HAT880 SERIES DUAL POWER BYPASS CONTROLLER USER MANUAL
HAT880 Series Dual Power Bypass Controller 2019-07-11 Version1.1 Page 34 of 49
No.
Items
Description
74
S2 Over Volt
75
S2 Under Volt
76
S2 Over Freq
77
S2 Under Freq
78
S2 Loss Of Phase
79
S2 Phase Seq Wrong
80
Reserved
81
Reserved
82
Fail to Sync
Output when sync fails (HAT880S);
83
Waiting for Sync
Output when it is waiting for sync (HAT880S);
84
Switching
Output during the switch transfer process.
85
Battery Under Volt
Output when battery under voltage alarm occurs.
86
Battery Over Volt
Output when battery over voltage alarm occurs.
87
Gen Inhabit Work
Output during the Schedule Not Run process.
88
Scheduler Gen Start
Output during the Schedule Run process.
89
Parallel Supply
Both of S1 close for main and bypass switches when they
are in working position.
90
BPS1 Close Out
Control bypass S1 close.
91
BPS1 Open Out
Control bypass S1 open.
92
BPS2 Close Out
Control bypass S2 close.
93
BPS2 Open Out
Control bypass S2 open.
94
BPS1 On Feedback
Output when bypass S1 is already closed.
95
BPS2 On Feedback
Output when bypass S2 is already closed.
96
BTS Unlocked Out
Output when bypass BTS is unlocked.
97
ATS In Work
Position staus for main ATS.
98
ATS In Test
99
ATS In Isolation
100
ATS Unlocked Out
Output when main ATS is unlocked.
101
BTS In Work
Position status for bypass switch BTS.
102
BTS In Test
103
BTS InIsolated
104
Reserved
105
Reserved