Diagnostic Leds - Bosch B9512G Installation And System Reference Manual

54 en | IP communications
Figure 8.10: B426 wiring - terminal strip or interconnect wiring connector
Callout ᅳ Description
1 ᅳ SDI2 control panel
2 ᅳ Module
3 ᅳ To Ethernet network
4 ᅳ Terminal strip wiring
5 ᅳ Interconnect cable (P/N: F01U079745) (included)
8.3.6

Diagnostic LEDs

The B426 includes the following on-board LEDs to assist with troubleshooting:
–
–
–
Refer to B426 module overview for Ethernet link LED locations.
Flash pattern
Flashes once every 1 sec
3 quick flashes every 1 sec
Tab. 8.6: Heartbeat LED descriptions
2016.06 | 08 | F.01U.303.996
MOD-2
MODULE RELEASE
MOD-1
PWR+/R PWR+/R 30 29
28 29
A/Y A/Y
olice olice
B/G B/G 28 27
ting ting
26 27
COM/B COM/B
ire ire
PWR+/R PWR+/R 26 26
A/Y A/Y 25 25
B/G B/G 24 24
COM/B COM/B 23 23
Heartbeat (system status).
RX (receive).
TX (transmit).
On Steady
Off
Installation and System Reference Guide
Function
Normal state. Indicates normal operation state.
Communication error state. Indicates a bus communication
error. The module is not receiving commands from the
control panel.
Trouble state. Indicates a trouble condition exists.
LED trouble state. Module is not powered, or some other
trouble condition prohibits the module from controlling the
heartbeat LED.
MOD-2
MODULE RELEASE
MOD-1
PWR+/R PWR+/R 30 29
A/Y A/Y 28 29
olice olice
B/G B/G 27 28
ting ting
COM/B COM/B 27 26
ire ire
PWR+/R PWR+/R 26 26
A/Y A/Y 25 25
B/G B/G 24 24
COM/B COM/B 23 23
Bosch Security Systems, Inc.
Control Panels