Bosch D7412G Installation & Troubleshooting Quick Reference Manual
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Also See for D7412G:
- Installation manual (8 pages) ,
- Operations & installation manual (76 pages) ,
- Program entry manual (142 pages)
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Summary of Contents for Bosch D7412G
- Page 1 Control Panels D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide...
- Page 2 D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide 43700F Page 2 © 2004 Bosch Security Systems, Inc.
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Page 3: Table Of Contents
D9412G Control Panel, 2 of 3 ............................2 4 D9412G Control Panel, 3 of 3 ............................2 5 D7412G Control Panel, 1 of 3 ............................2 6 D7412G Control Panel, 2 of 3 ............................2 7 D7412G Control Panel, 3 of 3 ............................2 8 D7212G Control Panel, 1 of 3 ............................ -
Page 4: D9412G Control Panel, 2
Figure 3: D9412G System Wiring Diagram ..........................24 Figure 4: D9412G System Wiring Diagram ..........................25 Figure 5: D7412G System Wiring Diagram ..........................26 Figure 6: D7412G System Wiring Diagram ..........................27 Figure 7: D7412G System Wiring Diagram ..........................28 Figure 8: D7212G System Wiring Diagram .......................... -
Page 5: Introduction
D9412G/D7412G/D7212G Introduction Introduction This reference contains the very basic information a trained installer needs to install and troubleshoot a D9412G, D7412G, or D7212G Control Panel system. Manual Organization This manual is divided into four sections, which are summarized in Table 1. -
Page 6: Other Literature Referenced
D9412G/D7412G/D7212G Introduction Other Literature Referenced For a more complete and detailed description of the D9412G/D7412G/D7212G Control Panels, see the additional literature referenced by part number for easy ordering in Table 2. Document Name Part Number D1255 Installation Instructions 74-06819-000 D1256/D1257 Installation Instructions... -
Page 7: Quick Reference Terminal Description
ZONEX OUT 2 ZONEX IN 1 Connect ZONEX modules for Points 9 to 127 and Relays 1 to 64 to these terminals. (The D7412G uses Points 9 to 75, the D7212G uses Points 9 to 40.) ZONEX OUT 1 29 (-) COMMON Common terminal for SDI devices. - Page 8 D9412G/D7412G/D7212G Quick Reference Terminal Description Notes: D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide 43700F Page 8 © 2004 Bosch Security Systems, Inc.
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Page 9: Troubleshooting
Troubleshooting Introduction Bosch Security Systems provides this guide to help troubleshoot problems with the D9412G/D7412G/D7212G. To prevent problems from occurring, read the preceding sections of this guide and the panel’s Program Entry Guide to verify that the panel is correctly installed and programmed. -
Page 10: Problems Programming The Panel
Isolating Earth Ground Faults on page 20. See Section command center displays. ground fault. 3.5 Connecting Earth Ground in the D9412G/D7412G Operation and Installation Guide (P/N: 43488). The panel has lost Pressing [ESC] silences the buzzer. The displays clear... -
Page 11: Problems With Command Centers
Phone line problems that are not corrected can result in the panel going into Communications Failure. The D9412G/D7412G can be programmed to monitor one or two phone lines. See the D9412G/D7412G Program Entry Guide (P/N: 47775) for programming instructions. If the phone line monitor is enabled, SERVC PHONE LINE #1 (or SERVC PHONE LINE #2 if two lines are used) appears in the command center’s display when the panel detects a problem on the phone line. -
Page 12: Communication Failure
It may be necessary to have report transmission. the phone company check the lines. Table 8: Troubleshooting Communication Failures D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide 43700F Page 12 © 2004 Bosch Security Systems, Inc. -
Page 13: Problems With Points
Check to be certain that you have same address. not duplicated point addresses. Table 9: Troubleshooting Problems with Points D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide © 2004 Bosch Security Systems, Inc. Page 13 43700F... -
Page 14: Extra Points
(if installed). Once an extra point is identified, check the programming to see if it has a Point Index programmed and if so, if the point index is appropriate for the application and has the correct area assignment. D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide 43700F Page 14 ©... -
Page 15: Problems With The D8125 Popex Data Expansion Loops
Meter the loop to Terminal 10 for AC voltage. AC induction on data expansion loops must be less than 1 VAC. Try using shielded cable to reduce AC induction if the AC voltage exceeds 1 VAC. D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide © 2004 Bosch Security Systems, Inc. -
Page 16: Emi On Long Wire Runs
If it takes longer than 60 sec. to detect a missing battery, make sure there is a good earth ground connection. Also check that there are no external devices that may be inducing voltage. D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide 43700F Page 16 ©... -
Page 17: Watchdog Reset Reports
The most common cause of CPU interruption and WATCHDOG RESET reports is static discharge to the panel. Static discharges may also corrupt the panel's program. The D9412G/D7412G/D7212G displays a PARAM FAIL message at the command centers and sends PARM CKSUM FAIL report if the program is corrupted. -
Page 18: Service Walk Test
The Service Walk Test allows a user to walk test all 246 points from a panel-wide command center, regardless of the point index type. 246 PTS TO TEST will appear in the D7412G and D7212G Control Panels even though there is a maximum of only 75 and 40 points available, respectively. -
Page 19: Figure 1: Service Walk Test Flow Chart
Test a device 0 PTS TO TEST IDLE TEXT VIEW UNTESTED? # PTS UNTESTED NEXT POINT TEXT Figure 1: Service Walk Test Flow Chart D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide © 2004 Bosch Security Systems, Inc. Page 19 43700F... -
Page 20: Ground Fault
3.16 Ground Fault If a D9412G/D7412G/D7212G system detects a Ground Fault, considered as a high impedance fault to earth ground of approximately 100 kΩ or less, the control panel’s command center displays SERVC GND FAULT. Use the following troubleshooting procedure as a general guideline in identifying and isolating the cause of the earth ground fault. -
Page 21: Panel Buzzer
Panel Buzzer Beginning with revision 6.30 and higher on D9412G/D7412G Control Panels and revision 6.50 and higher on the D7212G Control Panel, the control panel’s on-board buzzer will pulse 1 sec. on, 1 sec. off, if a supervised command center no longer responds to polls from the panel. - Page 22 D9412G/D7412G/D7212G Troubleshooting Notes: D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide 43700F Page 22 © 2004 Bosch Security Systems, Inc.
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Page 23: System Wiring Diagrams, Issue A
7 - Optional 15 - 560 , 2W EOL Resistor (P/N: 15-03130-005) 8 - D122 Dual Battery Harness, as required 16 - To earth ground D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide © 2004 Bosch Security Systems, Inc. Page 23 43700F... -
Page 24: Figure 3: D9412G System Wiring Diagram
EOLR (P/N: 15-03130-004): For typical burglar alarm applications. D129 provides optional Waterflow Retard feature. Not suitable for two-wire smoke detectors. Note: Use Zero Retard except for waterflow devices.) D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide 43700F Page 24 © 2004 Bosch Security Systems, Inc. -
Page 25: Figure 4: D9412G System Wiring Diagram
Power limited 10 - Zx 1: Up to eight D8129s maximum POPEX #1 11 - Zx 2: Up to eight D8129s maximum POPEX #2 D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide © 2004 Bosch Security Systems, Inc. Page 25 43700F... -
Page 26: Figure 5: D7412G System Wiring Diagram
Start Socket OFF WHEN IDLE RJ31X C900 RJ31X Figure 5: D7412G System Wiring Diagram, 1 of 3 If required by local AHJ, connect D113 Battery Refer D113 Installation Instructions Lead supervision module. (P/N: 74-07468-000) for BATT SUPV To battery negative... -
Page 27: Figure 6: D7412G System Wiring Diagram
Loop A- Loop A+ Figure 6: D7412G System Wiring Diagram, 2 of 3 1 - (Optional): For 24 V applications, use a UL Listed 24 VDC Power Supply with a D130 Relay Module. Refer to the D130 Operation and Installation Guide (P/N: 74-06262-000) for correct wiring requirements. -
Page 28: Figure 7: D7412G System Wiring Diagram
OFF WHEN I DLE D8128D D8125 D8129 Figure 7: D7412G System Wiring Diagram, 3 of 3 1 - Up to eight supervised D9210Bs 7 - Up to 119 D9127U/T POPITs or up to 63 D8127U/T POPITs. 2 - Up to three supervised D9131As... -
Page 29: Figure 8: D7212G System Wiring Diagram
All external connections except terminal 5 S = Supervised (Battery Positive) are inherently power limited. Figure 8: D7212G System Wiring Diagram, 1 of 3 D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide © 2004 Bosch Security Systems, Inc. Page 29 43700F... -
Page 30: Figure 9: D7212G System Wiring Diagram
Waterflow (Battery Positive) are inherently power limited. devices. Loop A- Loop A- Loop A+ Figure 9: D7212G System Wiring Diagram, 2 of 3 D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide 43700F Page 30 © 2004 Bosch Security Systems, Inc. -
Page 31: Figure 10: D7212G System Wiring Diagram
(Zx 1: Up to three max.) Up to 32 D9127U/T POPITs or up to 32 D8127U/T POPITs. Figure 10: D7212G System Wiring Diagram, 3 of 3 D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide © 2004 Bosch Security Systems, Inc. Page 31 43700F... - Page 32 © 2004 Bosch Security Systems, Inc. 43700F 09/04 130 Perinton Parkway, Fairport, NY 14450-9199 USA Installation and D9412G/D7412G/D7212G Customer Service: (800) 538-5807; Technical Support: (888) 886-6189 Troubleshooting Ref. Guide Page 32 of 32...