Bosch D9412GV2 Troubleshooting Manual page 4

Table of Contents

D9412GV2/D7412GV2 | Troubleshooting Guide |

TTP35: Dial Tone Does Not Stop after the First or Second Digit is Dialed, or No Ring Sound Occurs after the

Completes............................................................................................................................................75

TTP36: The Receiver Does Not Answer or Does Not Send ACK Tones

TTP37: Control Panel Does Not Send Event Data after ACK Tones Occur, or Control Panel Attempts to

Communicate Again for the Same Event

TTP38: Control Panel Does Not Communicate with the Central Station Receiver through a Network

TTP39: Control Panel Does Not Send Opening and Closing Reports by Area

TTP40: SERVC PH LINE Appears on the Keypad

TTP41: RPS cannot connect to Control Panel Using the Network

3.5

Ground Fault

Symptoms.............................................................................................................................................95

TTP42: Ground Fault on Control Panel

TTP43: Control Panel Sends "Trouble Point 256" Message to Central

TTP44: Control Panel Sends "BTO/BTR" Message to Central Station

TTP45: Cannot Enable Ground Fault Detect

3.6

General Wiring Troubleshooting

TTP46: Shorted Wiring

TTP47: Open

Wiring...................................................................................................................................................100

TTP48: Noise on

TTP49: Wire Shorted to

TTP50: Unexpected Voltage on On-board Point

TTP51: Device or Module Does Not Have

4.0

Appendix

.....................................................................................................................................................................113

4.1

Researching the Configuration of Points in an Existing

4.2

Keypad Messages

4.3

Programming the Control

4.4

Specifications...............................................................................................................................................................126

4.5

Glossary

........................................................................................................................................................................133

......................................................................................................................95

.............................................................................................................................97

.................................................................................................................................................98

Wire.................................................................................................................................................102

Ground................................................................................................................................106

.......................................................................................................................................................123

Panel.............................................................................................................................124

......................................................................................................76

..................................................................................................91

..........................................................................93

.............................................................................................................96

Wiring........................................................................................108

Power...................................................................................................111

Installation..............................................................113

Bosch Security Systems, Inc. | 11/05 | F01U011024B

...............................................................75

.....................................................90

Station......................................................96