INNOV@-pCO1-IOM-0907-E
1
Index
1
GENERAL DESCRIPTION OF THE APPLICATION ................................................... 3
1.1
Program main functions............................................................................................................... 3
1.2
LCD user interface ...................................................................................................................... 3
1.3
LAN network connections............................................................................................................ 3
2
REGULATION LOGIC ................................................................................................. 4
2.1
Temperature control.................................................................................................................... 4
2.1.1
Close control units with direct expansion coil........................................................................... 4
2.1.2
Other temperature functions.................................................................................................... 5
2.1.3
Close control units with two water coils.................................................................................... 5
2.1.4
Close control units with single water coil.................................................................................. 6
2.2
Humidity control .......................................................................................................................... 6
2.2.1
Close control units with direct expansion coil........................................................................... 7
2.2.2
Other humidity functions.......................................................................................................... 7
2.2.3
Close control units with water coils .......................................................................................... 8
2.3
Recovery coil .............................................................................................................................. 8
2.3.1
Recovery without cooling devices............................................................................................ 9
2.3.2
Recovery with cooling devices on close contr. units with direct expan. coil............................... 9
2.3.3
Recovery with cooling devices on close control units with water coils .................................... 10
2.4
Outlet limit ................................................................................................................................. 11
2.5
Condenser fans......................................................................................................................... 12
2.5.1
Single or separate coils......................................................................................................... 12
2.5.2
Condensing pressure probes ................................................................................................ 12
2.5.3
Prevent function.................................................................................................................... 13
2.5.4
Speed-up function................................................................................................................. 13
2.5.5
Pressure
–
temperature conversion....................................................................................... 13
2.6
Temperature set point compensation......................................................................................... 13
2.7
Compressors............................................................................................................................. 14
2.7.1
Rotation ................................................................................................................................ 14
2.7.2
Timing................................................................................................................................... 14
2.7.3
Compressor alarms............................................................................................................... 14
2.8
Heaters ..................................................................................................................................... 15
2.8.1
Heater alarms ....................................................................................................................... 15
2.9
Modulating valves ..................................................................................................................... 15
2.9.1
Three-position valves ............................................................................................................ 15
2.9.2
0-10Volt VALVES.................................................................................................................. 16
2.10
Outlet fan .................................................................................................................................. 16
3
THE USER INTERFACE ........................................................................................... 17
3.1
Keyboard description................................................................................................................. 17
3.1.1
Switch ON/OFF of the unit..................................................................................................... 17
3.1.2
Screen loop........................................................................................................................... 17
3.2
Remote user interface ............................................................................................................... 18
3.2.1
Without local display ............................................................................................................. 18
3.2.2
With local display .................................................................................................................. 18
4
BOARD CONFIGURATION AND CONNECTION ..................................................... 19
4.1
Address configuration................................................................................................................ 19