Lennox Prodigy 2.0 Application Manual page 115

Control Parameter
No Screen Name Parameter Short Description
186 SRV OUTPT CTRL MODE Service Output Control Mode
Service Output Setpoint for
187 SRV OUTPT SP C02
Service Output Set Point for
188 SRV OUTPT SP RH
Service Output Set Point
189 SRV OUTPT SP TEMP
Service Output Deadband for
190 SRV OUTPT DB C02
Service Output Deadband for
191 SRV OUTPT DB RH
Table 64. M3 Control Parameters
Control Value
Min.
0
0
Carbon Dioxide
0.0
Relative Humidity
-31.0
Temperature
16
Carbon Dioxide
2.0
Relative Humidity
Default Max. Units Units
0 127 Option
996 2000 ppm
100.0 100.0 %
51.0 132.0 °F
102 2000 ppm
13.0 100.0 %
Description Description
A55 Service Output Control Mode = X + 32*Y + 16*Z
Input source = X:
0- None. Standard Service Output based on alarms.
1- Compressor 1 duty cycle. (Compressor crankcase heater functio
•
On when Outdoor Air Temperature is less than or equal to Pa
meter 189 and greater than or equal to Parameter 192 secon
have passed with compressor 1 off.
•
Off when Outdoor Air temperature is greater than Parameter 1
plus 3°F (fixed dead-band) or is less than Parameter 1
seconds have passed with compressor 1 off
2- On when occupied.
3- On when blower on,
4- On when heating demand.
5- On when cooling demand.
6- On when heating or cooling demand.
7- System Relative Humidity (A55_P298_5 RH)
8- System Indoor Air Quality. (A55_P298_3 IAQ)
9- System Outdoor Air Temperature (A55_P267_1/2 OAT)
10- Energy Recovery System
11- SCR Option for Electric Heat
Algorithm Y for input sources 7-9:
0- Hysteresis loop (see sections 14.2 - 14.4)
1- Window - On when input is in range; (see sections 14.2 - 14.4)
2- Delayed-on. (see sections 14.2 - 14.4)
3- Delayed-off. (see sections 14.2 - 14.4)
Inversion Z:
0- Output not inverted.
1- Output inverted.
A55 service relay output set point.
Service Output Set Point for Relative Humidity
Service Output Set Point Temperature
A55 service relay output dead-band or delay.
Service Output Deadband for Relative Humidity