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4 Commissioning
Before commissioning the LSPV inverter, be sure the following steps have been completed:
•
Confirm the correct power supply connection
•
Confirm the correct connection of PV strings
•
Confirm that connectors are protected such that they cannot be pulled off inadvertently
Risk of electric shock!
●
Before switching on the device, check whether the connectors are se-
curely fitted (locked).
●
Do not pull off the connectors of the PV generator before you have met
the following requirements:
- Set the DC isolator on the PV inverter to "OFF".
- Check whether the DC cables of the PV generator are de-energized.
- Enable the power supply line and protect the voltage supply against
-
being reactivated.
CAUTION
Risk of electric shock and fire caused by high leakage current!
-
Before connecting the device to the supply circuit, establish a
-
ground connection.
4.1 Turn on the Device
1 Verify that the device is connected to line voltage. If not, insert the external power fuse
or turn on the circuit breaker.
2 Set the DC isolating switch on the LSPV inverter to the ON position.
The inverter will not start running with connected PV field before the DC isolator is
switched on.
Note:
The control panel is only active with activated DC voltage. The
control panel, including its status indicators, display and operator
keys, is only active with activated DC voltage because the electronics
of the PV inverters is exclusively supplied from the DC side.
VORSICHT