IDEC MicroSmart Pentra - Manual (Page 142)

T ROUBLESHOOTING
FC5A MicroSmart PID Module User’s Manual FC9Y-B1283 8-1
8: T
ROUBLESHOOTING
This chapter describes the countermeasures when any errors or problems occur while operating the PID
module. If any problem occurs, take actions described in the flowchart corresponding to the problem.
The PID Module Power LED (PWR) is OFF or Flashing.
The Power LED (PWR)
does not go on/is flashing.
Is the power supplied? Supply the external power.
Is the Power LED (PWR)
on?
Is the power
voltage correct?
Supply the rated voltage
(24V DC).
Is the Power LED (PWR)
on?
Is the PID module
connected to the FC5A CPU
module securely?
Connect the PID module to the
FC5A CPU module securely.
Is the Power LED (PWR)
on?
Call IDEC for assistance. END
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES