Error Code: C-0403 Follow
Classification
PF: PF-602m power source abnormality
Cause
24VDC is not supplied to PF.
Measures to take when an alert occurs
The main body and the option stop immediately.
Estimated abnormal parts
- PF drive board (PFDB)
- DC power supply/2 (DCPS2) (AC57V130##, AC58V130## (C4070: Japan))
Correction
Note
- The message "Please call service" is displayed on the panel.
Solution
- Check the connector connection between PFDB and DCPS2, and the wiring. Then repair it when there is any abnormality.
- Replace PFDB.
- Replace DCPS2.
- Replace PFDB and DCPS2 at a time.
Faulty part isolation DIPSW
Control during the detachment