Carel pCO2 Series Application Program

Standard air-conditioning units
Carel Cod. +030221421 – Rel. 1.2 – April, 11, 2003
17
PARAMETER DESCRIPTION SCREEN DEFAULT USER
VALUE
RANGE UOM
Set point temperature bands 3 and 4 K7 23.0 see P1 ºC / ºF
Start hour humidity bands 1 and 2 K8 0 / 6 0-23 hours
Start minutes humidity bands 1 and 2 K8 0 / 0 0-59 minutes
Set point humidity bands 1 and 2 K8 23.0 see P2 %RH
Start hour humidity bands 3 and 4 K9 12 / 18 0-23 hours
Start minutes humidity bands 3 and 4 K9 0 / 0 0-59 minutes
Set point humidity bands 3 and 4 K9 23.0 see P2 %RH
Enter new Clock password Ka
Temperature set point S1 23.0 see P1 ºC / ºF
Humidity set point S1 50.0 see P2 %RH
Enter user password P0 1234 0-9999
Minimum and maximum temperature set point limits P1 -99.9 / 99.9 -999.9-999.9 ºC / ºF
Minimum and maximum humidity set point limits P2 0.0 / 100.0 0.0-100.0 %RH
Proportional temperature bands in Heating and cooling P3 3.0 / 3.0 0.0-100.0 ºC / ºF
Temperature dead zone P3 0,0 0.0-99.9 ºC / ºF
Proportional bands in Humidification and Dehumidification P4 2.0 / 2.0 0.0-99.9 %RH
Maximum production allowed, built-in humidifier P4 Rated output 20% -100% of rated
output
kg/h
Switch unit off from button P5 No No-Yes
Enable remote On-Off digital input P5 No No-Yes
Recovery water temperature set point P6 12,0 0-99.9 ºC / ºF
Enable compensation function P7 No No-Yes
Outside air compensation set point P7 25.0 -999.9-999.9 ºC / ºF
Outside air compensation differential P7 3.0 -999.9-999.9 ºC / ºF
Offset maximum of compensation of the set of temperature P7 2.0 -999.9-999.9 ºC / ºF
High and low ambient temperature alarms offset P8 10.0 / 10.0 -999.9-999.9 ºC / ºF
High and low ambient humidity alarms offset P9 20.0 / 30.0 0-100,0 %RH
Enable outlet limit function Pa No No-Yes
Outlet air set point for the limitation function Pa 15.0 -999.9-999.9 ºC / ºF
Outlet air differential for the limitation function Pa 5.0 -999.9-999.9 ºC / ºF
Assign type of alarm Serious/Minor AL01-AL20 Pb All N N-Y
Assign type of alarm Serious/Minor AL21-AL40 Pc All N N-Y
Assign type of alarm Serious/Minor AL41-AL60 Pd All N N-Y
Assign type of alarm Serious/Minor AL61-AL67 Pe All N N-Y
Board identification number for supervisory network Pf 1 0-200
Board communication speed for supervisory network Pf 1200 1200-19200 Baudrate
Serial communication protocol Pf Carel Carel,Modbus,
Lon,RS232,Gsm
Telephone numbers entered on analogue modem Pg 1 1-4
Enter telephone numbers on analogue modem Pg 0 0…9,#,*,@,ˆ
Number of rings for analogue modem Ph 0 0-9
Password for supervisor remote connection Ph 0 0-9999
Type of analogue modem Ph Tone Tone-Pulse
Number of rings for GSM modem Pi 0 0-9
Password to write SMS text message Pi 0 0-9999
Destination GSM telephone number Pi 0 0…9,#,*,@,ˆ
Enter new user password Pj 1234 0-9999
+
Enter manufacturer password Z0 1234 0-9999
CONFIGURATION →
Enable BMS C0 No No-Yes
Enable printer C0 No No-Yes
Select unit of measure for temperature probes and parameters C0 ºC ºC-ºF
Enable clock board (pCO1 only) C0 No No-Yes
Type of unit C1 ED ED-CW
Select refrigerant C1 R134a
R22,R134a,
R404a,R407C,
R410A
Number of compressors C2 2 1-2
Enable compressor capacity-control steps C2 No No-Yes

Carel pCO2 Series Specifications

General

Brand	Carel
Model	pCO2 Series
Category	Controller
Language	English