Lennox PRODIGY2.0, Application Manual

Page: 135 / 167

135
Table 63. M3 Control Parameters
Control Parameter
Description Units
Control Value
No Description Units Max. Default Min.
Parameter Short
Description
Screen Name
342 GP A02 SOURCE
General Purpose A02
Source
1 1 3
SOURCE
SELECTION
Source/feedback for the PID
loop.
1 = Analog input 1 on GP3 A02
2 = Analog input 2 on GP3 A02
3 = Analog input 3 on GP3 A02
343 GP A02 CYCL INTRVL
General Purpose A02
Cycle Interval
0 1 180 Sec
Frequency of execution of PID
loop.
344 GP A03 MODE
General Purpose A03
Mode
0 0 11
Mode
Selection
1 - Occupied - PID set point A
Unoccupied - PID set point B
2 - Occupied - PID set point A
Unoccupied -Staged output B
3 - Occupied - Staged output A
Unoccupied - PID set point B
4 - Occupied - Staged output A
Unoccupied - Staged output B
5 - Blower On - PID set point A
Blower Off - PID set point B
6 - Blower On - PID set point A
Blower Off - Staged output B
7 - Blower On - Staged output A
Blower Off - PID set point B
8 - Blower On - Staged output A
Blower Off - Staged output B
9 - DI2 on - PID set point B (1)
DI3 on - PID set point A (2)
Otherwise off.
10 - DI2 on - PID set point B (1)
DI3 on - Staged Output A (2)
Otherwise off.
11 - DI2 on - PID set point B (1)
DI3 on - Staged Output A (2)
Otherwise off.
12 - Reserved
(1) -DI3 (on M3) doesn't matter
(2) -DI2 (on M3) is off
(1) -DI3 (on M3) doesn't matter
(2) -DI2 (on M3) is off
345 GP A03 SP A
General Purpose A03
Set Point A
0 0 100 %
Analog output channel 3, set
point A.
346 GP A03 SP B
General Purpose A03
Set Point B
0 0 100 %
Analog output channel 3, set
point B.
347 GP A03 STG A
General Purpose A03
Stage A
0 0 100 %
Analog output channel 3, stage
A
348 GP A03 STG B
General Purpose A02
Stage B
0 0 100 %
Analog output channel 3, stage
B
349 GP A03 OUTPUT
General Purpose A03
Output
0 0 1 Selection
0 = PWM
1 = 0-10 VDC
350 GP A03 PWM FREQ
General Purpose A03
Pulse-Width Modulation
Frequency
50 200 2000 Hz
Frequency of execution of PID
loop.
351 GP A03 KP
General Purpose A03
Proportional Constant
0 0 100 Count
Analog output channel 3 PID
loop proportional constant.
352 GP A03 KI
General Purpose A03
Integral Constant
0 0 100 Count
Analog output channel 3 PID
loop integral constant.
354 GP A03 MIN OUPUT
General Purpose A03
Minimum Output
0 0 100 %
Analog output channel 3 mini­
mum output.
355 GP A03 MAX OUPUT
General Purpose A03
Maximum Output
0 100 100 %
Analog output channel 3 Maxi­
mum output.