Honeywell CVL4022ASVAV1 Engineering Manual page 90

NCI/Field
DeadBand
MaxAoChg
MinAoChg
EnableLowFlowAlm
31-00083—02
Table 23. Configuration Parameters (Continued)
AP
Net Data Default Internal
Type Val Units
Speed 20 fpm
fpm
SNVT 1.15
lev_percent
SNVT 0.11
lev_percent
ubyte 1
The flow control deadband. This is configured based on the
damper motor speed. Since airflow control is implemented in face
velocity, the deadband is in feet per minute.
Floating Actuators
Motor Speed
(sec) Deadband (fpm)
15
30
60
90
180
420
Proportional Actuators
Model Number Deadband (fpm)
ML7174
ML7284
ML7475
MN7505
MN7510
Notes:
Proportional actuators not recommended for pressure
independent airflow control.
0 ≤ range < TR ≤ 5000 fpm
Precision: 0
% The flow control maximum analog output change per second. This
is configured based on the damper motor speed.
Motor Speed
(sec)
15
30
60
90
180
420
≤ ≤
0.01 range 100%
Precision: 3
% Minimum output change per second.
default value is 0.11 pct
≤ ≤
0 range 100%
Precision: 3
Enable low airflow alarm.
0: disable low aiiflow alarm
1: enable low airflow alarm
90
Description
125
65
30
20
20
20
460
260
330
45
45
maxAOchg
per second
1.15
1.15
1.15
1.15
0.56
0.24