Procedure
Step 1 Turn on the input power of the DC PDU.
Step 2 Turn on the output control switches of the DC PDU.
----End
Result
The LED of the control board blinks 1s on and 1s off repeatedly.
3.3 Powering On the Outdoor Device
This topic describes how to power on the outdoor device to ensure that each board is supplied
with power in the normal state.
Prerequisites
l The installation check and the power-on check must be performed on the device.
l The power switch of the lightning arrester, the input/output switches of the GEPS4860, and
the power switch of the heating panel must be turned off.
Procedure
Step 1 Turn off the AC power input switch to power on the lightning arrester.
Step 2 Turn off the circuit breaker "AC POWER" to power on the GEPS4860.
Step 3 When the device temperature is lower than -25°C, turn on the circuit breaker of the heating panel
to heat the device components until the device temperature is higher than -25°C. When the device
temperature is higher than -25°C, skip this step.
NOTE
When the device starts at the temperature lower than -25°C, use the heating panel to heat all the components
to -25°C above, and then the device can be powered on.
Step 4 Turn on the AC input circuit breaker on the GEPS4860 (set the circuit breaker upward). In the
normal state, after a short delay, the RUN LEDs on the front panels of all the rectifier units are
green after the rectifiers units are started. The RUN LED on the monitoring unit blinks slowly
in green, and the ALM LED is on.
Step 5 Turn on all the load MCBs on the GEPS4860 (set the MCBs upward). In the normal state, the
ALM LED on the front panel of the monitoring unit is off.
Step 6 Turn on (set the switch upward) the power switch on the GEPS4860 to supply power for the
heat exchanger.
Step 7 Turn on (set the circuit breaker upward) the circuit breaker "BATT" on the GEPS4860 to supply
power for batteries.
----End
Result
The RUN LED on the control board blinks 1s on and 1s off repeatedly.
UA5000 Universal Access Unit Product
Commissioning Guide-PVM CLI 3 Stand-Alone Commissioning
Issue 04 (2012-06-25) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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