131
Table 63. M3 Control Parameters
Control Parameter
Description
Units
Control Value
No
Description
Units
Max.
Default
Min.
Parameter Short
Description
Screen Name
206
DACC RAT RS PRP
BND
Discharge Air Control
Cooling Return Air Reset
Proportional Band
1.0
10.0
30.0
°F
Discharge Air Control Cool
ing return air reset propor
tional band.
Also used to reset free cool
ing set point (parameter 159).
207
DACC RS LIMIT
Discharge Air Control
Cooling Reset Limit
5.0
10.0
20.0
°F
Discharge Air Control Cool
ing total reset limit. This lim
its the total DACC reset al
lowed.
Also used to reset free cool
ing set point (parameter 159).
208
DACH OAT RS ADJ
BND
Discharge Air Control
Heating Outdoor Air
Temperature Reset
Adjustment Band
0.0
0.0
30.0
°F
Discharge Air Control Heating
outdoor temperature reset ad
justment band.
209
DACH OAT RS ADJ SP
Discharge Air Control
Heating Reset Adjust
ment Set Point
-31.0
40.0
60.0
°F
Discharge Air Control Heating
outdoor temperature reset set
point.
210
DACH OAT RS PRP
BND
Discharge Air Control
Heating Outdoor Air
Temperature Reset
Proportional Band
1.0
20.0
60.0
°F
Discharge Air Control Heating
temperature reset proportional
band.
211
DACH RAT RS ADJ BND
Discharge Air Control
Heating Return Air
Temperature Adjustment
Band
0.0
0.0
30.0
°F
Discharge Air Control Heating
return reset adjustment band.
212
DACH RAT RS ADJ SP
Discharge Air Control
heating Return Air Heat
ing Reset Set Point
50.0
70.0
80.0
°F
Discharge Air Control Heating
return air heating reset set
point.
213
DACH RAT RS PRP
BND
Discharge Air Control
Heating Return Air
Heading Reset
Proportional Band
1.0
10.0
30.0
°F
Discharge Air Control Heating
return air heating reset propor
tional band.
214
DACH RS LIMIT
Discharge Air Control
Heating Return Air Heat
ing Reset Limit
5.0
10.0
20.0
°F
Discharge Air Control Heating
reset limit. This limits the total
DACH reset allowed.
215
EXH FN STG1 DAMP
SP
Exhaust Fan Stage 1
Damper Set Point
0.0
50.0
100.0
%
Exhaust fan stage 1 damper set
point.
216
EXH FN STG1 DAMP
DB
Exhaust Fan Stage 1
Damper Deadband
0.0
Check unit
parameter label
as default may
be altered at
factory test.
100.0
%
Exhaust Fan Stage 1 Damper
Deadband
219
EXH FN STG2 DAMP
SP
Exhaust Fan Stage 2
Damper Set Point
0.0
70.0
100.0
%
Exhaust Fan Stage 2 Damper
Set Point
220
EXH FN STG2 DAMP
DB
Exhaust Fan Stage 2
Damper Deadband
0.0
10.0
100.0
%
Exhaust Fan Stage 2 Damper
Deadband
223
EXH FAN STGUP
DELAY
Exhaust Fan Stage Up
Delay
0
0
300
Seconds
Exhaust Fan Stage Up Delay
224
EXH FAN STGDWN
DLAY
Exhaust Fan Stage
Down Delay
0
100
200
Seconds
Stage 1 off-delay. (Only used for
2 stage operation)
228
CL LO CFM CALIB
Advanced Airflow Low
Speed Calibration
-1200
0
1200
Count
Applicable to Energence Stan
dard Efficiency 3- to 6-ton units
only.
If the absolute value of this
parameter is greater than pa
rameter 17. then this is not con
sidered in target calculation.