How many 2 wire smokes will the D7112 support on zone 1?
Manufacturer & Models, and the number of smokes
Radionics D262 with the D260 base = 20 smokes
DS200 with the MB200-2w base = 10 smokes
System Sensor 1400 = 10 smokes
System Sensor 2400 = 10 smokes
System Sensor 2400TH = 10 smokes
System Sensor 1451 with the B401 base = 10 smokes
System Sensor 1451 DH with the DH400 base = 10 smokes
System Sensor 2451 with the B401,B401B or DH400 = 10 smokes
System Sensor 2451TH with the B401,B401B or DH400 = 10 smokes
System Sensor 2300T = 10 smokes
Why does the zone light on the D360 Command Center light when the D279A is disarmed?
The D8112 panel is programmed with a zone code of 3271 on a particular zone. The purple jumper on the D279A is cut. As a result, the D360 zone light illuminates when the D279A is disarmed.
This is normal and will not impact the D8112 arming process. If the D1252A is used, the disarm state of the D279A is not indicated.
Overview: Time needed to charge a 12 volt back up battery connected to a D4112
How long does it take to charge a back up battery connected to the panel for the first time?
It may take as long as 12 hours.
BOSCH recommends that the battery be charged prior to the installation.
Overview: Power up charging status of the battey on a D4112 panel will send a trouble Zn 9 during Recharge cycle.
Why does the panel send a Trouble Zn 9 when the battery is charging?
After the AC is restored the battery will begin to charge. When the battery reaches a charging level of 11.1 volts, and maintains battery voltage level above 10.3 volts for 1 minute, the panel will RESET and a battery trouble (Trouble Zn 9) will be sent to the Central Station. When the battery reaches the charging level of 12.5 volts a Restoral Zn 9 is sent to the Central Station.
When do the D7112 Transmitters send a Low Battery Report?
For the Transmitters that use the 3.6V Lithium battery (D7121, D7122, D7130, D7131, D7198, and D7199), the low battery threshold is 3.4V.
For the transmitters that use the 9V Alkaline battery (D7190, D7191), the low battery threshold is 7.2V.
Setting up the duress code on the DS7400XI 3+.
1. Enter the program mode
A. At the master keypad, enter the programmers code + #0. Ie...9876#0
Keypad should display:
Prog.mode, the version and adr =
2. Enter a (2) digit report code in address 0322. Ie...032210#; this would be an example of a valid entry for the contact id mode.
3. Exit program mode
A. At the keypad press and hold the star(*) key for 3 seconds and release it. You now should be out of the program mode, keypad should not display prog. mode anymore.
4. Assign the duress code to an available user #.
A. At the keypad enter a master code followed by #0. Keypad now should scroll through an options menu.
B. Press 0 then follow the instructions on the keypad. A duress code is authority level 5.
Test the duress.
The system should be armed and the exit delay time expired when disarming with the duress.
Overview: Firmware revision 2.20 and higher limit errors when keypad programming a D2212 panel for D208 point expansion.
Why does the D2212 panel not allow keypad programming for a D208 point expander?
Before firmware revision 2.20, it was NOT possible to program the D2212 for a D208 Point Expander using keypad programming. Panels before firmware version 2.20 should be programmed with the D5200 handheld programmer or RAMIV/RPS download software.
Firmware revision 2.20 and above CAN be programmed via the keypad.
Enabling encryption on the DX4020 module.
Telnet into the DX4020 using the IP Address ported to port 9999. (Ex: Telnet xxx.xxx.xxx.xxxx 9999, where xxx.xxx.xxx.xxxx is the IP address of the DX4020 .).
Follow the procedure below:
Press Enter to go into setup mode appears, Press the Enter key.
Select 6- Security from the main menu and follow the next steps:
At Disable SNMP (N) N press [ENTER].
At SNMP Community Name ( 😞 press [ENTER].
At Disable Telnet Setup (N) N press [ENTER].
At Disable Port 77FEh (N) N press [ENTER].
At Disable Web Server (N) N press [ENTER].
At Disable ECHO ports (Y) Y press [ENTER].
At Enable Encryption (N) press [Y].
At Key length in bits (0), type 128 and press [ENTER].
Change keys (N) press ‘Y’ to change it.
Enter keys the bytes programmed in the D6680-E120. These 16 bytes (32 characters) should match. Default value is 01-02-03-04-05-06-07-08-09-10-11-12-13-14-15-16.
At Enable Enhanced Password (N) press [ENTER].
Select 9 at the main menu to save and close telnet session.
A message is displayed the connection was lost..