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Current transformer incoming
cable connections
Slot for optional modules
Technical changes reserved
HTG410H
Automatic Transfer Switch HIC4xxE
7.7 Automatic Transfer Switch HIC4xxE
Make sure that the power supply and the different connections
(power and command) are properly connected before you switch on
your installation and the Automatic Transfer Switch. If you have a
doubt, please consult the quick start instruction sheet.
Top view ATS control unit, the Modbus module is to be mounted in
one of the 4 slots provided in the ATS.
If the device is located at the beginning or termination of the Modbus
line, the 2 dip-switches on the communication module must be set
on the “ON” position for the resistance activation.
(0V terminal is a cable shield connection and not common)
7.7.1 Commissioning the HIC4xxE
Warning
Before switching on, the HIC4xxE, the Modbus module
SM211 is too fitted on the top of the A.T.S.
Warning
Connect the modules with the power off. Ensure that the
option fixing bolts are tightened correctly. A 3 minute
power outage is required to recognize an optional module.
Current transformer incoming
cable connections
Slot for optional modules
1
6LE001133A.d
RS485
R = 120 Ω
ON
0V - +