SEDEMAC GC1100, User Manual, Page: 60 / 70

GC1100 SEDEMAC
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Register
Address
Parameter Scale Factor Unit/Interpretation Bits/ Sign
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
Current time stamp --
Current EPOCH
time
Actual value = Observed value on MODBUS interface multiplied with scale factor
The register map for holding registers is as shown in Table 39
Table 39: Register map for holding registers
Register
Offset
Description Note Bits/ Sign
0
Command
Register
Send (0x01) to Start DG.
Send (0x02) to Stop DG.
Command Status is updated in Status register.
Unsigned
1
Operating
Mode
Send (0x01) to toggle Current mode of operation
between the Auto mode and the Manual mode.
Auto Mode is to operate DG remotely.
Manual is to operate DG through key-press events.
Unsigned
The interpretation of alarm status (registers 54-69 in Table 38
)
is as shown in Table 40
.
Table 40: Interpretation of alarm status results
Value of Register Interpretation
0 Alarm disabled
1 Alarm not active
2 Warning alarm active
3 Shutdown alarm active
4 Electrical trip alarm active