Lennox Prodigy M2 Application Manual page 51

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