Bosch D1255RB Guida di Installazione Scaricare il pdf (Pagina 17)

D9412GV2/D7412GV2 | Operation and Installation Guide | 4.0 Installation

Bosch Security Systems, Inc. | 7/09 | F01U003641-04 17

4.5.3 Enabling Ground Fault Detection

To enable the Ground Fault Detect Enable feature:

1. Lock (close) the S4 Ground Fault Detect Pin on

the control panel (Figure 4).

If your control panel has Version 7.02

firmware or earlier, you must do Step 2.

2. Program the Area 5 Silent Alarm Relay to a non-

zero value (1 to 128).

In remote programming software (RPS), the Area

5 Silent Alarm Relay is located in RELAY

PARAMETERS, Area Wide Relays, and Silent

Alarm Area 5 (Figure 5).

Figure 4: Ground Fault Detect (S4)

EARTH GROUND

COMMON

BATTERY NEGATIVE ONLY

BATTERY POSITIVE ONLY

REL AY A

REL AY B

REL AY C

+ AUX POWER

CLASS 2 TRANSFORME R

16.5 VAC 40 VA 60 Hz

Model D1640

Internally Fused - Do not shor t

Requires Uns witc hed Outlet

Do not share with other equipmen t

GROUND FAULT DETECT

Enabled

Disab led

PHONE

LED

RED

ON when

communicating

OFF when idle

Commercial Protect ed-Premises Control Panel

D9412GV2 Control Panel is UL Listed For Central Station, Local, Auxiliary, Proprietary, and

Household Fire Alarm, and Central Station, Local, Police Station Connect, Household Burglar Alarm

and Encrypted Line Security when communicating via a network.

System is intended to be checked by a Qualified Technician at least every 3 years.

The types of initiat ing circuits the control panel has been approved for are A, M, W, SS.

The ty pe s of signaling the control panel has been approved f or are DAC, OT, NC

VOLTAGE RANGES

Open 3.7 - 5.0 VDC Short 0.0 - 1.3 VDC

Normal 2.0 - 3.0 VDC

Reset Pin

Disable all except Battery

Charging and Programming

PERIPHERAL DEVICE CONNECTIONS

RED POWER +

YELLOW DATA BUS A

GREEN DATA BUS B

BLACK C OMMON

ZONEX OUT 1

ZONEX IN 1

N.F.P.A.

Style 4.0

Signaling

Line

Circuits

F01U003643-01

1211 13

Point 1

Point 2

1514 16

Point 3

Point 4

1817 19

Point 5

Point 6

2120 22

Poin t 7

Poi nt 8

LEDs Off When Normal

Charging Status

Low Battery - 12.1 VDC

YEL

RED

10.2 VDC - Batter y Load Shed

This equipment sh ould be installed in accordance with the NFPA 70 (National Electrical Code)

and NFPA 72 (National Fire Alarm Code) for Local, Centr al Station, Proprietary and Household Fire

Warning Systems a nd under the limits of the Local Authority Hav ing Jurisdiction (National Fire

Protection Association, Battermarch Par k, Quincy, MA 02269). Printed informat io n describing

proper installation, operation, testing, maintenance, evacuation planning and repair service is to

be provided with t his equipment.

D9412GV2

ZONEX PO WER +

ZONEX COMMON

PHON E LINE SE IZED

TIP

RING

TEL CO C OR D

MODEL D161

SDI Connector

ZONEX OUT 2

ZONEX IN 2

Refer to the D9412GV2/D7412GV2 Approved Applications Compliance Guide (P/N: F01U003639)

For System Wiring Diagram, Issue A and for Compatible Smoke Detectors

POWER SUPPLY REQUIREMENTS

The Power Supply provides a maximum of 1.4 Amps for the Control Panel and all

Accessory Devices. For System Loading, refer to the D9412GV2/D7412GV2

Operation and Installation G uide (P/N: F01U003641).

(P/N: F01U003641) for Power Requirements relating to Terminals 6 and 7 .

CAUTION:

Refer to the D9412GV2/D7412GV2 Operation and Installation Guide

All external connections except Terminal 5 (battery positive) are inherently power

limited. Requirements for battery standby time might reduce allowable output.

WARNING!

Multi-Battery installation requires

Model D122/D122L Dual Battery

Harness. Improper install ation can

be a fire hazard.

Battery: Replace every 3 to

5 years with one or two Model

D126 or D1218 12V Lead Acid

Batteries.

GRN

D5200/D5360

PROG CONN

Point 8

S3 Option

Closed = 1K

EOL

Normal Operation

Open =AB-12 UL

Bell Box 220 K

Incorrect wiring will

damage t his equipment.

Suitable for dry indoor

use only.

Devices powered by the

AUX power output must

be supervised.

Minimum system require ments for Classif ica tion in accordance with ANSI/SIA CP-0 1-2000:

UL Listed and Classified control u nit Model D9412GV2, D7412GV2, or D7212GV2;

UL Listed and Classified keypad Model D1256, D1257, D1260, D1255, D1255R, or D1255RW;

UL Listed Local Bell

CAUTION: Avoid damage to Panel.

Do not connect 24 V to terminals.

Maximum charging current 1.4 A

PROGRAMMABLE

ALARM OUTPUTS

Ter m i nal s

SWITCHED AUX

and

Termi nal

Reset Pin

Disable All Except Ba ttery

Charging And Programming

PROG

CONN

1 - Locked (Closed) 2 - Unlocked (Open)

Figure 5: Area 5 Silent Alarm Relay in RPS

4.5.4 D7212GV2 Ground Fault Specifications

Table 6 provides the impedance specifications for

detecting ground faults when any terminal or field

wiring is shorted to ground.

Table 6: Ground Fault Impedance

Specifications

Impedance Control Panel Detects Ground Fault

<300 Ω

Yes

300 Ω to

200>kΩ

Detection depends upon the terminal

> 200 kΩ

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 103 104

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Bosch D1255RB Guida di Installazione Pagina 17

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