YASKAWA J1000 Technical Manual page 24

7 Troubleshooting
LED Operator
Display
Cause
Frequency
reference is
assigned to an
option (b1-01 = 2)
that is not
connected to the
drive.
The Run command
is assigned to an
option (b1-02 = 2)
that is not
connected to the
drive.
24
YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual
Run Command Selection Error
oPE05
The Run command selection parameter b1-
02 is set to 3 but no option unit is installed.
Possible solutions
• Make sure that parameters b1-01 and b1-
02 are set properly.
• Reconnect the option unit to the drive.
Minor Fault Name