Start Commissioning
Before Starting the Commissioning
The SWT 3000 device is designed to be inserted in a subrack and needs an additional mechanical and electrical
enclosure.
i
i
NOTE
Make sure that a overvoltage category II environment is available.
i
i
NOTE
Incorporate an easily accessible bipolar disconnect device in the building installation wiring.
i
i
NOTE
Provide a prominent marking located close to the entry in order to easily gain access to the hazardous
parts. This marking will indicate which disconnected device isolates the equipment completely and which
disconnected device can be used to isolate each section of the equipment.
i
i
NOTE
Make sure that a sufficient cooling is provided. The allowed ambient air temperature shall not be exceeded.
!
WARNING
This equipment can be powered by and connected to different independent energy sources.
Death or severe injuries can occur if specified instructions are not observed.
²
Before any maintenance work, the device must be isolated with the specified separators.
Switching on the Power Supply
The steps how to do the commissioning of the power supply is described as follows:
•
In order to switch on the power supply of the SWT 3000, switch the external voltage separator in the
cabinet or rack to ON position.
The device is still switched off because the ON/OFF switch on the PU4 module is in down position (refer
to
•
The yellow LED (disabled) lights up on the power supply units.
Switching on the Device (with PU4 Module)
The steps how to do the commissioning of the device is described as follows:
•
In order to switch on the device, put the ON/OFF switch on the PU4 module in up position (refer to
•
The operate LED (green) must light up on the power supply unit and the OK LED (green or red) must light
up on the PU4 module.
3.4
3.4.1
3.4.2
3.4.3
Installation and Commissioning
3.4 Start Commissioning
Smart Communication, SWT 3000 Teleprotection, Equipment Manual
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C53000-G6040-C605-1, Edition 03.2020