Siemens SIMOCODE pro - External Ground-Fault Monitoring with a 3 UF7500 Ground-Fault Module and 3 UL22 Differential Current Transformer

Parameters
4.3 Monitoring functions
SIMOCODE pro - Parameterize
Operating Manual, 04/2017, A5E40507630002A/RS-AA/001
131
4.3.1.5
External ground-fault monitoring with a 3UF7500 ground-fault module and 3UL22
differential current transformer
Response
Here you can set how SIMOCODE pro will respond to an external ground fault.
You will find more information in Section "Tables of responses of SIMOCODE pro" in
Chapter Important information (Page 7).
Figure 4-31 "Ground-fault Monitoring" function block
Table 4- 31 "External ground-fault monitoring" response
Response
External ground fault
disabled
-
signaling
X (d)
warn
X
tripping
X
delay
0 to 25.5 s (default: 0.5 s)
1)
1) Extension of the residual current transformer delay
If the response is set to "Signaling", the message "External ground fault" is generated for a
ground fault.
If the response is set to "Warning", the message "Warning external ground fault" is
generated for a ground fault.