Decommissioning - INTILION scalebloc 0.5C Operating Manual

10 Decommissioning and disassembly

10.1 Decommissioning

10 Decommissioning and disassembly
10.1 Decommissioning
DANGER
•
Shut down the control unit for the system.
•
Make sure that the DC contactors are disconnected.
•
Make sure that the AC circuit breakers are disconnected.
•
Secure the AC circuit breakers against re-activation and shut down the circuit
breaker.
•
Disconnect the battery storage system from the mains.
INTILION scalebloc 0.5C
There is a risk of electric shock when touching parts that are under
voltage.
The battery storage system can only be de-energised up to the battery
management system (connections P+ and P-) on the mains side. The
individual lithium-ion batteries cannot be de-energised. There is always
dangerous electrical voltage at the power connections on the lithium-ion
batteries and at the connections B+ and B- on the battery management
system.
– Only ever have work on the electrical equipment performed by
specialised electricians with WLE certification and who have been
specifically trained for working on electrical equipment and who are
capable of recognising and avoiding dangers.
– Adhere to the five safety rules:
1. Disconnect
2. Secure against being switched back on
3. Verify that the system is de-energised
4. Connect to earth and short circuit
5. Cover or partition off live parts
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