Mitsubishi Q2ACPU

22.
22 - 6
TROUBLESHOOTING
22.2.5 Flow for actions when the "ERROR LED" is turned ON/flashing
The flow when the PLC power is ON, when the operation is started or when the "ERROR"
LED of the CPU module is ON/blinking during operation is described.Note that in the case
of the Q3ACPU and Q4ACPU, an error message is displayed in the LED indicator on the
front panel. Check and correct the error following an error code list. Section 22.3.3.
Section 22.3)
Section 22.3)