Bosch B9512G - Diagnostic Leds

54 en | IP communications Control Panels
2016.06 | 08 | F.01U.303.996 Installation and System Reference Guide Bosch Security Systems, Inc.
SDIx
SDI2
PWR+/R
A/Y
B/G
COM/B
PWR+/R
A/Y
B/G
COM/B
24
25
26
27
28
29
23
26
SDIx
ire
olice
ting
SDI2
PWR+/R
A/Y
B/G
COM/B
PWR+/R
A/Y
B/G
COM/B
25
26
28
29
30
23
27
SDIx
ire
olice
ting
24
SDIx SDI2
MODULE RELEASE
MOD-2
MOD-1
SDI2
PWR+/R
A/Y
B/G
COM/B
PWR+/R
A/Y
B/G
COM/B
24
25
26
27
28
29
23
26
SDIx
ire
olice
ting
SDI2
PWR+/R
A/Y
B/G
COM/B
PWR+/R
A/Y
B/G
COM/B
25
26
28
29
30
23
27
SDIx
ire
olice
ting
24
SDIx SDI2
MODULE RELEASE
MOD-2
MOD-1
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:
– Heartbeat (system status).
– RX (receive).
– TX (transmit).
Refer to B426 module overview for Ethernet link LED locations.
Flash pattern Function
Flashes once every 1 sec
Normal state. Indicates normal operation state.
3 quick flashes every 1 sec
Communication error state. Indicates a bus communication
error. The module is not receiving commands from the
control panel.
On Steady
Trouble state. Indicates a trouble condition exists.
Off
LED trouble state. Module is not powered, or some other
trouble condition prohibits the module from controlling the
heartbeat LED.
Tab.8.6: Heartbeat LED descriptions