Signal Strength And Diagnostic Leds - Bosch B9512G Installation And System Reference Manual

Control Panels
Figure 8.9: Plug-in cellular module wiring (B440 shown)
8.2.3

Signal strength and diagnostic LEDs

Five LED patterns indicate that you correctly secured the module in the control panel, and
indicate the signal strength obtained by the module.
LED
* One green LED indicates the minimum installation level.
Tab. 8.4: Cellular module signal strength LED patterns
A single blue Status LED indicates the module status.
Flash pattern
once every 1 sec
Bosch Security Systems, Inc.
PWR+/R 30
29
A/Y
B/G 28
27
COM/B
Blue
Red
Yellow
Green (1 light)*
Green (2 lights)
Installation and System Reference Guide
Function
Indicates the overall status of the device.
Indicates an unacceptable signal strength
level.
Indicates a marginal signal strength level.
Indicates a good signal strength level.
Indicates a very good signal strength level.
Function
Normal state. Indicates normal operation.
Flashes
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2016.06 | 08 | F.01U.303.996