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PROFIBUS-DPV1 functions
133
11/04 MN01219002Z-EN
LS_Status[36]
Bit 3
Trip via N-pole
LS_Status[37]
Bit 4
Circuit-breaker is in the “ON” state
LS_Status[38]
Bit 5
Circuit-breaker is in the “OFF” state
LS_Status[39]
Bit 6
Circuit-breaker is in “tripped” state
LS_Status[40]
Bit 7
Normal operation of the circuit-
breaker (communication in order)
Octet 6
1)
Phase issuing alarm
Bit 0 to Bit 3
Not used
LS_Status[45]
Bit 4
Alarm from L1
LS_Status[46]
Bit 5
Alarm from L2
LS_Status[47]
Bit 6
Alarm from L3
LS_Status[48]
Bit 7
Alarm from N-pole
Octet 7
1)
Fault states
LS_Status[49]
Bit 0
NZM fault: A/D convertor
LS_Status[50]
Bit 1
NZM fault: Signal processing
LS_Status[51]
Bit 2
NZM fault: Convertor block
LS_Status[52]
Bit 3
NZM fault: EEPROM
LS_Status[53]
Bit 4
NZM plug in module 1 fault
LS_Status[54]
Bit 5
NZM plug in module 2 fault
LS_Status[55]
Bit 6
NZM plug in module 3 fault
LS_Status[56]
Bit 7
NZM plug in module 4 fault
1) The meaning is relevant when the respective Bit is set.
2) With a short-circuit (Trip
I
i
) the tripping phase and the phase status cannot be
identified with certainty.
Variable access
(example)
Data position
Meaning
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