Bosch D9412GV2 ユーザーズマニュアル

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D9412GV2/D7412GV2 | Operation and Installation Guide | 3.0  Overview 
 
Bosch Security Systems, Inc. | 5/05 | F01U003641B 
13 
 
The system can route groups of Event Reports to four 
different destinations. Each report group can be 
programmed to send reports to one or more 
destinations. Primary and backup reporting paths can 
be programmed for each destination and each report 
group. A custom option allows specification of 
individual Event Reports to be sent. 
3.3.8 Keypads 
Up to 32 unsupervised keypads can be connected to 
the system. The available power, number of supervised 
keypads, and number of areas covered affect the total 
number of keypads that can be connected.  
The system can supervise up to eight keypads. The 
control panel sends a Serial Device Trouble Report, 
SDI FAILURE
 in the Modem IIIa
2
 format or 
TROUBLE ZN D
 in the BFSK format, if it loses 
communication with a supervised keypad. 
More than eight keypads can be added, but supervision 
of only eight is possible. Table 4 on page 13 shows the 
compatible keypads with the D9412GV2 and 
D7412GV2 Control Panels. Refer to Keypad in the 
D9412GV2/D7412GV2 Program Entry Guide  
(P/N: F01U003639) for complete details on 
programming keypad options. 
Table 4: 
Compatible Keypads 
 
Model Display 
Application 
D1255 
16-character 
alphanumeric 
Fire/Burglary/Access 
D1256 16-character 
alphanumeric 
Fire 
D1257 
16-character 
alphanumeric 
Fire 
D1260 
4-line by 20-character  
Fire/Burglary 
D720 
8 LED 
Fire/Burglary 
3.3.9 Keyswitch 
Maintained or momentary closure devices such as 
keyswitches allow any of the four available areas to be 
armed or disarmed. Point programming determines the 
loop responses and which area a keyswitch controls. 
3.3.10 Access 
Control 
The D9412GV2 can control eight access doors (each 
requiring the optional D9210B Wiegand Control 
Interface Module) with up to 996 uniquely identified 
cards or tokens. The D7412GV2 can control two access 
doors with up to 396 uniquely identified cards or 
tokens. Any of the following can grant access: 
 
Wiegand-style access control device (card reader) 
connected to the D9210B Access Control Interface 
Module 
 
Request to enter (RTE) or request to exit (REX) 
input 
 
Keypad 
The access control features of the D9412GV2 and 
D7412GV2 can deny access during armed periods. The 
control panel can also grant access only to certain 
authorized users depending on whether the area is 
master armed, perimeter armed, or disarmed. 
Programming for automatic disarming when designated 
authorized users are granted access is also possible. 
3.3.11 Event 
Memory 
The system uses event memory to store events for each 
area. A D1255 Keypad or D1260 Keypad assigned to 
an area allows viewing of the events for the area. The 
control panel clears the events for an area from event 
memory and starts storing new events when the area is 
master armed.  
3.3.12 Event 
Log 
The system stores 500 to 1000 events and event 
modifiers from all areas in its event log. Event 
modifiers add information about an event to the log. 
Some events are always followed by a modifier. For 
example, the system adds at least two items to the log 
each time an area is armed or disarmed, the open (or 
close) event and an event modifier showing the 
previous arming state.  
All events and their modifiers can be stored even if the 
control panel does not send a report for them. The log 
can be viewed at a keypad, printed locally using the 
D9131A Parallel Printer Interface Module and a 
parallel printer, or uploaded using Remote 
Programming Software (RPS). 
For a list of the log events and event modifiers, refer to 
the appendix in the user’s guide for the keypad. 
3.3.13  Ground Fault Detection 
The Earth Ground Terminal on the control panels is 
electrically isolated from all other terminals to allow 
the D9412GV2 and the D7412GV2 to detect ground 
fault conditions. A Ground Fault Detect Enable switch 
(S4) is located just under Terminal 10, Earth Ground, 
on the control panel. Refer to Section 4.5.2 Ground Fault 
Detect Enable
 on page 16 for information on operating 
this function. 
3.3.14  Ground Fault Detection Added Feature 
When Ground Fault Detect is enabled (S4 closed), 
Points 1 to 8 can be used for non-powered fire-
initiating devices such as heat detectors, four-wire 
smoke detectors, and pull stations. A D125B Powered 
Loop Interface or a D129 Dual Class A Interface 
Module is not required when connecting the non-
powered fire-initiating devices to Points 1 to 8.