Commissioning The Tp481200B - Huawei FusionModule1000A20 Commissioning Manual

FusionModule1000A20 Prefabricated All-in-One
Data Center
Commissioning Guide
Step 7 Switch the AC input circuit breaker to OFF.
Step 8 Switch the battery circuit breakers to ON.
Step 9 Switch all the circuit breakers to the appropriate status based on site
requirements.
Step 10 Observe the power system for 15 minutes. If no alarm is generated on the LCD
during this period, the current and voltage for batteries and loads are normal.
● Before delivery, the battery switch is set to AUTO and the system is in
automatic control state.
● Flip the battery switch to MANUAL only when you need to power on the
batteries manually. Remember to flip the battery switch back to AUTO after the
commissioning.
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9.1.4 Commissioning the TP481200B

Prerequisites
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Context
The TP481200B is an indoor telecom power system that converts AC power or
solar power into stable DC power and supplies power to and backs up power for –
48 V communications equipment with a maximum output current of 1200 A.
Preparations
Tool: multimeter
Issue 03 (2022-12-15)
NO TE
● If battery routes 1 and 2 are respectively connected to a battery string (each battery
string consists of four 12 V, 190 Ah batteries in series), set Battery1 Connected and
Battery2 Connected to Yes and others to No, and set Rated Capacity to 190 Ah.
● If battery route 1 is connected to two battery strings in parallel (each battery string
consists of four 12 V, 190 Ah batteries in series), set Battery1 Connected to Yes and
others to No, and set Rated Capacity to 380 Ah.
NO TICE
NO TE
TP48600B-N20B1 Indoor Power System Installation Guide .
For more details, see
The upstream PDF of the TP481200B has been powered on.
Rectifiers and batteries have been installed and connected, and the
installation is verified.
You have removed all the fuses of the TP481200B.
Copyright © Huawei Digital Power Technologies Co., Ltd.
9 Commissioning Core Components
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