Communication Loom
PLEASE NOTE: The polarity of the ATE outputs can by changed in the Engineer Menu. The menu 
option is named ‘Invert ATE O/Ps’ and can be found as a sub menu in ‘SYSTEM OPTIONS’ then 
‘Site Options’. This will invert the polarity of all the programmable ATE outputs, they cannot be done 
individually.
Normal Status:  5v
Active Status:  0v
Current:   2mA
The ATE (Alarm Transmission Equipment) outputs are programmed in the Engineer Menu. The 
programming can be found in ‘CHANGE OUTPUTS’ then sub menu ‘Endstation Outputs’.