Standard air-conditioning units
Carel Cod. +030221421 – Rel. 1.2 – April, 11, 2003
18
PARAMETER DESCRIPTION SCREEN DEFAULT USER
VALUE
RANGE UOM
Heating mode C2 Heaters Heaters-Coil
Humber of heaters C2 2 0-3
Type of valve for heating coil C2 0-10Volt 0-10V/3 pos.
Type of coil C3 C/H C/H-Cool
Type of valve for the coil C3 0-10Volt 0-10V/3 pos.
Heating mode C3 Heaters Heaters-Coil 2
Humber of heaters C3 2 0-3
Type of valve for heating coil C3 0-10Volt 0-10V/3 pos.
Digital input 5 configuration
C4
Filter alarm
Flood alarm, Filter
alarm, Fire alarm
Digital input 12 configuration C5 Fire alarm Fire alarm,
Flood alarm
Digital input 1 configuration C6 Fire alarm Fire alarm,
Flood alarm
Digital output 7 configuration C7 Recovery valve Recovery valve, minor
alarms
Probe 2 input configuration
C8
Pressure 1
Pressure 1,
Cond. temp.1,
Outlet temp.
Probe 3 input configuration
C9
Pressure 2
Pressure 2,
Cond. temp. 2,
Recovery temp
Modulating output 1 configuration Ca Modulating fan Recovery valve,
modulating fan
Enable modulating 0-10 humidifier output Ca No No-Yes
Modulating output 2 configuration Cb Recovery valve Recovery valve, 0-10V
humid.
Enable recovery coil Cc No No-Yes
Enable modulating outlet fan Cc No No-Yes
Enable condenser function Cd No No-Yes
Type of condenser Cd Single Single-Sep.
Select type of fans Cd Inverter Inverter-Step
Select number of On-Off fans Cd 1 1-2
Maximum voltage threshold for Triac Ce 92 0-100 %
Minimum voltage threshold for Triac Ce 70 0-100 %
Duration of Triac impulse Ce 2 0-10 m seconds
Logic of the dehumidification contact Cf NO NO-NC
Number of compressors enabled for dehumidification Cf 0 0-2
Enable cooling coil for dehumidification Cf No No-Yes
Enable built-in humidifier Cf No No-Yes
Type of humidifier Cg Type 8 1-44 (see 2.1)
Maximum production Cg 70 0-100 %
Optional card model Cg PCOUMID000
PCOUMID200-
PCOUMID000
Enable humidity probe Ch No No-Yes
Type of signal from the humidity probe Ch 0-1V 0-1V,0-10V,
current
Minimum and maximum value measured by the humidity
probe
Ch 0.0 / 100.0 0-100,0 %RH
Enable pressure probe 1 Ci No No-Yes
Type of signal pressure probe 1 Ci Current 0-1V,0-10V,
current
Minimum and maximum value pressure probe 1 Ci 0.0 / 30.0 -20.0 - 50.0 Bar
Enable pressure probe 2 Cj No No-Yes
Type of signal pressure probe 2 Cj Current 0-1V,0-10V,
current
Minimum and maximum value pressure probe 2 Cj 0.0 / 30.0 -20.0 - 50.0 Bar
Type of signal from ambient temperature probe Ck NTC NTC-PT100
Enable outlet probe Ck No No-Yes
Type of signal from outlet temperature probe Ck NTC NTC-PT100
Enable outside temperature probe Cl No No-Yes
Type of signal from outside temperature probe Cl NTC NTC-PT100
Enable recovery probe Cl No No-Yes
Type of signal from recovery temperature probe Cl NTC NTC-PT100
Enable condenser 1 temperature probe Cm No No-Yes
Type of signal from condenser 1 temperature probe Cm NTC NTC-PT100
Enable condenser 2 temperature probe Cm No No-Yes
Type of signal from condenser 2 temperature probe Cm NTC NTC-PT100
pLAN connection class, board 1
Cn
Present-no rot.
Present-rot., Present-no
rot., Not present
pLAN connection class, boards 2 – 3
Cn
Not present
Present-rot., Present-no
rot., Not present
pLAN connection class, boards 4 – 6 Co
Not present
Present-rot., Present-no
rot., Not present
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