
GV4 Series | Approved Applications Compliance Guide | 4.0 Ground Fault Detect Enable
Bosch Security Systems, Inc. | 3/12 | F01U266055-01 15
4.0 Ground Fault Detect
Enable
To enable ground fault detection, lock (close) the
S4 GROUND FAULT DETECT pin on the control
panel as shown below.
Figure 3: Ground Fault Detection
1 - With S4 closed, control panel detects
ground faults.
2 - With S4 open, control panel does not detect
ground faults.
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