Technichal Manual Heating Actuators AKH
MDT technologies GmbH •
51766 Engelskirchen
• Papiermühle 1
Tel.: +49-2263-
880 • Fax: +49
-2263-4588
• [email protected] • www.mdt.de
3
4.4 Channel Configuration
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o ti uous B te
.......................................................................... 28
4.4.1 PWM cycletime..................................................................................................................... 29
4.4.2 Limitation of the control value ............................................................................................. 32
4.4.3 Flow temperature limit ........................................................................................................ 33
4.5 Channel Configuration
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i teg ated o t olle
........................................................................ 34
4.5.1 Operating modes .................................................................................................................. 36
4.5.2 Priority of the operating modes ........................................................................................... 38
4.5.3 Operating mode switchover ................................................................................................. 38
4.5.4 Setpoint offset ...................................................................................................................... 41
4.5.5 Message function ................................................................................................................. 43
4.5.6 Heating/Cooling system ....................................................................................................... 44
4.5.7 Additional settings at combined heating & cooling mode ................................................... 46
5 Index ................................................................................................................................................... 47
5.1 Register of Illustrations ............................................................................................................... 47
5.2 List of tables................................................................................................................................. 48
6 Attachment ......................................................................................................................................... 50
6.1 Statutory requirements ............................................................................................................... 50
6.2 Routine disposal .......................................................................................................................... 50
6.3 Assemblage .................................................................................................................................. 50
6.4 Controller ..................................................................................................................................... 51
6.4.1 2-Step control ....................................................................................................................... 51
6.4.2 PI-control continuous ........................................................................................................... 52
6.4.3 PI-control switching (PWM) ................................................................................................. 53
6.5 Direction of controller ................................................................................................................. 54
6.5 Datasheet .................................................................................................................................... 54
