Smartgen HAT880 Series, User Manual

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HAT880 SERIES DUAL POWER BYPASS CONTROLLER USER MANUAL
HAT880 Series Dual Power Bypass Controller 2019-07-11 Version1.1 Page 13 of 49
Table 11 - Switch Status
No. Item Description
1 Ready to Transfer Switch transfer begins.
2 Closing MS1 MS1 closing delay is in progress.
3 Opening MS1 MS1 opening delay is in progress.
4 Closing MS2 MS2 closing delay is in progress.
5 Opening MS2 MS2 opening delay is in progress.
6 Transfer Rest Interval time between switch transfer
7 Closing MS1 Again
It’s the second close time when first MS1 open fails if the
re-close delay is not 0.
8 Opening MS1 Again
It’s the second open time when first MS1 close fails if the re-open
delay is not 0.
9 Closing MS2 Again
It’s the second close time when first MS2 open fails if the
re-close delay is not 0.
10 Opening MS2 Again
It’s the second open time when first MS2 close fails if the re-open
delay is not 0.
11 Waiting for Sync
Delay time for waiting sync conditions (volt difference, freq.
difference, and phase difference) of MS1 and MS2 are satisfied.
12 MS1 Sync Close After Sync conditions are satisfied, MS1 Sync close outputs.
13 MS2 Sync Close After Sync conditions are satisfied, MS2 Sync close outputs.
14 Waiting MS1 PF
Before MS1 is closed, it’s the delay time to confirm “S1 PF Input”
signal is active.
15 Waiting MS2 PF
Before MS2 is closed, it’s the delay time to confirm “S2 PF Input”
signal is active.
16 Elevator Delay Delay time before ATS transfer, and elevator control outputs.
17 MS1 On Load Main switch S1 was already closed and S1 is taking load.
18 MS2 On Load Main switch S2 was already closed and S2 is taking load.
19 Offload Switch was already opened and load is disconnected.
20 Closing Bypass S1 Delay for bypass S1 closing.
21 Opening Bypass S1 Delay for bypass S1 opening.
22 Closing Bypass S2 Delay for bypass S2 closing.
23 Opening Bypass S2 Delay for bypass S2 opening.
24 Bypass S1 On Load Bypass S1 was closed and S1 is taking load.
25 Bypass S2 On Load Bypass S2 was closed and S2 is taking load.
26 S1 Parallel On Load Main and bypass in parallel provides power supply.
27 S2 Parallel On Load Main and bypass in parallel provides power supply.
28 Waiting for Sync
Delay time for waiting sync conditions (volt difference, freq.
difference, and phase difference) of BPS1 and BPS2 are
satisfied.
29 BPS1 Sync Close After Sync conditions are satisfied, BPS1 Sync close outputs.
30 BPS2 Sync Close After Sync conditions are satisfied, BPS2 Sync close outputs.