7 Electric installation
VST_GA1_1.4 | Version 1.4 | 02/2022
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7
Electric installation
Electric installation work may only be performed by qualified staff (see Chapter 2.2). The electric
installation of the unit may only be performed in idle condition. The gateway may never be
connected or disconnected on-load or when live.
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WARNING!
SUDDEN MOVEMENTS OF COMPLETE SYSTEM OR OF COMPONENTS
Danger due to unprotected moving components.
Before performing any work, shut down the complete system and secure it against
unintended restart.
Please make sure that the complete system and all parts of the system are in a safe state.
Please ensure that the gateway is connected correctly. Check the pin assignment.
Gateway with plug connectors
1.
Pleas ensure that the correct cable harness is connected to the gateway. Follow the
connection diagram and documents of the complete system.
2.
Please ensure that the mating plug of the cable harness (not included) is compatible.
3.
Please ensure that the gateway is free of dirt and moisture.
4.
Please ensure that the mate plug of the cable harness (not included) does not exhibit any
damages due to overheating, insulation damages and corrosion.
5.
Please ensure that the mating plug of the cable harness (not included) is free of dirt and
moisture.
6.
Connect the plug connector until the locking catch latches or the locking mechanism
(optional) can be actuated.
7.
Lock the plug or ensure that the grommet (optional) of the mating plug is fully attached.
8.
Close the open pins with blind plugs to prevent liquids from entering.
The commissioning process can now be performed, see Chapter 8
.
