Instruction Manual
Flex 12VRX/8VRX Standard, AB and Tandem Instruction Manual (FCC/CE)
September 2016
Page 13 of 43
4.1.4. Other Function Output Relays Settings
Listed below are other types of functions that can be outputted through the three Function output
relays (K25, K26 and K30) via the infrared IR programmer unit. Please contact ARC
representative for more details.
LV → Function relay closes when receiver voltage is low.
ID → Function relay works simultaneously with all motion commands.
NORMAL → START function + AUX with normal momentary output.
TOGGLE → START function + AUX with toggled/latching output.
TOG&E → START function + AUX with toggled/latching output. The relay opens when STOP button is
pressed down and transmitter power off.
S/P → Function relay closes when START command is executed and
opens only when transmitter power is turned off.
EXT → Function relay works simultaneously with the receiver MAIN relays.
TDM A+B → Function relay closes when selector switch is rotated to the A+B position and opens when
rotate to A or B positions (tandem monitoring output).
HORN → Function relay closes for up to 3 seconds when START command is executed at transmitter power
on and then becomes a normal momentary output thereafter.
G SENSOR → Function relay closes when Zero-G sensor is triggered (receiver MAIN relays deactivated)
and opens when receiver MAIN relays are reactivated.










