Lennox Prodigy M2 Application Manual page 68

Control Parameter
No. Name Min.
B, C, D, & E BOXES
VAV_Min_Out-
30
0.06 put_for_CL_
30
VT_SMK
VAV_Min_Out- 30
0.07
put_for_HT 30
VAV_Max_ Out- 40
0.08
put 40
VAV_PID_ 0
0.09
ManRS 0
PID_P_
0.10 0
Constant
PID_I_
0.11 0
Constant
PID_D_
0.12 0
Constant
0
0.13 CAVB_SMK_SP
0
0
0.14 CAVB_VT_SP
0
VAV_CL_Stg_2
0
_Output
0
0.15 CAVB_HT_SP
0
VAV_CL_Stg_3
0
_Output
0
0.16 CAVB_CL_SP
0
VAV_CL_Stg_4
0
_Output
CAVB_Min_
20
Output_for
0.17
20
CL_VT_SMK
CAVB_Min_
20
0.18 Output_
20
for_HT
CAVB_ 40
0.19
Max_output 40
CAVB_ 20
0.20
ManRS 20
Static_ Shut- 0
0.21
down_SP 0
Static_ Lock-
0.22 0
out_Counts
506457−01 05/10
Control Value
Default Max.
Block 0 VAV, CAVB, & MSAV Parameters (continued)
50 100
50 100
50 100
50 100
100 100
100 100
60 100
60 100
17 127
12 127
0 127
51 255
1.00 5.0
51 255
1.00 5.0
51 100
51 255
1.00 5.0
51 100
51 255
1.00 5.0
51 100
20 100
20 100
20 100
20 100
100 100
100 100
52 100
52 100
102 255
2.0 5.0
3 8
17. Electronic Configure To Order (ECTO) Control Parameters
Units Description
VAV supply minimum output for cooling, ventilation or smoke.
Counts
If minimum is >= manual reset (ECTO 0.09), then manual reset used
P:%
is shifted to (ECTO 0.06 + ECTO 0.08) / 2
VAV supply minimum output for heating.
Counts
If minimum is >= manual reset (ECTO 0.09), then manual reset used
P:%
is shifted to (ECTO 0.07 + ECTO 0.08) / 2
Counts
VAV supply maximum output.
P:%
VAV supply PID manual reset value. If minimum output, ECTO 0.06 or
Counts
0.07 is greater, a computed ManRS value is used. See ECTO 0.06
P:%
and 0.07.
Counts VAV or CAVB supply PID Proportional constant.
Counts VAV or CAVB supply PID Integral constant.
Counts VAV or CAVB supply PID derivative constant.
Counts Constant air volume with bypass damper static pressure setpoint
N:"w.c. during smoke alarm.
Counts Constant air volume with bypass damper static pressure setpoint for
N:"w.c. ventilation.
P:% VAV staged % output while cooling compressors 1 and 2 are on.
Counts Constant air volume with bypass damper static pressure setpoint for
N:"w.c. heating
P:% VAV staged % output while cooling compressors 1, 2, and 3 are on.
Counts Constant air volume with bypass damper static pressure setpoint for
N:"w.c. cooling
P:% VAV staged % output while cooling compressors 1, 2, 3, and 4 are on.
Constant air volume with bypass damper minimum output for cooling,
Counts ventilation and during smoke alarms. This sets the minimum air delivered.
P:% Bypass damper motor is set to 10 to 2 volts with 10 v being closed.
20% setting = 2 volts or damper completely opened.
Constant air volume with bypass damper minimum output for heating.
Counts This sets the minimum air delivered.
Bypass damper motor is set to 10 to 2 volts with 10 v being closed.
P:%
20% setting = 2 volts or damper completely opened.
Constant air volume with bypass damper maximum output.
Counts This sets the maximum air delivered.
Bypass damper motor is set to 10 to 2 volts with 10 v being closed.
P:%
100% setting = 10 volts or damper completely closed.
Counts Constant air volume with bypass damper manual reset value output.
P:% This is the output when unit is off.
Counts
Supply static shutdown setpoint. Unit will shutdown for ECTO 5.02
N:"w.c.
minutes if duct pressure exceeds this value for 20 seconds.
The number of occurrences before permanent lockout. Counter re-
Counts
sets when M2 resets. A value of 0 will disable lockout.
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