Siemens SIMOCODE pro System Manual page 253

Trip level, warning level
You can parameterize two different response levels (trip level/warning level).
If the voltage of one or more phases falls below the response level or
warning level, voltage monitoring responds.
Trip level:
Warning level:
Trip level and warning level activity
Here you can specify in which motor operating states the trip level/warning
level is to take effect:
• Always (on)
• Always, except TPF (on+)
• If motor is running, except TPF (run)
1) When using basic unit 2 (from version *E03*) with a current/voltage
measuring module
Response at trip level
Here you can set how SIMOCODE pro should respond if the trip level is
undershot:
See also "Tables of responses of SIMOCODE pro" in
information".
Response
Deactivated
Signaling
Warning
Tripping
Delay
Table 5-7: "Trip level" response for voltage monitoring
SIMOCODE pro
GWA 4NEB 631 6050- 22 DS 03
0 - 2040 V in 8 V increments
0 - 2040 V in 8 V increments
1)
Trip level
X
X
-
X
0 - 25.5 s (0.5 s)
Trip level/warning level always takes effect,
regardless of whether the motor is running or at
a standstill
Trip level/warning level always takes effect,
regardless of whether the motor is running or at
a standstill.
Exception: "TPF", i.e. motor feeder is in test
position
Trip level/warning level only takes effect if the
motor is ON and not in the test position
Chapter "Important
Monitoring functions
5-9