User Manual MKA 500 / MKA 800
Conforms to
Issue 21.02.2023_01 Page 2
Contents
1 Introduction..........................................................................................................................................5
1.1 Overview.........................................................................................................................................5
2 Operating controls ..............................................................................................................................6
2.1 Operating controls MKA 500...........................................................................................................6
2.2 Operating controls MKA 800...........................................................................................................7
2.3 Button functions ..............................................................................................................................8
2.3.1 MKA 500...................................................................................................................................8
2.3.2 MKA 800...................................................................................................................................9
2.3.3 Skipping between nominal values............................................................................................9
2.4 LED Display ..................................................................................................................................10
2.4.1 LED Display MKA 500............................................................................................................10
2.4.1 LED Display MKA 800............................................................................................................10
2.5 Status and use of button relays and aggregate relays (if enabled)..............................................11
2.6 Interval times.................................................................................................................................11
3 Control elements ...............................................................................................................................12
3.1 Entering values (Edit box).............................................................................................................12
3.2 General text entry (Edit box).........................................................................................................12
3.2.1 Sequence of the characters:..................................................................................................13
3.2.2 Deleting a character:..............................................................................................................13
3.3 Buttons..........................................................................................................................................13
3.4 Check boxes .................................................................................................................................13
3.5 List boxes......................................................................................................................................14
3.6 Drop boxes....................................................................................................................................14
4 Relevance of the nominal values.....................................................................................................14
4.1 Entering nominal values................................................................................................................14
4.2 Switching off nominal values.........................................................................................................14
4.3 Nominal temperature ....................................................................................................................15
4.4 Nominal core temperature ............................................................................................................15
4.5 Step time.......................................................................................................................................15
4.6 Optional nominal values................................................................................................................15
4.6.1 Delta temperature (Delta-T process) .....................................................................................16
4.6.2 FC value.................................................................................................................................16
4.6.3 Aggregate modules (direct relay actuation) ...........................................................................17
4.6.4 Optional control loops ............................................................................................................17
4.6.5 Step-by-step control...............................................................................................................18
4.7 Shut-down condition .....................................................................................................................18
4.8 Negative core shut-down (Shower/Cooling).................................................................................18
4.9 Pre-heating function......................................................................................................................19
5 Standby...............................................................................................................................................19
6 Program set-up..................................................................................................................................20
6.1 Program set-up (Standby) MKA 500.............................................................................................20
6.1.1 Entering a temperature ..........................................................................................................20
6.1.2 Entering a core temperature ..................................................................................................20
6.1.3 Entering an operating time.....................................................................................................21
6.1.4 Optional nominal values.........................................................................................................21
6.2 Program set-up (Standby) MKA 800.............................................................................................21
6.2.1 Entering a temperature ..........................................................................................................21
6.2.2 Entering a core temperature ..................................................................................................21
6.2.3 Entering an operating time.....................................................................................................22
6.2.4 Optional nominal values.........................................................................................................22
6.3 Program start ................................................................................................................................22
6.3.1 Start from standby MKA 500..................................................................................................22
6.3.2 Start from standby MKA 800..................................................................................................22
6.3.3 Starting a program with a batch number MKA 500................................................................23
6.3.4 Starting a program with a batch number MKA 800...............................................................23