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