Tidal Engineering Synergy Series Technical Manual page 201

This output turns on a compressor.
Output is On/Off
Control Parameters
xL1 Channel x Main Cooling Turn On
xL2 Channel x Main Cooling Turn Off
L9 Ramp Up Cooling
L15 Compressor
Notes:
Setpoint direction is Positive only when ramping a setpoint in a profile
* Denotes which signal has priority if both are true
Synergy Controller Technical Manual, Revision H
Compressor
Default Value:
Cooling output required to turn on channel x cooling
Heat output required to turn off channel x main cooling
Temperature at which to turn off the cooling compressor
while heating
Delay in minutes required before turning off the
compressor
Range:
Page 201