HAT600N Series ATS Controller User Manual
HAT600N Series ATS Controller Version 1.1 2019-09-05 Page 17 of 24
13. ATS OPERATION
13.1 MANUAL OPERATION
Press
key and manual operation indicator goes light, and the manual mode is active.
1)
Press
, 1# close relay outputs immediately, if 1# closing input is active, its indicator lights, and the
1# source connect to load.
2)
Press
, 2# close relay outputs immediately, if 2# closing input is active, its indicator lights, and the
2# source connect to load.
3)
Press
, 1# or 2# open relay outputs immediately, if 1# or 2# closing input is inactive, the indicators
is black, the 1# or 2# power disconnect with load.
Remark:
For the ATS of no OFF position, pressing
key is invalid.
13.2 AUTOMATIC OPERATION
Press
and the automatic LED will light. Controller enters AUTO mode and can automatically switch
load to 1# or 2#.
13.3 ATS POWER SUPPLY
The power of ATS is smartly controlled by controller. As long as one power is normal, it can ensures ATS
voltage power supply normally and can be transferred properly.
Users should select power supply voltage (phase voltage or line voltage) based on ATS type. If phase
voltage is chosen, connect the phase voltages (e.g. A phase) of #1 and #2 separately to N/C Pin 5 and
N/O Pin 7 of auxiliary output 1; and connect N phases of #1 and #2 separately to N/C Pin8 and N/O
Pin10 of auxiliary output 2. And then connect the common output of auxiliary output1&2 to ATS power
supply. Power on the controller, and enter the parameters set page. Set aux. output 1 to "ATS power L1"
and set output 2 to "ATS power N". If the ATS power is supplied by Line Voltage, setting way is the same
as above, and it only needs to change phase N to phase voltage. Aux. output 2 also needs to be
changed based on the settings. Wiring diagrams are shown as below:
ATS L-N voltage power supply ATS L-L voltage power supply
Note:
Normally Close (NC) input voltage must come from 1# voltage.
