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HAT833 Series Three Power ATS Controller User Manual Page 38 of 56
No.
Items
Description
7
Electric Interlock Remove
Electric interlock remove signal outputs when switch is
synchronously paralleling and transferring.
8
Local Mode
Output when controller is in local mode.
9
Reserved
10
Reserved
11
Common Alarm
It includes fault alarm and warn alarm.
12
Common Fault Alarm
It includes Transition Fault alarm and Over Current alarm.
13
Common Warn Alarm
It includes “S1 Phase Sequence Wrong” alarm, “S2 Phase
Sequence Wrong” alarm, “S3 Phase Sequence Wrong”
alarm, “Over Current” and “Forced Open” alarm.
14
Transition Fault
It includes “QS1 Fail to Close” alarm, “QS1 Fail to Open”
alarm, “QS2 Fail to Close” alarm, “QS2 Fail to Open” alarm,
“QS3 Fail to Close” alarm, “QS3 Fail to Open” alarm.
15
Audible Alarm
Action when common alarm occurs. Can be connected
annunciator externally. When “alarm mute” input is active or
60s delay has expired, it can remove the alarm.
16
Reserved
17
Genset Start Delay
Output when start signal is initiated.
18
Genset Stop Delay
Output when stop signal is initiated.
19
Elevator Control
Output before the load disconnect or switch transfer. Used
for control the running elevator stop at the nearest floor
until the switch transfer is terminated.
20
Reserved
21
S3 Available
Output when S3 power is normal.
22
S3 Unavailable
Output when S3 power is normal.
23
S1 Available
Output when S1 power is normal.
24
S1 Unavailable
Output when S1 power is abnormal.
25
S2 Available
Output when S2 power is normal.
26
S2 Unavailable
Output when S2 power is abnormal.
27
S1 Over Current
Output when S1 over current occurs.
28
S2 Over Current
Output when S2 over current occurs.
29
S3 Over Current
Output when S3 over current occurs.
30
Auto Mode
Output when the genset is in Auto mode.
31
Manual Mode
Output when the genset is in Manual mode.
32
Genset Start Output
Control the genset to start.
33
Reserved
34
QS1 Close Control
Control the QS1 switch to close.
35
QS1 Open Control
Control the QS1 switch to open.
36
QS2 Close Control
Control the QS2 switch to close.
37
QS2 Open Control
Control the QS2 switch to open.
38
QS3 Close Control
Control the QS3 switch to close.
39
QS3 Open Control
Control the QS3 switch to open.
40
NEL1 Trip
Control the NEL off load when the output is active; It can
control the NEL on load again when the output deactivated.
41
NEL2 Trip