct the errors.
• Cycle power off and on to Drive.
• Do a factory initialization (A1-03).
Corrective
Action