Replacing A Fuse - Huawei LUNA2000-200KWH-2H1 Smart String ESS Maintenance Manual

LUNA2000-200KWH-2H1 Smart String ESS
Maintenance Manual
Prerequisites
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Procedure
Step 1 Remove the fuse.
Figure 10-1 Removing the fuse
Step 2 Install a new fuse.
Issue 02 (2023-02-28)
Fault locating:
Symptom Possible Cause
A circuit 1. The circuit breaker is in
breaker is
faulty due to
overcurrent or
2. The circuit breaker is
a short circuit.
Tool: insulated torque socket wrench
The ESS has been powered off. For details, see
ESS.
Copyright © Huawei Digital Power Technologies Co., Ltd.
10

Replacing a Fuse

a position between ON
and OFF.
faulty.
10 Replacing a Fuse
Troubleshooting
1. Set the circuit breaker to
OFF and then to ON.
2. Replace the circuit
breaker.
2.2 Powering Off a Single
106