Siemens SENTRON 3WA - Process Alarm Messages

PROFINET IO
6.4 Interrupt, error and system messages
3WA Air Circuit Breaker Communication
74 System Manual, 11/2021, 92310000004-02
6.4.4 Process alarm messages
The process alarm messages are defined as follows specifically for the COM190:
UserStructIdentifier (hex) / message
UserData
0x0001
CubicleBUS² module status has
changed.
Current CubicleBUS² module status:
Length: 8 bytes
Refer to the description of the "ACTIVE_MODULES" data
point under Modbus register for the 3WA air circuit break-
er
(
https://support.industry.siemens.com/cs/ww/en/view/109
794278).
0x0002
Status of the main contacts
of the circuit breaker has changed.
Length: 1 byte
0x01 = Main contacts open
0x02 = Main contacts closed
0x21 = Tripping via UVR
0x0003
Status of the ready-to-close signal has
changed.
Length: 1 byte
0x01 = Not ready to close
0x02 = Ready to close
0x0005
Status of the stored-energy spring has
changed.
Length: 1 byte
0x01 = Not charged
0x02 = Charged
0x0006
The protection parameter set of the cir-
cuit breaker has been changed.
0x01 = Protection parameter set A active
0x02 = Protection parameter set B active
0x0008
DAS+ status has changed.
Length: 1 byte
0x01 = DAS+ not active
0x02 = DAS+ active
0x0009
Status of remote operation protection has
changed.
Length: 1 byte
0x00 = All deactivated
0x01 = Remote parameterization protection activated
0x02 = Remote switching protection activated
0x03 = All activated
0x000A
Action is not possible when write protec-
tion is active.
Length: 1 byte
0x00 = Reserved
0x000B
Status of the threshold values has
changed.
Length: 1 byte
0x01 = No threshold value alarm active
0x02 = At least one threshold value alarm active