A SERVICE OF

logo

101
PRELIMINARY
5.2 Troubleshooting Flow Charts (continued)
5.2.2 “MAIN SEQUENCE NOK”
This may occur during startup or if the customer changes their charger generation or main input source improperly.
5 Troubleshooting (continued)
Fig 5.2.2a
Start
Is the main
input external wiring
correct?
Correct the wiring
Correct phase
rotation
Is the main
input phase sequence
correct?
N
N
Y
Y
END