Carrier CCU Regelungshandbuch Seite 54

6 - CONFIGURING THE UNIT
Access level No. Description
3 8 Heating control
3 9 Dehumidification control
3 10 Humidification control
3 11 Free cooling control
3 16 Electric heater control
3 17 Direct expansion system control
3 18 Humidifier type
3 19 Type of water coil
2 31 Cooling setpoint offset
2 32 Heating setpoint offset
Differential pressure
3 35
measurement
Controlled temperature sensor
3 37
type
3 40 Max. setpoint for air flow control
3 71 FMA1 configuration (*)
3 72 FMA2 configuration (*)
3 73 FMA3 configuration (*)
54
Setting
CONTROL SELECTION
0: No heating control
1: One hot water coil
2: One electric heater
3: Electric heater or hot water coil via contact
0: No dehumidification control
1: One chilled water coil
2: One direct expansion system
0: No humidification control
2: Progressive MODBUS
0 = Without
1 = With
CONFIGURATION OF THE EXCHANGERS
1: One on/off output (one stage)
2: Two on/off outputs (three stages)
3: One progressive stage
4: One progressive stage and one on/off
stage
5: Control of a staged condensation unit with
external management of automatic systems
and unit faults.
6: Control of two condensation units with 1
stage with external management of
automatic systems and unit faults
1: 3 kg/h 230 V
2: 3 kg/h 400 V
3: 8 kg/h 400 V
4: 15 kg/h 400 V
1: One mixed coil (cooling/heating operation
via contact)
2: Two independent coils (one cooling coil,
one heating coil)
MODE SELECTION
0: No control
1: Set offset shifted up by outer contact
2: Set offset shifted up by internal timer
0: No shift
1: Set offset shifted down by outer contact
2: Set offset shifted down by internal timer
0: Via 0-10 V pressure sensor
1: Via 0.5 - 4.5 V pressure sensor
0: Return sensor fitted
1: Remote room sensor
AIR FLOW
4000 to 13,300 m³/h
4000 to 27,000 m³/h
4000 to 40,000 m³/h
FMA DIALOGUE CONFIGURATION
0: Not completed
1: Completed
0: Not completed
1: Completed
0: Not completed
1: Completed
By default Display condition
0
0
0
0 P07 > 0
1 P08 = 2 or 3
= 1
P07 = 2 to 4
or P09 = 2 to 4
1 P10 = 2
P07 = 1
2
and P08 = 1 or 3)
0 P07 > 0
0 P08 > 0
0
0 P07>0 or P08>0
13,300 m³/h P02 = 17 and P05 = 1
27,000 m³/h P02 = 17 and P05 = 2
40,000 m³/h P02 = 17 and P05 = 3
0 P05 = 1 or 2 or 3
0 P05 = 2 or 3
0 P05 = 3