Carel pCO1 series Application Program

CONTENTS
1.0 GENERAL INFORMATION........................................................................................................................................................................ 3
1.1 THE PROGRAM ..................................................................................................................................................................................... 3
1.2 THE USER TERMINAL ......................................................................................................................................................................... 3
1.3 pCO1 MAIN BOARD.............................................................................................................................................................................. 5
1.4 pCO2 MAIN BOARD.............................................................................................................................................................................. 6
1.5 ELECTRONIC EXPANSION VALVE ................................................................................................................................................... 7
1.6 ACCESSORIES....................................................................................................................................................................................... 8
2.0 BUILT-IN HUMIDIFIER ............................................................................................................................................................................. 9
2.1 SETTING THE PARAMETERS TO SELECT THE HUMIDIFIER....................................................................................................... 9
2.3 HUMIDITY AND STEAM PRODUCTION CONTROL...................................................................................................................... 10
3.0 BOARD CONNECTION MANAGEMENT (pLAN) ................................................................................................................................. 11
3.1 pLAN PHYSICAL CONNECTIONS .................................................................................................................................................... 11
3.2 SETTING THE pLAN ADDRESS ........................................................................................................................................................ 11
3.3 HOW TO ASSIGN THE ADDRESSES ................................................................................................................................................ 11
3.4 pLAN STATUS...................................................................................................................................................................................... 12
3.5 CHECK pLAN ADDRESS.................................................................................................................................................................... 12
4.0 FIRST INSTALLATION AND SOFTWARE UPDATING ....................................................................................................................... 13
4.1 PROGRAM DOWNLOAD FROM HARDWARE KEY....................................................................................................................... 13
4.2 PROGRAM DOWNLOAD FROM COMPUTER................................................................................................................................. 13
4.3 INSTALLING THE DEFAULT PARAMETERS ................................................................................................................................. 13
4.4 LANGUAGE SELECTION................................................................................................................................................................... 13
5.0 CONFIGURATION LIST........................................................................................................................................................................... 14
5.1 DIGITAL INPUTS................................................................................................................................................................................. 14
5.2 ANALOGUE INPUTS........................................................................................................................................................................... 14
5.4 DIGITAL OUTPUTS............................................................................................................................................................................. 14
5.3 ANALOGUE OUTPUTS....................................................................................................................................................................... 15
5.5 CLOSE CONTR. UNIT WITH COILS CLOSE CONTR. UNIT WITH DIRECT EXPANS. COIL .................................................. 15
6.0 LIST OF PARAMETERS AND DEFAULT VALUES .............................................................................................................................. 16
7.0 ALARMS .................................................................................................................................................................................................... 21
7.1 ALARM RELAYS................................................................................................................................................................................. 21
7.2 TABLE OF ALARMS ........................................................................................................................................................................... 22
8.0 SCREENS.................................................................................................................................................................................................... 23
8.1 LIST OF THE SCREENS...................................................................................................................................................................... 23
9.0 TEMPERATURE CONTROL .................................................................................................................................................................... 25
9.1 CLOSE CONTROL UNITS WITH DIRECT EXPANSION COIL....................................................................................................... 25
9.2 OTHER TEMPERATURE FUNCTIONS.............................................................................................................................................. 26
9.3 CLOSE CONTROL UNITS WITH TWO WATER COILS.................................................................................................................. 26
9.4 CLOSE CONTROL UNITS WITH SINGLE WATER COIL ............................................................................................................... 26
10.0 HUMIDITY CONTROL........................................................................................................................................................................ 27
10.1 CLOSE CONTROL UNITS WITH DIRECT EXPANSION COIL ................................................................................................. 27
10.2 OTHER HUMIDITY FUNCTIONS................................................................................................................................................. 28
10.3 CLOSE CONTROL UNITS WITH WATER COILS....................................................................................................................... 28
11.0 RECOVERY COIL................................................................................................................................................................................ 29
11.1 RECOVERY WITHOUT COOLING DEVICES ............................................................................................................................. 29
11.2 RECOVERY WITH COOLING DEVICES ON CLOSE CONTR. UNITS WITH DIRECT EXPAN. COIL ................................. 30
11.3 RECOVERY WITH COOLING DEVICES ON CLOSE CONTROL UNITS WITH WATER COILS.......................................... 30
12.0 OUTLET LIMIT.................................................................................................................................................................................... 31
13.0 CONDENSER FANS............................................................................................................................................................................. 32
13.1 SINGLE OR SEPARATE COILS .................................................................................................................................................... 32
13.2 NUMBER OF PROBES ................................................................................................................................................................... 32
13.3 PREVENT FUNCTION.................................................................................................................................................................... 32
13.4 SPEED-UP FUNCTION................................................................................................................................................................... 32
13.5 PRESSURE – TEMPERATURE CONVERSION............................................................................................................................ 32
14.0 TEMPERATURE SET POINT COMPENSATION .............................................................................................................................. 33
15.0 COMPRESSORS ................................................................................................................................................................................... 33
15.1 CAPACITY CONTROL................................................................................................................................................................... 33
15.2 ROTATION...................................................................................................................................................................................... 33
15.3 TIMING............................................................................................................................................................................................ 33
15.4 COMPRESSOR ALARMS............................................................................................................................................................... 34
16.0 HEATERS.............................................................................................................................................................................................. 34
16.1 HEATER ALARMS ......................................................................................................................................................................... 34
17.0 MODULATING VALVES .................................................................................................................................................................... 35
17.1 THREE-POSITION VALVES.......................................................................................................................................................... 35
17.2 0-10Volt VALVES ........................................................................................................................................................................... 35
18.0 OUTLET FAN ....................................................................................................................................................................................... 35

Carel pCO1 series Specifications

General

Brand	Carel
Model	pCO1 series
Category	Controller
Language	English