LG GLOFA 34F - RD2A, User Manual, Page: 53 / 60

Chapter 9. TROUBLESHOOTING
9 - 2
9.2 Troubleshooting Procedure
9
.2.1 RUN LED Flickering
9.2.2 RUN LED Off
.
RUN LED flickering with 0.2 sec cycle.
Yes
No
See Section 9.2.5
RUN LED flickering with 0.6 sec cycle.
Yes
No
See Section 9.2.5
RUN LED flickering
RUN LED flickering with 0.1 sec cycle
Yes
No
See Section 9.2.5
Disconnection is detected between the temperature-
measuring register and RTD input module, or temperature
is outside the range(-200.0
° C~600.0 ° C) See Section 4.2
RUN LED flickering with 1 sec cycle.
Yes
No
See Section 9.2.5
RUN LED off
The RTD input module is correctly loaded on the base unit.
No
Yes
The capacity of the power supply module on the base unit
is sufficient.
No
Yes
If the RTD input module which has error is replaced with
another one, then normally operated.
Yes
No
Fault of other module, not the RTD input module.
For more information, see the CPU Module User's Manual.
Load correctly the RTD input module on the base unit.
Re-examine system configuration with calculating the
consumption current of each module.
See Section 9.2.5