D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide
D9412G/D7412G / D7212G
Page 3© 2004 Bosch Security Systems, Inc. 43700F
Contents
Table of Contents
1.0 Introduction .............................................................................................................................................................................................5
1.1 Manual Organization ..........................................................................................................................................................................5
1.2 Other Literature Referenced ............................................................................................................................................. 5
2.0 Quick Reference Terminal Description ......................................................................................................................................7
3.0 Troubleshooting ....................................................................................................................................................................................9
3.1 Introduction ............................................................................................................................................................................. 9
3.2 Problems Found During Self Diagnostics ....................................................................................................................... 9
3.3 Problems Programming the Panel .................................................................................................................................. 10
3.4 Problems With Command Centers ................................................................................................................................ 11
3.5 Phone Line Trouble .............................................................................................................................................................11
3.6 Communication Failure .....................................................................................................................................................12
3.7 Problems with Points .......................................................................................................................................................... 13
3.7.1 Extra Points ........................................................................................................................................................................... 14
3.8 Problems with the D8125 POPEX Data Expansion Loops ......................................................................................15
3.8.1 Metering the Loops ............................................................................................................................................................ 15
3.9 EMI on Long Wire Runs ...................................................................................................................................................16
3.10 Checking Shielded Cable ................................................................................................................................................ 16
3.11 Battery and Power Reports ..............................................................................................................................................16
3.12 Watchdog Reset Reports ................................................................................................................................................. 17
3.13 Runaway Reports to the Receiver ................................................................................................................................. 17
3.14 Overloaded Power Supply ................................................................................................................................................ 17
3.15 Service Walk Test ............................................................................................................................................................... 18
3.16 Ground Fault ....................................................................................................................................................................... 2 0
3.16.1 Procedure for Isolating Earth Ground Faults ............................................................................................................... 20
3.17 Panel Buzzer .........................................................................................................................................................................21
4.0 System Wiring Diagrams, Issue A ............................................................................................................................................ 23
4.1 D9412G Control Panel, 1 of 3 ...................................................................................................................................... 2 3
4.2 D9412G Control Panel, 2 of 3 ...................................................................................................................................... 2 4
4.3 D9412G Control Panel, 3 of 3 ...................................................................................................................................... 2 5
4.4 D7412G Control Panel, 1 of 3 ...................................................................................................................................... 2 6
4.5 D7412G Control Panel, 2 of 3 ...................................................................................................................................... 2 7
4.6 D7412G Control Panel, 3 of 3 ...................................................................................................................................... 2 8
4.7 D7212G Control Panel, 1 of 3 ...................................................................................................................................... 2 9
4.8 D7212G Control Panel, 2 of 3 ...................................................................................................................................... 3 0
4.9 D7212G Control Panel, 3 of 3 ....................................................................................................................................... 31
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