Siemens SENTRON 3WA1 - Page 250

Accessories
4.3 Control and signaling accessories
3WA1 air circuit breaker
248 Equipment Manual, 02/2023, 92310000002-06
The following events can be parameterized on an output of a digital input/output
module:
Output
Tripping events
L tripping
Overload protection LT
S tripping
Short-time-delayed short-
circuit protection ST
Directed short-time-delayed
short-circuit protection dST
I tripping
Instantaneous short-circuit
protection INST
G tripping
Ground-fault protection GF
Reverse power protection RP
tripping
Reverse power protection
EPF tripping
Current unbalance
Voltage unbalance
THD current
THD voltage
Undervoltage
Overvoltage
Forward power
Reverse power
Underfrequency
Overfrequency
Reverse-phase sequence
protection
Circuit breaker status information
Maintenance required
Inspection required
GF REF (restricted earth fault)
Life contact
Control via communication
ETU600 electronic trip unit status information
Maintenance mode DAS+
active
Parameter set A active
Parameter set B active
Current above alarm threshold
AL1
Current above alarm threshold
AL2
Overload pre-alarm PAL
Ground-fault alarm