Bosch D7212GV2 Installationsanleitung PDF herunterladen (Seite 34)

D7212GV2 | Operation and Installation Guide | 9.0 Off-Board Points

34 Bosch Security Systems, Inc. | 2/07 | F01U003805-02

Table 12: Off-Board Point Errors

Error Condition Result Additional Information

+/- leg of the data expansion bus has a

short circuit to earth ground, with Ground

Fault Detect enabled

Ground Fault event

+/- leg of the data expansion bus is

disconnected

All POPITs beyond the

disconnection send Missing

report

Data expansion bus has a short circuit

• All POPITs send Missing

report

• Pt Bus Trouble event

When the data expansion bus restores, Pt

Bus Restore event occurs. If any POPIT is

connected to the data expansion bus

without an assigned Point Index, an Extra

Point event occurs.

+/- leg of the data expansion bus has a

short circuit to the Common terminal on

the control panel

• All POPITs send Missing

report

• Pt Bus Trouble event

Terminal 28 has a short circuit to a

Common terminal

No Pt Bus Trouble event occurs

Terminal 27 has a short circuit to a

Common terminal

• Pt Bus Trouble event

• Keypad displays:

SERVC ZONEX 1

Terminals 27 and 28 have a short circuit

together

• Pt Bus Trouble event

• Keypad displays:

SERVC ZONEX 1

9.1.5 D7212GV2 Responses to Missing Point

Conditions

The D7212GV2 responds to missing point conditions

based on the point’s programming and the armed state

of the point’s area. For example, if an interior motion

detector point is missing during a disarmed state, a

Missing Trouble event is generated; however, if the

point is missing while the area is Master Armed, a

Missing Alarm event is generated. Non-fire, 24-hour

points always generate a Missing Alarm event, whereas

Fire points always generate a Missing Fire Trouble

event.

9.2 D8125, D8127 and D9127 POPIT

Modules

D8127 and D9127 POPITs use the D8125 POPEX

Module to report to the control panel. Points 9 to 40

connect to the POPEX Module. The control panel

annunciates activity only for each POPIT, not for each

detection device connected to the sensor loop.

There are two versions of the D8127 and D9127

Modules. Both module enclosures are made of UL

Listed fire resistant material. D8127T and D9127T

Modules contain tamper switches. D8127U and

D9127U Modules include untampered covers. Unless

the module is mounted in a tampered enclosure, UL

requires D8127T and D9127T Modules for certificated

accounts.

Listings

The D8125 POPEX and the D8127 and D9127 POPIT

Modules are UL Listed for Local or Police Connected

Burglar Alarm, Central Station Burglar Alarm,

Household Burglar Alarm, Household Fire, and

Electrically Actuated Transmitter Applications.

Refer to the D7212GV2 Approved Applications Compliance

Guide (P/N: F01U003806) to determine the required

equipment and enclosures for the application.

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