Bosch D268 User Manual

D268, D269 Independent Zone Control

Operation and Installation Manual

D268, D269

Notice

The material and instructions covered in this manual have been carefully checked for accuracy and are presumed to be reliable. However, Radionics, Inc. assumes no responsibility for inaccuracies and reserves the right to modify and revise this manual without notice.

It is our goal at Radionics to always supply accurate and reliable documentation. If a discrepancy is found in this documentation, please mail a photocopy of the corrected material to:

Radionics, Inc., Radionics c/o Technical Writing Dept. c/o Technical Support 1800 Abbott Street 1 Park Gate Close, Bredbury P.O. Box 80012 Stockport, Cheshire, SK6 2SZ, England Salinas, CA 93912-0012

FCC Notice

Part 15

This equipment generates and uses radio frequency energy. If not installed and used in accordance with the manufacturer's instructions, it may cause interference to radio and television reception. It has been tested and found to comply with the specifications in Part 15 of FCC rules for Class B Computing Devices.

If this equipment causes interference to radio or television reception - which can be determined by turning the equipment on and off - the installer is encouraged to correct the interference by one or more of the following measures: 1) Reorient the antenna of the radio/television. 2) Connect the AC transformer to a different outlet so the control panel and radio/television are on different branch circuits. 3) relocate the control panel with respect to the radio/television.

If necessary, the installer should consult an experienced radio/television technician for additional suggestions, or send for the "Interference Handbook" prepared by the Federal Communications Commission. This booklet is available from the U.S. Government Printing Office, Washington D.C. 20402, stock number 004-000-00450-7.

D268, D269 Operation and Installation Manual

Description

The D268/269 Independent Zone Control Modules are accessory devices for use with Radionics control/ communicators. You can use the D268/D269 to arm and disarm a single 1k Ω zone of a D4112, D6112, or D8112 or single 1k Ω point of a D7112 or D9112 Control/Communicator panel. The D268/D269 features a user programmable passcode and can initiate Opening/Closing reports by zone or point when the panel is programmed for this response. You can install up to four D269 Keypads for each D268 Module with at least one D269 Keypad being required. Entry and exit delay times provided by the D268 allow the D269 keypads to be located inside the protected area. The operation of the D268 Module is not affected by tampering to the D269 Keypad.

Operation

D268 Module Loop Inputs

The D268 branches a single 1k Ω zone or point of the panel into two separate loops: one delayed and one instant. You can wire sensors to the loops in series (normally closed) or in parallel (normally open). Install a Radionics model D105BL 1k Ω end-of-line resistor, supplied with the module, beyond the last sensor of each loop to provide supervision (see Figure 4).

Delayed Loop

Faulting the delayed loop while the D268/D269 Independent Zone Control is armed starts the entry delay time on both loops. Allowing entry time to expire without disarming triggers an alarm even if both loops are restored. Exit time is provided when arming.

D268, D269

Description

Instant Loop

Faulting the instant loop while the D268/D269 is armed immediately causes an alarm. No entry time is provided unless the delay loop is faulted first. Exit delay time is provided when arming.

Entry/Exit Delay

Both loops must be normal before you can arm the D268/D269. Entering the correct passcode provides 60 seconds of exit time before the unit arms. After arming, faulting the delay loop starts 30 seconds of entry time in which the D268/D269 must be disarmed to prevent an alarm. Once entry and exit delay starts both loops are delayed.

Restorals

The D268 resets automatically when both the delayed and instant loops are normal. However, when one loop is faulted, the other cannot signal a new alarm to the panel. Restoral of the zone or point output is delayed three seconds after both loops are restored.

Burglar Alarm Output

Opening or shorting either of the D268 loops while the zone control is armed causes the output to short the panel zone or point for a minimum of three seconds. Each zone or point is supervised with a Radionics model 105BL 1k Ω end-of-line resistor.

D268, D269 Operation and Installation

D268, D269

Operation

Operation (continued)

Open/Close Output

This output presents an open circuit to the panel when the D268/D269 is disarmed, and a normal circuit when the D268/D269 is armed and not in alarm.

Alarm Output Terminals

Two form C contacts, each rated at 2 Amps, are provided for an optional alarm device, such as a bell. This relay is activated when the D268/D269 goes into alarm, and is reset when the D268/D269 is disarmed. A D136 Relay needs to be installed in the D268 for this option.

D269 Keypad

Green LED - Loop Status

The Loop Status LED lights when both the delayed and instant loops are normal. It's switched off when one or both loops are faulted. This LED is not affected by armed status.

Red LED - Armed Status

The Armed Status LED starts blinking when the correct passcode is entered to indicate exit delay time in progress. This LED is on while the D268/D269 is armed. This LED is off while the D268/D269 is disarmed.

Warning Sounder

During entry delay, the warning sounder latches on until the D268/D269 is disarmed or an alarm occurs. If a numbered key is pressed while the unit is disarmed and has a loop faulted, a warning sound indicates that it's not ready to arm.

Standard Combination

You enter a four-digit passcode into the D269 Keypad to arm and disarm the D268 zones. The D268 is shipped from the factory with a default passcode of 1234 or 2222. Once the unit is installed and power is connected, you can change these numbers to a different passcode. This passcode is the same at all D269 Keypads connected to that D268.

Programming

Programming or Changing the Combination

You need to install a jumper plug on J1 in the “A “ (COMB CHG) position (see Figure 2) to enable the passcode change feature. To prevent further passcode changes, place the jumper plug in the "B" (NO) position.

You must know the existing (old) passcode before you can change it to a new one. If you do not know the passcode, see Recovering the Standard passcode in this manual. If you make a mistake while changing the passcode, wait 5 seconds and repeat the procedure. If the procedure is not completed within 60 seconds, the keypad reverts to the old passcode.

Only change the passcode when the keypad is disarmed. Do not program the same digit twice in a row. Do not program the first and last digits the same.

D268, D269 Operation and Installation Manual

D268, D269

Programming

Programming or Changing the Passcode (continued)

1. Press the center bottom blank key once (see Figure 1).

2. Enter the old passcode once (1234 or 2222 when first installed).

3. Enter the new four digit passcode twice.

4. Arm and disarm the D268/D269 to test the new passcode.

5. Place jumper J1 in the desired position (“B” to prevent passcode changes, “A” to enable passcode changes).

Note: After programming the passcode, loss of power to the D268 for 24 hours or more may cause the keypad to default to the

standard passcode of 1234 or 2222 when power is restored.

STATUS ARMED

1 2 3

4 5 6

7 8 9

Figure 1: D269 Keypad

Recovering the Standard Passcode

If the passcode is not known, the standard passcode of 1234 or 2222 can be recovered as follows:

1. Remove power to the D268 by disconnecting all wires from D268 terminal 2 (+12V supply).

2. Discharge the large capacitor (C3) indicated in Figure 2, by momentarily shorting its leads together with a jumper wire.

3. Reconnect power to the D268 Module terminal 2. The passcode will be 1234 or 2222 when power is restored.

D268, D269 Operation and Installation

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