Check The Status Of The Leds For The 64Dp-M - Mitsubishi Electric FX2N-64DP-M Hardware Manual

FX2N-64DP-M Profibus-DP Master Block
5.2

Check the Status of the LEDs for the 64DP-M

1) POWER LED check
Table 5.1: POWER LED Check
State
Lit
Unlit
2) RUN LED check
Table 5.2: RUN LED Check
State
Lit
Unlit
The 24V DC power supply (PLC or external power supply) is correctly supplied.
Check wiring of power supply, and check whether the 24V DC voltage source capacity
of 24V DC power supply.
Normal Operation
The watchdog timer timed out.
Description
Description
Please contact a service representative.
Diagnostics 5
5-2