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Programmable Controller for
Cooking, Universal, Baking and Boiler System
Measurement and
Control technology
Hardware development
Software development
Specialised electronics
Food technology
Process visualisation
User Manual
MKA 500 / MKA 800
as well as Autoclaves
Version V00.13
Issue 21.02.2023_01
aditec gmbh
Talweg 17
D-74254 Offenau
Tel.:+49(0)7136 96122-0
Fax:+49(0)7136 96122-20
www.aditec.net
eMail: info@aditec.net
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Summary of Contents for aditec MKA 500
- Page 1 User Manual MKA 500 / MKA 800 Programmable Controller for Cooking, Universal, Baking and Boiler System as well as Autoclaves Version V00.13 Issue 21.02.2023_01 Measurement and aditec gmbh Control technology Talweg 17 Hardware development D-74254 Offenau Software development Tel.:+49(0)7136 96122-0...
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Page 2: Table Of Contents
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 Issue 21.02.2023_01... - Page 3 User Manual MKA 500 / MKA 800 Conforms to 6.3.5 Starting a program with starting time MKA 500 ..............23 6.3.6 Starting a programms with starting time MKA 800 ..............24 6.4 Programming mode ........................24 6.4.1 Programming mode MKA 500 ....................24 6.4.2 Programming mode MKA 800 ....................26 6.4.2.1 Program –...
- Page 4 User Manual MKA 500 / MKA 800 Conforms to Symbols used in this user manual The following symbols are used in this user manual to highlight important information: Symbol Description See page / press button Press several buttons simultaneously This symbol indicates a useful hint or gives a tip.
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Page 5: Introduction
1 Introduction 1.1 Overview Process controllers MKA 500 and MKA 800 with 2,7" LED display (128 x 64 Pixel and 16 grey scales) various interfaces and industry-standard housing are designed for use in cooking, universal, baking and boiler systems as well as autoclaves and can be adapted to many other applications. -
Page 6: Operating Controls
User Manual MKA 500 / MKA 800 Conforms to 2 Operating controls 2.1 Operating controls MKA 500 Figure 2: Operating controls MKA 500 Actual value temperature (Temp) / short cut button I Nominal values / short cut button I/ Nominal Delta value... -
Page 7: Operating Controls Mka 800
User Manual MKA 500 / MKA 800 Conforms to 2.2 Operating controls MKA 800 Figure 3: Operating controls MKA 800 Actual value temperature Nominal value temperature Actual value core temperature Nominal value core temperature Actual value step time/program runtime/remaining program time... -
Page 8: Button Functions
User Manual MKA 500 / MKA 800 Conforms to 2.3 Button functions 2.3.1 MKA 500 Button Description Function Short cut button for entering the following nominal values: Temperature temperature (min, max) „Temp“ Core Short cut button for entering the following nominal values: core... -
Page 9: Mka 800
User Manual MKA 500 / MKA 800 Conforms to 2.3.2 MKA 800 Button Description Function Temperature Shortcut button for entering: „Temp“ Nominal temperature (min, max) Core Shortcut button for entering: temperature Nominal core temperature „Core“ Short cut button for entering: „Time“... -
Page 10: Led Display
User Manual MKA 500 / MKA 800 Conforms to 2.4 LED Display 2.4.1 LED Display MKA 500 Button LED off LED on Relevance LED „is flashing“ when a nominal value is Temperature „Temp“ changed. LED „is flashing“ when a nominal value is Core temperature „Core“... -
Page 11: Status And Use Of Button Relays And Aggregate Relays (If Enabled)
User Manual MKA 500 / MKA 800 Conforms to 2.5 Status and use of button relays and aggregate relays (if enabled) MKA 500 MKA 800 Aggregate Aggregate button is activated button Aggregate button is de-activated Relay name inactive Relay off... -
Page 12: Control Elements
User Manual MKA 500 / MKA 800 Conforms to 3 Control elements 3.1 Entering values (Edit box) MKA 500: Values/numbers are entered by using the arrow buttons. Figure 4: Value entry MKA 800: Enter numbers via the navigation How to enter values: ▪... -
Page 13: Sequence Of The Characters
User Manual MKA 500 / MKA 800 Conforms to 3.2.1 Sequence of the characters: Numbers: Letters: Special characters: ',‘ ' " ' '&' Table 5: Table of characters 3.2.2 Deleting a character: If you want to overwrite a character use the arrow buttons ‚left’ and ‚right’ to take the cursor to the required position and enter the new character in this position. -
Page 14: List Boxes
User Manual MKA 500 / MKA 800 Conforms to 3.5 List boxes List boxes allow you to clearly display items, e.g. codes, in a list. Use the arrow buttons “up” and “down” to focus an entry (background = white, writing = black) and the ‚Line‘... -
Page 15: Nominal Temperature
User Manual MKA 500 / MKA 800 Conforms to 4.3 Nominal temperature Nominal value for chamber temperature control. The chamber temperature is regulated via the heating relay (when the actual value is smaller than the nominal value) and/or cooling relay (when the actual value is higher than the nominal value). -
Page 16: Delta Temperature (Delta-T Process)
User Manual MKA 500 / MKA 800 Conforms to 4.6.1 Delta temperature (Delta-T process) Cooking with the Delta-T process (Delta temperature control) allows you to heat the product gently and evenly. When using this process the chamber temperature is always kept higher, by the nominal Delta value, than the actual core temperature of the product. -
Page 17: Aggregate Modules (Direct Relay Actuation)
Item 6.1.4, Optional nominal values MKA 500, p. 21 Item 6.2.4, Optional nominal values MKA 800, p. 22 The names for the aggregate modules shown in standby, operating and programming mode are generated from the relay names. -
Page 18: Step-By-Step Control
User Manual MKA 500 / MKA 800 Conforms to 4.6.5 Step-by-step control ▪ The controller can be configured to pause at the end of every step. The message „Stop: one step control active“ will be shown and the signal relay will be energised for a time interval that can be pre-programmed. -
Page 19: Pre-Heating Function
User Manual MKA 500 / MKA 800 Conforms to 4.9 Pre-heating function The pre-heating function has an influence on how the step time is counted while a program is running. When this feature is activated, the controller only starts counting the step time when the nominal chamber temperature is reached for the first time.(„Act. -
Page 20: Program Set-Up
User Manual MKA 500 / MKA 800 Conforms to Figure 10: Data update Hint Press any buttton, to leave standby. By pressing and holding the „Start“ button you can always return to standby. (When the system is not in operation). -
Page 21: Entering An Operating Time
User Manual MKA 500 / MKA 800 Conforms to 6.1.3 Entering an operating time Saving nominal Nominal value Changing value LED off is flashing nominal value LED flashing 6.1.4 Optional nominal values Be aware Depending on the system and the application, nominal values can be configured in different ways for individual processes. -
Page 22: Entering An Operating Time
User Manual MKA 500 / MKA 800 Conforms to 6.2.3 Entering an operating time Nom.value is flashing LED flashing Changing Saving nom.value nom.value LED off 6.2.4 Optional nominal values Achtung Depending on the system and the application, nominal values can be configured in different ways for individual processes. -
Page 23: Starting A Program With A Batch Number Mka 500
User Manual MKA 500 / MKA 800 Conforms to 6.3.3 Starting a program with a batch number MKA 500 Once you have selected a program and have entered the relevant nominal values, the program can be started with the „Start/Stop“ button. -
Page 24: Starting A Programms With Starting Time Mka 800
User Manual MKA 500 / MKA 800 Conforms to 6.3.6 Starting a programms with starting time MKA 800 Hint While the waiting time interval is running, the LED in the „Start/Stop“button will be flashing. If you press this button, waiting mode will be terminated and the controller will return to standby mode. - Page 25 User Manual MKA 500 / MKA 800 Conforms to 6.4.1.2 Program entry Hint The program name can consist of max. 8 characters. SELECT CHARACTER CONTINUE TO „ASSIGN PROCESS IN STEP“ CURSOR POSITION PRG.NAME FASHES 6.4.1.3 Changing nominal values within a step Issue 21.02.2023_01...
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Page 26: Programming Mode Mka 800
User Manual MKA 500 / MKA 800 Conforms to Hint Only nominal values that have been enabled in the configuration can be entered/ changed here. 6.4.1.4 Terminating programming mode Press the button for about 3 seconds and programming mode will be terminated. -
Page 27: Program Entry
User Manual MKA 500 / MKA 800 Conforms to 6.4.2.2 Program entry The program name can consist of max. 8 characters. CONTINUE TO „ASSIGN PROCESS IN STEP“ SELECT CHARACTER 6.4.2.3 Changing nominal values within a step SELECT NOM. VALUES SELECT NOM. VALUES... -
Page 28: Linking Programs
User Manual MKA 500 / MKA 800 Conforms to 6.5 Linking programs If the programme linking function has been programmed by the service technician, it is possible to link several programmes. If the last program step in a program has been configured and step 1 of the subsequent program has also been configured, both programs will automatically be linked. - Page 29 User Manual MKA 500 / MKA 800 Conforms to Deleting a program Deleting a previously selected program. Confirm your entry by pressing Enter (box ), or cancel by pressing Cancel (box „Step number“ box MKA 500 3 Sec. „Step number“ box MKA 800 3 Sec.
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Page 30: Operating Mode - Displays And Settings
User Manual MKA 500 / MKA 800 Conforms to Inserting a step Inserting the previously selected step. Confirm your entry by pressing Enter (box ), or cancel by pressing Cancel (box Be aware When you press the „Enter“ button, the step will be automatically copied. -
Page 31: Aggregate/Relais And Digital Inputs Display
User Manual MKA 500 / MKA 800 Conforms to If additional nominal values (e.g. FC-value, Delta temperature, optional regulators) or aggregate buttons have been enabled, the relevant nominal and actual values are displayed in operating mode and can be changed transiently. -
Page 32: Optional Control Loops
User Manual MKA 500 / MKA 800 Conforms to 7.1.3 Optional control loops The nominal values of the optional control loops (if configured by a service technician) can be pre-programmed individually in the program steps. If additional control loops or additional sensors have been configured for the process that is currently in operation, they will be displayed together with their current temperature values (actual values). -
Page 33: Alarms
User Manual MKA 500 / MKA 800 Conforms to Hint Messages are for information only and are not sent to the „VisuNet“ recording program. 7.2.4 Alarms Here all the alarm signals that have been configured for this process or program are shown, together with their current status. -
Page 34: Profile Settings
User Manual MKA 500 / MKA 800 Conforms to 8 Profile settings All available settings are compiled for the operator under profiles. You do not need a password to access profiles. The settings under this code do not change the controller settings. -
Page 35: Automatic Change-Over Between Summer And Normal Time
User Manual MKA 500 / MKA 800 Conforms to Factory setting: Central European Time. Code number Hours : Minutes : Seconds Day : Month : Year Automatic change-over summer/winter time If you want to change the date and/or the time of day, select the relevant box (press ‚Line‘ button to skip between the edit boxes) and use the ‚up‘... -
Page 36: Status Bar Display
User Manual MKA 500 / MKA 800 Conforms to Code number Showing nominal values (standby/operation) Current time of day Factory setting: Nominal values are shown 8.3 Status bar display Changing the display settings of the status bar in the operations window. -
Page 37: Enabling Signal Relay
User Manual MKA 500 / MKA 800 Conforms to Be aware Skipping between values on the status bar is not possible while you are entering values. Factory setting: The following values are activated: Relay Clock (current time) 8.4 Enabling signal relay Settings for activating the signal relay. -
Page 38: Enabling A Batch Number
User Manual MKA 500 / MKA 800 Conforms to Leave this setting by pressing buttons (MKA 500) / (MKA 800) for 3 sec. 8.5 Enabling a batch number Enabling batch number entry before every program start. MKA 500 Profiles BatchNo. -
Page 39: Data Logger
User Manual MKA 500 / MKA 800 Conforms to 8.6 Data logger MKA 500 Datalogger Profile 3 Sec. MKA 800 Profile Datalogger 3 Sec. Code number Enabling data logger Interval times in minutes Current time During operation the controller can send the current program data to a data logger (separate hardware is needed DLK-1-Kit). -
Page 40: Copying Data Onto A Usb Stick
User Manual MKA 500 / MKA 800 Conforms to If the „Data logger“ option is enabled, but the required hardware (SD card) has not been inserted or if there is not enough disk space on the hardware, the controller will recognise this and display a message before the program start. -
Page 41: Enabling Visunet Program
User Manual MKA 500 / MKA 800 Conforms to - Error while copying: "FILE COPY ERROR! Please remove the USB flash drive!" - Error while copying because USB was removed: "FILE COPY ERROR! USB mass storage not detected!" - Error while copying because SD card was removed: "FILE COPY ERROR! SD-Card not detected!"... -
Page 42: Sensor Information
User Manual MKA 500 / MKA 800 Conforms to MKA 500 MKA 500 MKA 800 MKA 800 [4.1] 1. Hardware version: 04/15, 09/21 2. Display typ: SSD1325, SSD1357 3. Uptime: Time since the controller was last switched on 4. Information on the last loaded configuration 4.1 Date and time of last saved configuration... -
Page 43: Screen Saver
User Manual MKA 500 / MKA 800 Conforms to 8.10 Screen saver Settings for the screen saver MKA 500 Screensaver Profile 3 Sec. MKA 800 Profile Screensaver 3 Sec. Factory setting: screen saver inactive Code number Activating / Deactivating Delay time (00:10 –... -
Page 44: List Of Errors (Possible Problems)
User Manual MKA 500 / MKA 800 Conforms to 10 List of errors (possible problems) Occurring problem Possible cause Possible action Program is empty Pre-program a process Program does not start Pre-set start time has been Press the „Start/Stop“ button. -
Page 45: Connecting The Controller To A Pc
VisuNet. • The visualisation program aditec VisuNet allows you to connect the controllers to a superordinate surveillance system. This enables you to monitor and log temperature and humidity profiles of processes ensuring comprehensive quality control of the treated products in your plant (in compliance with ISO 9000). -
Page 46: Enable Visunet
In order to work with the visualisation program it has to be enabled. Further information is available from your service technician or from the company aditec 12 Technical data 12.1 MKA 500 See data sheet: Programmable controller MKA 500 »for cooking, universal, baking, boiler systems and autoclaves http://www.aditec.net/MKA500_data-sheet_en.pdf 12.2 MKA 800 See data sheet: Programmable controller MKA 800 »for cooking, universal, baking, boiler systems... -
Page 47: Dimensions / Connection Diagrams Mka 800
User Manual MKA 500 / MKA 800 Conforms to 13.2 Dimensions / connection diagrams MKA 800 Issue 21.02.2023_01 Page 47... -
Page 48: Additional Boards / Interface Options
Figure 17: MKA500 Recess right ZSC Einschub für Additional board Zusatzplatinen ZA2, ZAV21, (MKA 500/800 from SW V00.11 and from HW 09/21) The following CAN modules are supported 1x MEA24 1x MR6 1x MD12 Einschub für Zusatzplatinen... -
Page 49: Index
User Manual MKA 500 / MKA 800 Conforms to 15 Index Aggregate modules ........31 negative values ........... 12 Aggregate/relais display ......31 Nominal core temperature ....15, 45 Alarm signal ..........33 nominal temperature ....15, 16, 18, 45 Alarms............ -
Page 50: Safety Instructions
User Manual MKA 500 / MKA 800 Conforms to Hint If you want to look for further terms that do not appear in this index, please use the search function in Adobe Acrobat Reader. 16 Safety instructions To avoid any danger of electrocution, the housing must never be removed nor opened at the back. - Page 51 Hint Never make any technical alterations to the appliances, unless they were specifically approved by aditec gmbh. Unauthorized alterations will invalidate your warranty. For enquiries, orders and repair enquiries, please contact us at the following address: Issue 21.02.2023_01...
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