UTC Fire & Security Americas Corporation Inc 723-TCVR User Manual

5

Programming

Whenever the receiver module unit number is 
changed, you must remove the panel AC power trans-
former and backup battery, then reconnect them for 
the panel and module to communicate successfully.

Use the following guidelines when changing unit number 
assignments to avoid communication conflicts between bus 
devices and the panel:

❑

Whenever possible, assign alphanumeric touchpad unit 
numbers before all other panel programming.

❑

All unit number DIP switches must be set before apply-
ing power and entering program mode.

1.

Remove panel AC power transformer and backup bat-
tery. 

2.

Change the DIP switch setting on the module (see Fig-
ure 8). Remember, the setting must be different from all 
other bus devices.

3.

Connect the panel backup battery and plug in the AC 
power transformer. The panel automatically scans all 
bus devices and learns any new settings.

4.

The system may still indicate a bus failure if the panel 
learned a unit number that is no longer assigned to any 
bus device. To delete the unused unit number, please 
refer to the specific panel Installation Instructions.

5.

Exit from program mode. The touchpad and all other 
bus devices should operate correctly and any bus fail-
ures should be cleared.

❑

If you mounted the receiver module on a wall, replace 
the cover. 

❑

If you mounted the receiver module in a cabinet, close 
the cabinet door.

Refer to the panel Installation Instructions for learning 
wireless devices into panel memory.

Test the receiver module at the desired location to evaluate 
performance in the particular environment.

Verify that the receiver module LED flashes when wireless 
devices are activated.

For complete testing procedures, refer to the panel Installa-
tion Instructions.

Table 3 describes what to do if the module does not work 
correctly.

The receiver module 
status LED stays off.

1.

Check for incorrect wiring 
connections.

2.

Make sure the panel AC 
power transformer is 
plugged in and the backup 
battery is connected.

3.

If the LED still remains off, 
replace the module.

The receiver module 
status LED stays lit but 
doesn’t blink when 
wireless devices are 
tripped (limited or no 
wireless operation).

1.

Verify that the panel recog-
nizes the module by enter-
ing program mode (see 
specific panel Installation 
Instructions).

2.

Check for incorrect wiring 
connections.

3.

Check receiver antenna 
connections.

4.

Check for receiver antenna 
proximity to metal obstruc-
tions such as ducting or AC 
wiring.

5.

If the LED still doesn’t 
flash, replace the module.

The receiver module 
status LED stays lit 
and blinks when 
wireless devices are 
tripped, but system 
doesn’t respond.

1.

Check that no bus devices 
are set to the same unit 
number.

2.

Change the module unit 
number and re-initialize 
the panel/module by dis-
connecting and reconnect-
ing panel power.

1.

Make sure that the wireless 
zone capabilities of the 
module and panel have not 
been exceeded. (Removing 
one of two receiver mod-
ules connected to a panel 
after wireless devices are 
learned can cause this prob-
lem.)

2.

If the system still doesn’t 
respond, replace the mod-
ule.