Bosch D1255RB Installationsanleitung Seite 26
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D9412GV2/D7412GV2 | Operation and Installation Guide | 5.0 Power Supply
26 Bosch Security Systems, Inc. | 7/09 | F01U003641-04
5.2.3 Replacing the Battery
Replace batteries every 3 to 5 years under normal
use. Record the date of installation directly on the
battery.
Caution: Exceeding the maximum output
ratings or installing the transformer in an
outlet that is routinely switched off causes
heavy discharges. Routine heavy
discharges can lead to premature battery
failure.
D8132 Boost Battery Backup: Adding a D8132
Battery Charger Module supports additional batteries
of up to 27 Ah capacity, if required.
The control panel, plus any connected D8132
Modules and auxiliary power supplies, must be on the
same AC circuit to discharge evenly if AC power fails.
The number of D8132 Modules is determined by the
number of available outlets on the same circuit. Refer
to the Standby Battery and Current Rating Chart in
the D9412GV2/D7412GV2 Approved Applications
Compliance Guide (P/N: F01U003639) for battery
standby time calculations.
5.2.4 Battery Supervision
When battery voltage drops to 13.8 VDC, the yellow
Charging Status LED illuminates. When the battery
voltage drops to 12 VDC to 11.8 VDC, the red Low
Battery LED lights, and the keypad or keypads display
SERVC LOW BATT. The control panel (if
programmed for power supervision) sends a
BATTERY LOW report in the Modem IIIa
2
communication format. It sends a TROUBLE ZN 9
report in the BFSK format.
If the battery is missing or shorted, the red Low
Battery LED flashes at the same rate as the green
Operation Monitor LED. If the control panel is
programmed for power supervision, it sends a
BATTERY MISSING report in the Modem IIIa
2
communication format, or TROUBLE ZN 9 report in
the BFSK format.
When battery voltage returns to 13.7 VDC, the Low
Battery LED turns off and the keypad or keypads
clear the SERVC LOW BATT message. If the control
panel is programmed for power supervision, it sends
a BATTERY RESTORAL report in the Modem IIIa
2
communication format or a RESTORAL ZN 9 report in
the BFSK format. At 13.9 VDC, the yellow Charging
Status LED stops lighting.
Figure 10: Charging and Battery LEDs
LEDs Off When Normal
Charging Status
Low Battery
YEL
RED
Investigate Low Battery reports immediately: If
primary (AC) power is off and the discharge
continues, the control panel becomes inoperative
when the battery voltage drops below 10.2 VDC.
5.2.5 Battery Charging Circuit
Float Charge
The float voltage for the battery charging circuit is
13.9 VDC at a maximum current of 1.4 A, less any
devices connected to the control panel. If the float
voltage drops below 13.8 VDC due to overload or
battery discharge, the yellow Charging Status LED
lights.
Loss of AC Load Shed Relay protects battery:
During an AC power loss, the battery supplies all
power to the security system. If the battery voltage
falls below 10.0 V during an AC power loss, a load
shed relay isolates the battery from the control panel
and disables the control panel. Load shed protects
the battery from being damaged by deep discharge.
When AC power restores, the load shed relay
reconnects the charging circuit on the control panel to
the battery and the battery begins to recharge.
- D9412GV2 1
- D7412GV2 1
- Trademarks 2
- Certifications and Approvals 2
- Listings and Approvals 2
- Federal Communications 2
- Commission (FCC) Rules 2
- Contents 4
- 1.0 Introduction 7
- 2.0 Lightning Strikes 8
- 3.0 Overview 9
- 3.2 Accessories 10
- 4.0 Installation 15
- 4.5 Connecting Earth Ground 16
- Reset Pin 18
- Disable All Except Battery 18
- Charging And Programming 18
- 4.9 Testing the System 19
- 4.10 Service Walk Test 20
- 5.0 Power Supply 23
- LEDs Off When Normal 26
- Charging Status 26
- Low Battery 26
- 6.0 Power Outputs 28
- 1.4 A − NSC current 29
- Alarm current 29
- 7.1 Registration 30
- 7.2 Notification 30
- 7.3 Location 30
- Phone Cord Length 33
- D161 2.4 m (8 ft) 33
- D162 61 cm (2 ft) 33
- 8.2 Point Sensor Loops 35
- 8.3 Point Parameters 35
- 8.4 Point Response Time 36
- Using the Rothenbuhler 36
- 0.64 mm (1/4 in.) 37
- RED ORG WHT BL K 38
- 9.0 Off-Board Points 39
- Modules 40
- D9127U/TD9127U/T 41
- D9127U/T 41
- 23451 678 46
- S3 Option 49
- NOT USED 50
- NEX POWER + 50
- COMMON 23 50
- COM IN OUT+12V 51
- 9.5 Testing Off-Board Points 52
- 10.0 Off-Board Relays 53
- 1 2 3 4 567 8 54
- 11.0 Arming Devices 58
- 11.4 Keyswitch 60
- 12.0 SDI Devices 62
- 12.5 SDI Address 80 63
- 12.6 SDI Address 88 64
- 13.1 Programmer Connector 66
- 13.3 Accessory Connector 66
- A.1 D9412GV2 Control Panel 69
- Point 1 Point 2 70
- Point 3 Point 4 70
- Point 5 Point 6 70
- Point 7 Point 8 70
- A.2 D7412GV2 Control Panel 72
- Specifications 77
- Bosch Security Systems, Inc 78
- 130 Perinton Parkway 78
- Fairport, NY 14450-9199 78
- D1255/D1255B 79
- 1.0 Description 80
- 2.0 Digital Keypad 81
- 3.0 Installation 82
- 4.0 Specifications 83
- Bosch Security Systems 86
- DS1101i/1102i/1108i 87
- Glass Breakage Detectors 87
- Alarm/Test LED 88
- 48781-01 91
- PIR Signal 92
- Intrusion Detector 93
- Installationsanleitungen 96
- 㹿ࡼ㑶㒓⌟఼ᖂ 100
- ⊶ܹ։⌟఼ᅝ㺙䇈ᯢ 100
- Installation Instructions 101
- 6.0 LED Operation 102
- 9.0 Supervision Features 103
- 11.0 Coverage Pattern 104
- 10.0 Other Information 104
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