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powercompact
CONTENTS:
1.
2.
3.
4.
5.
6.
7.
8.
9.
powercompact user interface .............................................................................................................................................7
1.1
Display and icons ........................................................................................................................................................7
1.2
Keypad ........................................................................................................................................................................8
1.3
Procedure for displaying and deleting the HACCP alarms .......................................................................................10
Programming the instruments.........................................................................................................................................11
2.1
How to access the type “F” parameters .....................................................................................................................11
2.2
How to access the type “C” parameters ....................................................................................................................11
2.3
Modifying the parameters .........................................................................................................................................11
2.4
Saving the new values assigned to the parameters ....................................................................................................12
2.5
Setting the set point ...................................................................................................................................................12
2.6
Alarms with manual reset..........................................................................................................................................12
2.7
Procedure for setting the default parameter values ...................................................................................................12
2.8
Automatic serial address assignment.........................................................................................................................13
Accessories.........................................................................................................................................................................14
3.1
Parameter copying key ..............................................................................................................................................14
3.2
Using the infrared remote control .............................................................................................................................15
3.3
Hardware layout and using the printer ........................................................................................................................4
3.4
Models.........................................................................................................................................................................4
Description of the software functions................................................................................................................................5
4.1
Testing the display and keypad on start-up .................................................................................................................5
4.2
Switching the controller off.........................................................................................................................................6
4.3
Defrost.........................................................................................................................................................................7
4.4
New defrost activation modes. ....................................................................................................................................9
4.5
Pump down and low pressure....................................................................................................................................10
4.6
Continuous cycle .......................................................................................................................................................11
4.7
High condensing temperature alarm..........................................................................................................................12
4.8
HACCP (Hazard Analysis and Critical Control Point) .............................................................................................13
4.9
% rH (relative humidity) ...........................................................................................................................................13
Description of the operating parameters ........................................................................................................................14
5.1
Temperature probe parameters..................................................................................................................................14
5.2
Temperature control parameters................................................................................................................................18
5.3
Compressor management parameters........................................................................................................................20
5.4
Defrost management parameters ...............................................................................................................................23
5.5
Alarm management parameters.................................................................................................................................28
5.6
Evaporator fan management parameters ...................................................................................................................37
5.7
General configuration parameters .............................................................................................................................38
5.8
HACCP alarm management parameters....................................................................................................................42
5.9
RTC and timed defrost management parameters ......................................................................................................43
Tables of alarms and signals ............................................................................................................................................44
6.1
Table of alarms and signals: display, buzzer and relay. ............................................................................................44
6.2
Table of alarms and signals: functions enabled/disabled. .........................................................................................45
6.3
Summary of operating parameters ............................................................................................................................46
AUX and Light buttons ....................................................................................................................................................49
Supervisor..........................................................................................................................................................................50
8.1
Semi-automatic procedure for assigning addresses in the Carel network .................................................................50
Electrical specifications and connections........................................................................................................................52
9.1
powercompact hardware layout.................................................................................................................................52
9.2
powercompact electrical specifications.....................................................................................................................52
9.3
powercompact connections .......................................................................................................................................54
code +030220371 – preliminary version dated 8/08/03