HAT880 SERIES DUAL POWER BYPASS CONTROLLER USER MANUAL
HAT880 Series Dual Power Bypass Controller 2019-07-11 Version1.1 Page 32 of 49
9.3.2
OUTPUT PORTS FUNCTION
Table 18 - Output Port Function Description
No.
Items
Description
0
Not Used
Invalid
1
Custom Combined 1
For details please refer to the back description.
2
Custom Combined 2
3
Custom Combined 3
4
Custom Combined 4
5
Custom Combined 5
6
Custom Combined 6
7
Reserved
8
Reserved
9
Reserved
10
Reserved
11
Common Alarm
It includes fault alarm and warning alarm.
12
Common Fault Alarm
It includes Transition Fault alarm and Over Current Trip
alarm.
13
Common Warn Alarm
It includes “S1 Phase Sequence Wrong” alarm, “S2 Phase
Sequence Wrong” alarm, and “Forced Open” alarm.
14
Transition Fault
It includes “S1 Fail to Close” alarm, “S1 Fail to Open” alarm,
“S2 Fail to Close” alarm, “S2 Fail to Open” alarm.
15
Audible Alarm
When common alarm is active, annunciator can be
connected externally. When “alarm mute” input is active in
input port 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 disconnected or switch transfer.
Used to control the running elevator stop at the nearest floor
until the switch transfer is terminated.
20
Overhaul Unlock Out
Unlock output lasts for 1min when input port (Self-recover
button) is triggered and active.
21
Reserved
22
Reserved
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
Reserved
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.
