Bosch D7412GV2 - Keypad Description and Operation

D9412GV2/D7412GV2 | Troubleshooting Guide | 3.0 Troubleshooting
80 Bosch Security Systems, Inc. | 11/05 | F01U011024B
Figure 38: D9133TTL-E – Bus and Serial Status
LEDs
* and Jumper P2
Figure 39: DX4020 Xport LEDs*
1
2
1
2 3 4
5
1 - Left LED
2 - Right LED
* Refer to Table 46 for descriptions of the LEDs
Table 46: Xport LEDs
Left LED Right LED
1 - BUS-TX LED
2 - BUS-RX LED
3 - SER-TX LED
4 - SER-RX LED
5 - Jumper P2
* Refer to Table 45 for descriptions of the LEDs
State Color State Color Meaning
Off Off No Ethernet link
Off Solid Amber 100 BASE-T half
duplex link
Off Flashing Amber 100 BASE-T half
duplex; activity
Off Solid Green 100 BASE-T full
duplex link
Off Flashing Green 100 BASE-T full
Table 45: D9133TTL-E Diagnostic LED
Functions
duplex; activity
Solid Amber Off 10 BASE-T half
duplex link
Flashing Amber Off 10 BASE-T half
LED Name Color Function
duplex; activity
Solid Green Off 10 BASE-T full
duplex link
1 BUS-TX Red Flashes when the
D9133TTL-E sends data
to the control panel
Flashing Green Off 10 BASE-T full
duplex; activity
2 BUS-RX Red Flashes when the control
panel talks to any SDI
device (normally, this LED
flashes continuously when
the Reset pin on the
control panel is up.)
3 SER-TX Red Flashes when data is sent
to the Ethernet port on the
D9133TTL-E
4 SER-RX Red Flashes when data is
received by the Ethernet
port on the D9133TTL-E