Check The Status Of The Leds Of The 32Dp-If - Mitsubishi Electric MELSEC FX2N-32DP-IF Hardware Manual

FX2N-32DP-IF Profibus-DP Interface Unit
5.2

Check the Status of the LEDs of the 32DP-IF

If the 32DP-IF does not seem to operate normally, check the following items.
For error flags, error codes, and device explanation, refer to FX
1) Check the status of the "POWER LED".
Table 5.1: POWER LED Check
Status
Lit
Unlit
2) Check the status of the "RUN LED"
Table 5.2: RUN LED Check
Status
Lit
Unlit
Power source is OK.
Possible AC or DC power failure, check power line and power source.
The 32DP-IF will exchange data with extension units/blocks and special function
blocks.
The 32DP-IF will exchange only input data with extension units/blocks. Check
position of the RUN/STOP switch. If the switch is in the STOP position, change
to RUN.
-32DP-IF User's Manual.
2N
Description
Description
Diagnostics 5
5-2