D9412GV3/D7412GV3 Operation and Installation Guide 12.0 SDI Devices
12.0SDI Devices
12.1Description
D9412GV3 and D7412GV3 Control Panels can support a number of accessory devices from the SDI Bus using Terminals 29 through 32. Some devices include the D1255 and D1255B Keypads (refer to Section 11.0 Arming Devices on page 55), D9131A Parallel Printer Interface Module, D9210B Wiegand Control Interface Module, DX4010i
For UL 864 Commercial Fire applications, refer to Installing Combination Fire and Intrusion Alarm Systems in the D9412GV3/D7412GV3 Approved Applications Compliance Guide
(P/N: F01U143069) for important information about combination fire and intrusion systems.
12.2Installation
For complete installation instructions, consult the operation and installation guide for the specific SDI device. SDI devices connect to the control panel in parallel (Table 21).
These devices can share power with the control panel or be powered by a
Table 21: SDI Device Connections
|
|
|
|
D9412GV3/D7412GV3 | SDI Devices |
| |
Terminal | Function | Wire Color | Function |
32 | POWER + | Red | +12.0 VDC |
31 | DATA BUS 1 | Yellow | Data |
30 | DATA BUS B | Green | Data |
29 | COMMON | Black | Common |
A
Do not connect the earth ground for the
12.3D9131A Parallel Printer Interface Module
The Bosch Security Systems, Inc. D9131A Parallel Printer Interface Module is a
12.3.1 Switch Settings
Switches on the D9131A assign a unique address (17 to 19) for each printer. The address determines if the printer is supervised, the area scope of the printers, and the area to which the printer is assigned. Refer to Printer Parameters in the D9412GV3/D7412GV3 Program Entry Guide (P/N: F01U170807) for a complete description of addresses.
Table 22 shows the correct switch setting for each address.
Table 22: Printer Address Switch Settings
Printer | Switch |
|
|
|
|
|
| 1 | 2 | 3 | 42 | 5 | 6 |
17 | ON | ON | ON | ON | ON | ON |
18 1 | OFF | ON | ON | ON | ON | ON |
19 1 | ON | OFF | ON | ON | ON | ON |
1D9412GV3 only.
2Switch 4: ON = Header and form feed OFF = No header and form feed
12.3.2Supervision Supervision includes:
Proper operation of the SDI bus
Proper connection of the printer cable between the printer and the D9131A
Printer paper supply
Printer selected
Printer power.
The control panel sends an SDI Failure Report to the receiver if communication with the printer interface fails. If an SDI failure occurs, SERVC PRINTER appears at the keypad. The report to the receiver includes the address of the troubled D9131A to indicate which printer needs service.
If an SDI device is supervised and Terminal SDI A becomes disconnected, the device can continue to operate normally, depending upon environmental conditions.
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