Yaskawa J1000 Option Potentiometer - Manual (Page 16)

YASKAWA ELECTRIC TOBPC73060034A Potentiometer Technical Manual 17
8 Troubleshooting
8 Troubleshooting
Problems with the option interface may trigger an operator error.
Refer to the J1000 Technical Manual for errors not listed in this
manual.
◆
Fault
LED Operator
Display
Fault Name
oFA01 Option Unit Fault
Cause Possible solution
The option unit is not
properly connected
to the drive
Turn the power off and reconnect the
option unit
LED Operator
Display
Fault Name
oPE05 Run Command Selection Error
Cause Possible solutions
Frequency reference
is assigned to an
option (b1-01 = 3)
that is not connected
to the drive
• Make sure that parameter b1-01 is set
properly
• Reconnect the option unit to the drive