Huawei R100020G1 - Display Panel and Indicators; Key Features and Operations

● Standard mode: The module supports 20 kW full power and its noise does not
exceed 60 dB under rated conditions.
Display Panel
The display panel of the charging module consists of three indicators, three nixie
tubes, and two buttons.
● The indicators show the running status of the charging module.
● The nixie tubes display the output voltage, output current, hardware address,
group number, startup/shutdown status, software version, or error code of the
charging module.
● The buttons allow you to set the output voltage, output current, hardware
address, and group number, and to start or shut down a charging module.
NO TE
If the hardware addresses and group numbers of two modules are the same, the modules
report an alarm indicating that the hardware addresses are duplicate.
Grouping and Address Allocation
● You can set the groups for charging modules on the system monitoring
module. Charging modules in a group can automatically implement current
sharing control.
● Software addresses are automatically allocated to the charging modules in a
group to facilitate module identication. Note that the software address may
be
dierent from the slot number of the charging pile.
● The hardware address of a charging module can be set to stay consistent with
the slot number of the charging pile. The charging module saves the
hardware address upon power-o.
NO TE
● The software address will be reallocated after adding, reducing, or replacing a charging
module.
● If an alarm is generated indicating that the hardware address of the module is duplicate
after the charging module is moved from one charging pile to another, reset the
hardware address
rst and then the group number of that module. After the hardware
address is modied, the group number is restored to the default value.
2.2 Key Features
● Wide input voltage range: 260–528 V AC
● Wide operating temperature range: –35°C to +75°C
● Rated output voltage: 1000 V DC
● High output
eciency: peak eciency up to 96.55%
● Maximum output power: 20 kW
● Hot swappable
● Intelligent adjustment of fan speed
● CAN bus communication
R100020G1 Charging Module
User Manual 2 Overview
Issue 05 (2021-11-16) Copyright © Huawei Digital Power Technologies Co., Ltd. 8