CIAT AirCompact Control, Control Manual

Page: 29 / 69

29
p4
Level 2 access
Regulated T° ----
Air quality -----
M factor 01.0
Proportionality factor value for Supply air duct flow rate and pressure control
Quality band 100
Air quality regulation proportional band
Regulated T° : Supply, Return or Ambient air
Air quality : Without, With (not available if the fans are monitored based on constant Supply air duct pressure)
Supply air p5
Level 2 access
High T shift 05.0
High supply air temperature threshold shift
Low T shift -05.0
Low supply air temperature threshold shift
Shutdown valve 1 open 000%
Opening value for the valve for heating coil 1 when the supply air ventilation is stopped
Shutdown valve 2 open 000%
Opening value for the valve for heating coil 2 when the supply air ventilation is stopped
Return air p6
Level 2 access
High T shift 05.0
High return (or ambient) air temperature threshold shift
Low T shift -05.0
Low return (or ambient) air temperature threshold shift
p14
Level 3 access
Fans
Supply air
Band 1200.0 Supply air fan flow rate control proportional band
T I 0010s T D 0000s
Integral time and derivative time for supply air fan flow rate control
Return air
Band 1200.0
Return air fan flow rate control proportional band
T I 0010s T D 0000s
Integral time and derivative time for return air fan flow rate control
p15
Level 3 access
Duct
Band 0595.0
Duct pressure control proportional band
T I 0004s T D 0001s
Integral time and derivative time for duct pressure
p16
Level 3 access
Supply air limits
Supply air T° setpoint calculation parameters (See the first figure on page 14)
X1 offset -5.0°c
X1 shift value for the formula for calculating the supply air temperature Comfort setpoint
Eco -7.0°c
X1 shift value for the formula for calculating the supply air temperature Eco setpoint
X2 offset 5.0°c
X2 shift value for the formula for calculating the supply air temperature Comfort setpoint
Eco 7.0°c
X2 shift value for the formula for calculating the supply air temperature Eco setpoint