Carel pCO2 Series

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Application program for pCO¹ and pCO

Standard air-conditioning units

Manual version 1.2 – April 11, 2003

Program code: FLSTDMCZ0E

Main Page

Default Chapter5
- Table of Contents5
1 General Information7
- The Program7
- The User Terminal7
- Pco1 MAIN BOARD9
- Pco2 MAIN BOARD10
- Electronic Expansion Valve11
- Accessories12
2 Built-In Humidifier13
- Setting the Parameters to Select the Humidifier13
- Humidity and Steam Production Control14
3 BOARD CONNECTION MANAGEMENT (Plan)15
- Plan PHYSICAL CONNECTIONS15
- SETTING the Plan ADDRESS15
- How to Assign the Addresses15
- Plan STATUS16
- CHECK Plan ADDRESS16
4 First Installation and Software Updating17
- Program Download from Hardware Key17
- Program Download from Computer17
- Installing the Default Parameters17
- Language Selection17
5 Configuration List18
- Digital Inputs18
- Analogue Inputs18
- Digital Outputs18
- Analogue Outputs19
- Close Contr. Unit with Coils Close Contr. Unit with Direct Expans. Coil19
6 List of Parameters and Default Values20
7 Alarms25
- Alarm Relays25
- Table of Alarms26
8 Screens27
- List of the Screens27
9 Temperature Control29
- Close Control Units with Direct Expansion Coil29
- Other Temperature Functions30
- Close Control Units with Two Water Coils30
- Close Control Units with Single Water Coil30
10 Humidity Control31
- Close Control Units with Direct Expansion Coil31
- Other Humidity Functions32
- Close Control Units with Water Coils32
11 Recovery Coil33
- Recovery Without Cooling Devices33
- Recovery with Cooling Devices on Close Contr. Units with Direct Expan. Coil34
- Recovery with Cooling Devices on Close Control Units with Water Coils34
12 Outlet Limit35
13 Condenser Fans36
- Single or Separate Coils36
- Number of Probes36
- Prevent Function36
- Speed-Up Function36
- Pressure - Temperature Conversion36
14 Temperature Set Point Compensation37
15 Compressors37
- Capacity Control37
- Rotation37
- Timing37
- Compressor Alarms38
16 Heaters38
- Heater Alarms38
19 Manual Device Management39
17 Modulating Valves39
- Three-Position Valves39
- 0-10Volt VALVES39
18 Outlet Fan39
20 Alarm Data Logging40
- MAIN LOG (Pco1 - Pco2)40
- ADVANCED LOG (Pco2)40
21 Supervision41
- Carel Supervisor41
- Bms41
- Gsm Protocol41
- Variable Database41
22 Examples of Installation44
- Shared External Terminal45
- Automatic Start and Stand-By Units45
23 Master Control46
24 Glossary of Terms46

Table of Contents

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