Enforcer: Programming Manual 
Page: 40 
Appendix E.  Fault Codes 
If a device on the Enforcer is not installed correctly or has lost its communication with the panel, “DEVICE 
FAIL” will be shown on the keypad as shown: 
Control Panel   =   Main panel fault (e.g. battery) 
485 Fail Kpd   =   Keypad 
485 Fail Trd   =   Tag Reader / Door Station / TMZ  
485 Fail Zem   =   Zone Expander Module (ZEM) 
  485 Fail Opm   =   Output Module 
 For the keypad and tag readers, the top line will show the set point name, for the ZEMs and output 
modules a ‘Location’ description (if inputted) will be shown on the top line of the display instead of the 
address number. (Address number will be displayed in 2 digits, e.g.: 00,01,02 etc). 
Wireless Fault Displays 
Fault  Description  Solution 
Wireless mismatch  There is an input learnt without 
having a type assigned to it 
Assign an input type in ‘Change 
Inputs’. 
User name 
Wireless Low Bat 
Low battery on radio keyfob for the 
user with the name shown on the 
top line. 
Replace the battery on the 
mentioned keyfob. 
Input name 
Wireless Low Bat 
Low battery on radio input, entered 
name of input shown on top line. 
Replace the battery on the 
mentioned input device. 
Siren n 
Wireless Low Bat 
Low battery on radio bell number ‘n’  Replace the battery on the 
mentioned radio bell. 
Input name 
Wireless Supervision 
fault 
Radio input whose name is shown on 
the top line  hasn’t ‘checked in’ 
Walk test the detector, perform a 
diagnostic – signal strength test and 
try replacing the battery. 
Siren n 
Wireless Supervision 
fault 
Radio bell number ‘n’ hasn’t 
‘checked in’ 
Test the siren, perform a diagnostic 
– signal strength test and try 
replacing the battery. 
Input name 
Tamper Alarm 
Tamper fault on radio input whose 
name is shown on the top line  
Check the tamper switch on 
mentioned radio input; check that 
the case is closed properly. 
Siren  n 
Tamper Alarm 
Tamper fault on radio bell number 
‘n’ 
Check the tamper switch on the 
mentioned radio bell. 
 
Location 
Wireless Jam WZm 
Jamming fault on  the wireless ZEM 
whose location is shown on the top 
line 
 
Check no radio interference is in 
close proximity to the radio 
devices/panel. 
“Input name” 
Or “Siren    n” Wirless 
Poll Fail 
No ‘polls’ are received for 20 
minutes before the set operation 
Test the signal strength / battery on 
the device shown.