Installation guide

D6600/D6100 | Operation and Installation Guide | 12.0 No Data Received Reports
28 Bosch Security Systems | 4/05 | 4998122704F
Figure 18: D6600 NetCom System Connection
Diagram - D9133TTL-E and Bosch
Control Panels
1248
1
7
8
9
10
11
12
13
3
2
4
5
5
6
1 – Bosch Control Panels
2 – D9133TTL-E or DX4020 Network Interface
Module
3 – Host PC running D6200 Programming
Administrative Software
4 – Ethernet hub
5 – D6680 Network Adapter
6 – D6600 Receiver
7 – Connection – Control panel serial device
interface (SDI) bus to D9133TTL-E or DX4020
SDI Terminals
8 – Connection – D9133TTL-E or DX4020
Ethernet port to Ethernet hub
9 – Connection – Ethernet hub to Host PC NIC
10 – Connection – Ethernet hub to D6680
11 – Connection – Ethernet hub to second D6680
12 – Connection – D6680 to D6600 COM4 port
13 – Connection – Second D6680 to D6600 COM1
port (optional)
12.0 No Data Received Reports
12.1 Description
If a message is garbled (incorrect checksum or
inconsistent message rounds) due to a noisy telephone
line or other difficulty, the receiver withholds the kiss-
off tone. This causes the control panel to retransmit the
same message up to four times.
12.2 No Data Received
The D6600/D6100 generates the message shown in
Figure 19 if one or more of the following occur:
• Telephone line noise causes the data to be
unrecognized.
• A control panel sends the data in a format not
recognized by the D6600/D6100.
• A control panel transmitted nothing.
Figure 19: NO DATA RECEIVED Message
12.3 Data Error
Data Error is a function of PSTN. It is an error
condition when the D6600/D6100 receives partial data,
appears on the LCD, and sends the error to a
connected printer.
This occurs when telephone line noise causes data to
be unrecognizable.
12.4 Wrong Data
Wrong Data is a function of the CPU where the PSTN
software sends an invalid signal to the CPU. It only
sends output to the LCD and any connected printer.