GC1100
SEDEMAC
Page | 57
Register
Offset
Page No.
Value for GC1100
Scale
Factor
Unit
Bits/ Sign
Digital output f
--
1/0
2/16
Unimplemented
--
1/16
77
DG Status
--
GCU Mode
Config (1) /Run (0)
16/16
Mains Healthy / unhealthy
--
True (1) / False (0)
15/16
DG operation mode
--
Scheduler-110
Cyclic-111
Auto-101
Manual-100
14-12/16
Load on Mains
--
True (1) / False (0)
11/16
Load on DG
True (1) / False (0)
10/16
Current DG status
--
Running / stopped
9/16
DG stopped normally
--
True (1) / False (0)
8/16
DG stopped with fault
--
True (1) / False (0)
7/16
DG fail to start
--
True (1) / False (0)
6/16
Gen available
--
True (1) / False (0)
5/16
Common shut down
--
True (1) / False (0)
4/16
Common electric trip
--
True (1) / False (0)
3/16
Common warning
--
True (1) / False (0)
2/16
Common notification
--
True (1) / False (0)
1/16
78
–81
Page 28
Current time stamp
Table 42: Structure of broadcasted message
Byte number
Byte contents
0
Page ID
1
Data at offset 0 – high byte
2
Data at offset 0 – low byte
3
Data at offset 1 – high byte
4
Data at offset 1 – low byte
5
Data at offset 2 – high byte
6
Data at offset 2 – low byte
7
Reserved
Table 43: Structure of command message
Byte number
Byte contents
0
Command ID
1
Command parameters
2
Reserved
3
Reserved
4
Reserved
5
Reserved
6
Reserved
7
Reserved
