Lennox PRODIGY M2 User Manual

11. Third−Party Zoning
Page 51
PRODIGYT M2 UNIT CONTROLLER
ECTO
No.
DescriptionSetting Required
Default
Setting
Name
Air Delivery Setup For VAV Zoning Applications − continued
ECTO
No.
Name
Default
Setting
Setting Required Description
0.10 PID_P_ Constant 17
Select (Recommend
default)
PID Proportional constant
0.11 PID_I_Constant 12
Select (Recommend
default)
PID Integral constant
0.12 PID_D_Constant 0
Select (Recommend
default)
PID derivative constant
0.21
Static_
Shutdown_SP
2.0"w.c. Select 0−5"w.c.
Supply static shutdown setpoint. Unit will shutdown for ECTO 5.02 minutes if
duct pressure exceeds this value for 20 seconds.
0.22
Static_ Lock-
out_Counts
3
Select 0−3 (Recom-
mend default)
The number of occurrences before permanent lockout. Counter resets when
M2 resets.
A value of 0 will disable lockout.
Discharge Air Control Setup for Cooling
5.04 CL_Stg_Option 2 4
Option 4 sets control to operate discharge air control cooling when Y1 is ener-
gized.
7.16 DACC_OCP_SP 55F Select 40−80F Discharge Air Control Cooling setpoint during occupied period.
7.17 DACC_UnOCP_SP 65F Select 40−80F Discharge Air Control Cooling setpoint during unoccupied period.
7.18 DACC_Stg_DB 5F Select 5−20F Discharge Air Control Cooling stage deadband.
7.19
DACC_&_FAC_
StgUp_Delay
180Sec.
Select 0−900 Sec
(Recommend de-
fault)
Discharge Air Control Cooling and Fresh Air Cooling stage−up delay.
7.20
DAC_&_FAC_StgDn
_Delay
120Sec.
Select 0−600Sec.
(Recommend de-
fault)
Discharge Air Control Cooling and Fresh Air Cooling stage−down time delay.
7.21 DACC_Stg_Diff 2F
Select 2−20F
(Recommend de-
fault)
Discharge Air Cooling stage differential.
8.01 DACC_RS_Limit 10F
Select 5−20F
(Recommend de-
fault)
Discharge Air Control Cooling total reset limit. This limits the total DACC reset
allowed.
8.02 DACC_RAT_RS_SP 70F Select 50−80F Discharge Air Control Cooling return air reset setpoint
8.03
DACC_RAT_RS_
Proportional_Band
10F Select 1−30F Discharge Air Control Cooling return air reset proportional band.
8.04
DACC_RAT_RS_
Adjust_Band
0F (dis-
abled)
Select 0−30F
Discharge Air Control Cooling return air reset adjustment band.
0 disables return air cooling reset.
8.05
DACC_OAT_
RS_SP
80F Select 40−100F Discharge Air Control Cooling outdoor air temperature cooling reset setpoint.
8.06
DACC_OAT_RS_
Proportional_ Band.
20F Select 1−60F
Discharge Air Control Cooling outdoor ambient temperature cooling propor-
tional band.
8.07
DACC_OAT_RS_
Adjust_Band
0F
(disabled)
Select 0−30F
Discharge Air Control Cooling outdoor temperature ambient cooling adjust-
ment reset band.
0 disables outdoor air cooling reset
table continued on next page

Lennox PRODIGY M2 Specifications

General

Brand	Lennox
Model	PRODIGY M2
Category	Controller
Language	English