HAT530N ATS CONTROLLER Page 15 of 19
9
ATS POWER SUPPLY
The power of ATS is supplied by controller, as long as one power is normal, this can ensure ATS power
supply normally and can be transferred properly.
Users should select power supply voltage (phase voltage or line voltage) based on ATS type. If choose
phase voltage, connect the phase voltage of 1# and 2# (e.g. A phase) to normally close (Pin3) and
normally open (Pin1) contact of auxiliary output 1; connect N phase of 1# and 2# to normally close
(Pin4) and normally open (Pin6) contact of auxiliary output 2. And then connect the common output of
auxiliary output 1 and auxiliary output 2 to ATS power supplies. When controller power is ON, the
default configuration of auxiliary output 1 is "ATS power A" while auxiliary output 2 is "ATS power N". If
the ATS power supplied by Line Voltage, same procedures as above but change phase N to phase
voltage and the auxiliary output 2 should be configured as “ATS power B”. Parameters can be set via PC
software. Wiring diagrams are shown as following:
Fig. 4 - ATS phase voltage power supply Fig. 5 - ATS line voltage power supply
NOTE:
If there is no need to control ATS Power Supply, then the above terminals are not connected and the Auxiliary
Output 1 and Auxiliary Output 2 should be set as “Not used”. If the Auxiliary output 1 and Auxiliary Output 2 are used for
something function other than the “ATS Power Supply”, corresponding function items should be set.
