Checking The Power-On Sta - Huawei APM30H Installation Manual

9 Checking the Power-On S
a
AC Power Supply Scenario
Start
Power on the APM30H
Are the LEDs
on the PSU/PMU
normal?
Is the
voltage of the
EPS output power
normal? normal?
Are the LEDs
on the CMUA normal?
End
• The normal status of the indicators on the PMU:
RUN indicator: Blinking
ALM indicator: OFF
• The normal status of the indicators on the PSU:
Power indicator: Steady green
Protection indicator: OFF
Fault indicator: OFF
• The normal voltage range of the output power to the
EPS is from: EPS is from:
-43.2 V DC ~ -57 V DC
• The normal status of the indicators on the CMUA:
RUN indicator: Blinking
ALM indicator: OFF
Status
b
Clear the fault
•The normal voltage range of the DC output power to the
DCDU-03 is from:
-43.2 V DC ~ -57 V DC
• The normal status of the indicators on the CMUA:
RUN indicator: Blinking
ALM indicator: OFF
c
3 0
-48 V DC Power Supply Scenario
Start
Power on the TMC11H Power on the TMC11H
Is the
voltage of the
DCDU-03 output power
normal? l?
Are the LEDs
on the CMUA normal?
End
Close the Door of the Cabinets
Lock
Locking piece
Clear the fault Clear the fault
Tighten the screw to fix the
locking piece to prevent the
lock from rusting. lock from rusting