Start
Confirm that input power supply voltage is
correct, and turn on the external power supply.
Does POWER LED
light up?
YES
Does RUN LED
light up?
YES
Perform the circuit test 1 of the master module.
Any error detected in the
circuit test 1?
YES
Perform the circuit test 2 of the master module.
Any error detected in the
circuit test 2?
YES
1)
NO
Refer to Chapter 5 (1) to perform
troubleshooting.
NO
Refer to Chapter 5 (2) to perform
troubleshooting.
NO
Completion
NO
Completion
32