Modbus register map
7SJ61/62/63 6MD63 - Modbus
C53000-L1840-C001-01
6-27
Register
address
Designation of the
SIPROTEC objects
Comments
Internal
object no.
40129 / 2
5
Alarm Sum Event 1 = Alarm Summary Event ON 160
40129 / 2
6
Relay PICKUP 1 = Relay PICKUP (protection, summary alarm) 501
40129 / 2
7
Relay TRIP 1 = Relay GENERAL TRIP command (common,
summary alarm)
511
40129 / 2
8
DataStop 1 = "Stop data transmssion" is active
–
40129 / 2
9
Test mode 1 = Test mode is active –
40129 / 2
10
reserved = 0 –
40129 / 2
11
reserved = 0 –
40129 / 2
12
reserved = 0 –
40129 / 2
13
reserved = 0 –
40129 / 2
14
reserved = 0 –
40129 / 2
15
reserved = 0 –
Error with a summary alarm
• 7SJ61 and 7SJ62:
! The "Error with a summary alarm" corresponds to the internal
alarm “I/O-Board error".
• 7SJ63 and 6MD63:
! The "Error with a summary alarm" is ON if at least one of the
following internal alarms assumes the value ON:
“Error Board 1“, “Error Board 2“, "Error Board 3“, "Error
Board 4“, "Error Board 5“, “Error Board 6“, "Error Board 7“,
“I/O-Board error“,
! additionally for the 7SJ631, 7SJ632, 7SJ633, 7SJ635, 7SJ636
and 6MD63 except 6MD63x0: “Error 5V“, “Error 0V“, “Error -5V“.
Alarm summary event
The "Alarm summary event" is indicated, if at least one of the following
internal alarms assumes the ON status:
"Failure: Current summation“, "Failure: Current balance“, "Failure:
Voltage balance“, "Failure: Phase sequence current“, "Failure: Phase
sequence voltage“.
Stop data transmission
The functionality "Stop data transmission" is not supported via Modbus
communication. If "Stop data transmission" is active nevertheless data
via Modbus will be transmitted furthermore. The annunciation
"DataStop" signals the activation of "Stop data transmission" however
and can be evaluated correspondingly in the Modbus master.