Lennox PRODIGY M2 User Manual

17. Electronic Configure To Order (ECTO) Control Parameters
Page 73
PRODIGYT M2 UNIT CONTROLLER
Control Parameter
No. Name
DescriptionUnits
Control Value
Min. Default Max.
Block 3 Gas Heating Parameters (continued)
3.21
DO_ Mode_
A133 (MGV
mode)
0 0 127 Option
GP1 Digital Out Mode = X + 32*Y + 16*Z
Input source= X:
0− None.
1− Compressor 1 duty cycle. (Compressor crankcase heater func-
tion.) On when OAT <= ECTO 3.22 and >= ECTO 3.23 seconds
have passed with compressor 1 off. Off when OAT > ECTO3.22
+ 3ºF (fixed deadband) or < ECTO 3.23 sec 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 RH (A55_P298_5 RH)
8− System IAQ. (A55_P298_3 IAQ)
9− System OAT (A55_P267_1/2 OAT)
7− System RH (Either A55_ P114−10 or network RH)
11− AI2 (A133_P194−7) (SP and DB set with ECTO3.22 & 3.23)
12− AI3 (A133_P194−8) (SP and DB set with ECTO3.22 & 3.23)
13− AI4 (A133_P194−9) (SP and DB set with ECTO3.22 & 3.23)
14− AO1 (A133_P194−11)
15− AO2 (A133_P194−12)
Algorithm Y for input sources 7−15:
0− Hysteresis loop
On when input >= ECTO 3.22
Off when input < ECTO 3.22−ECTO 3.23
1Window
On when input is in range; >= ECTO 3.22
and <= ECTO 3.22 + ECTO 3.23
(Fixed 3−count hysteresis loop on rising and
falling edges of window.)
2− Delayed−on.
On when input is >= ECTO 3.22
for >= ECTO 3.23 seconds.
Off when input is < ECTO 3.22 − 3.
(Fixed 3−count hysteresis loop on edge.)
3− Delayed−off.
On when input is >= ECTO 3.22.
Off when input is < ECTO 3.22 −3
for >= ECTO 3.23 seconds.
(Fixed 3−count hysteresis loop on edge.)
Inversion Z:
0 − Output not inverted.
1 − Output inverted.
3.22−3.23
3.22
ON
OFF
OFF
3.22 + 3.23
3.22
ON
OFF
ON
DELAY
3.23
0.24
OFF
ON
DELAY
3.23
OFF
3.22
Graphs indicate output not
inverted. See figure 33.
3.22
DO_SP_A133
(MGV mode)
0
0
o
0
132
−0.5
0
127
5.0
996
100
51
0
2.5
255
10.0
2000
100
−31
0.5
5.0
Counts
R:Volts
I:ppm
P:%
Y:DegF
M:"w.c.
N:"w.c.
A133 (w/DIP set to MGV) digital output mode setpoint
3.23
DO_DB_A133_(
MGV mode)
2
0
16
2
1
64
0.01
0
13
.50
102
13
8
416
0.05
.25
255
10.0
2000
100
162
8160
1.0
5.0
Counts
R:Volts
I:ppm
P:%
O:DegF
D:Sec.
L:"w.c.
N:"w.c.
A133 (w/DIP set to MGV ) digital output mode deadband or delay.
table continued on next page

Lennox PRODIGY M2 Specifications

General

Brand	Lennox
Model	PRODIGY M2
Category	Controller
Language	English