aditec MIC 980 User manual

User Manual
MIC 980
Stikkenoven
V80.01
Stand 21.01.2019_01

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Contents
1Introduction .....................................................................................................................................5
1.1 Overview ....................................................................................................................................5
1.2 Different operating modes of the controller................................................................................5
1.2.1 Standby mode (also see item 1.7.1)...................................................................................5
1.2.2 Pre-heating mode (also see items 5 and 6)........................................................................5
1.2.3 Waiting mode (also see item 5)..........................................................................................5
1.2.4 Readiness mode (also see item 7).....................................................................................5
1.2.5 Operating mode (also see item 8) ......................................................................................6
1.2.6 Pause mode (also see item 9 )...........................................................................................6
1.3 Display and operating panel ......................................................................................................6
1.3.1 Input and display touch panel.............................................................................................6
1.3.2 Control buttons....................................................................................................................6
1.4 Shortcuts....................................................................................................................................7
1.5 Information bar/ Status bar ........................................................................................................8
1.5.1 Display –Operating mode ..................................................................................................8
1.5.2 Display –System status messages....................................................................................8
1.5.3 Display –Remaining runtime of a program ........................................................................8
1.6 Functions of the on-screen key pad...........................................................................................9
1.7 Entering numerical values........................................................................................................10
1.7.1 Screen lock.......................................................................................................................10
2Standby mode / Start page...........................................................................................................11
3Menu page......................................................................................................................................12
4Programming mode ......................................................................................................................13
4.1 Program overview / favourites .................................................................................................13
4.1.1 Compiling a list of favourites.............................................................................................14
4.2 Editing program steps..............................................................................................................14
4.2.1 Program name..................................................................................................................15
4.2.2 Select program image.......................................................................................................15
4.2.3 Program steps...................................................................................................................16
4.2.4 Nominal step values .........................................................................................................16
4.2.5 Copying, deleting and adding programs/steps.................................................................17
4.3 Setting up a program with VisuNet ..........................................................................................18
4.3.1 Enabling VisuNet ..............................................................................................................18
4.3.2 Editing programs with VisuNet..........................................................................................18
5Night-time pre-heating / Waiting mode.......................................................................................19
6Heating mode.................................................................................................................................20
7Readiness mode............................................................................................................................21
7.1 Optional displays......................................................................................................................22
7.1.1 Favourites.........................................................................................................................22
7.1.2 Nominal step values .........................................................................................................22
7.1.3 Overview list of steps........................................................................................................23
7.1.4 Aggregates........................................................................................................................23
7.1.5 Alarm list...........................................................................................................................24
7.1.6 Notes.................................................................................................................................24
7.2 Starting a baking program........................................................................................................25
8Operating mode.............................................................................................................................25
8.1 Skipping from pre-heating to baking........................................................................................26
8.2 Terminating a baking program.................................................................................................27
8.3 Optional displays......................................................................................................................27
8.3.1 Nominal step values .........................................................................................................27
8.3.2 Optional displays during operation ...................................................................................28
8.4 Shut-down conditions...............................................................................................................28
8.5 Transient changes to the nominal values ................................................................................28
9Pause mode ...................................................................................................................................28

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9.1 Pause mode - reasons............................................................................................................29
9.2 Pausing when the door is opened............................................................................................29
10 Alarm signal ...............................................................................................................................29
11 Information page........................................................................................................................30
12 Profiles........................................................................................................................................31
12.1 Date and time.......................................................................................................................31
12.2 Enabling and disabling a signal............................................................................................32
13 Power failure ..............................................................................................................................33
14 List of errors (possible problems) ...........................................................................................33
15 Connection diagram MIC 980 ...................................................................................................34
16 Technical data............................................................................................................................35
17 List of figures.............................................................................................................................35
18 Index ...........................................................................................................................................36
19 Safety instructions ....................................................................................................................37

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Symbols used in this user manual
The following symbols are used in this user manual to emphasize important information:
Symbol
Description
This is a Please note or a tip.
Be aware!
This symbol points out potential problems and what to do to avoid them.
Shows a sequence of actions that should be executed one after the other.

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1 Introduction
1.1 Overview
Processor MIC 980, with user-friendly touch panel, 7“ TFT display with resistive touch technology, several
interfaces and a housing of standard industrial quality, are designed for use in rack ovens.
In its standard version the controller is equipped with
4 Pt100 temperature inputs and
2 inputs which can be converted to Pt100 and current 4-20mA / voltage 0-10V or thermocouples
(compliant with DIN EN 60584).
The following interfaces allow communication: LAN/Ethernet and USB Serial Port.
In order to adapt the controller for specific purposes each control loop can be used as a 2-point controller,
XP controller or with PID behaviour.
MIC 980:
The standard version has 16 relay outputs
(12 normally open contact and 4 changeover contacts).
1.2 Different operating modes of the controller
An operating mode is the current state of the controller. The controller has 6 different operating modes.
The following overview gives you a short explanation of the different operating modes. A more detailed
description can be found below.
1.2.1 Standby mode (also see item 1.7.1)
The controller is idling. There is no temperature control and all outputs of the controller (relays,
analogue outputs) are inactive.
Hint
Changes to the configuration settings and to some of the service and profile settings are
only possible when the controller is in standby mode
Certain aggregates can be switched on manually (for a more detailed description see
item 1.4)
1.2.2 Pre-heating mode (also see items 5 and 6)
The controller is in operating mode. The temperature is controlled according to the pre-programmed
nominal temperature value. Air circulation is running as pre-programmed.
1.2.3 Waiting mode (also see item 5)
The controller is in waiting mode. There is no temperature control and all outputs of the controller
(relays, analogue outputs) are inactive. When the pre-programmed start time has arrived the pre-
heating modes are started automatically.
1.2.4 Readiness mode (also see item 7)
The controller is in operating mode. The temperature is controlled according to the pre-programmed
nominal temperature value. Air circulation is running as pre-programmed (as in pre-heating mode).
You have the option of selecting a program to start the baking program.
Hint
Programs can only be stared when the controller is in readiness mode.

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1.2.5 Operating mode (also see item 8)
The controller is in operating mode. A program is currently in operation. All aspects of the program are
being controlled. All the control outputs are actuated according to the programming (configuration /
nominal step values).
1.2.6 Pause mode (also see item 9)
A program that is running is interrupted. There is no temperature control. The reason for pause mode
is shown on the status bar (see 1.5, e.g. „Door open“). All regular
1
outputs of the controller are switched
off (relays, analogue outputs).
1.3 Display and operating panel
Be aware
Please do not operate the touch screen with sharp implements i.e. pointed fingernails,
pens/pencils, screwdrivers etc. Only use blunt, soft implements i.e. fingers, rubber pens.
The controller is sub-divided into an input/display panel and a control button panel.
1.3.1 Input and display touch panel
The upper half is a 7“ touch display. Here you can change the different settings and information on
program data and the input screens are shown.
1.3.2 Control buttons
The control buttons allow you to navigate through the operating elements with the help of the cursor
buttons. Use the “Cursor-Enter”button to confirm the entries you have made.
Figure 1: MIC 980
1
An exception can be outputs that have been configured as event–related outputs, e.g. the light when the door is
open.

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MIC 980
Start / Stop
Starting and stopping controller
LED lights –control in operation
LED flashes –end of the program / Waiting mode
LED off –Controller Standby-Mode
Cursor left -
Moving horizontally to the next operating element on the left.
Cursor right +
Moving horizontally to the next operating element on the right.
Cursor up
Moving vertically up to the next operating element. Entering
number values (incremented).
Cursor down
Moving vertically down to the next operating element. Entering
number values (decremented).
Cursor ENTER
Confirm the selected button/box
1.4 Shortcuts
The task bar is sub-divided into 4 shortcut buttons. If you leave the start page/standby by pressing a
button, you can get back to standby by pressing the „Start page“ button on any page you may be on.
Air circulation: Air circulation distributes warm air evenly throughout the oven, so that the heat
can reach the bakeware everywhere in the oven.
Press the button: switch into a different level.
The current level is shown:
0 –air circulation is inactive
I to III –display shows the current level
Symbol: The air circulation motor is on (at least on level)
Steam flap: The steam flap is used to vent steam from the oven (usually at the end of the
baking process).
Press the button: Steam flap is switch on or off
Symbol: Flap is on
„M“ –Flap was switched on manually
Turntable: The turntable allows for an even heating process.
Press the button: The turntable is switched on (also see item 2)
Symbol: Turntable is on
Baking: Function of this button depends on the current operating modus of the controller.
Air circ.
Steam flap
Turntable
Baking
Menu
Light
Extractor
(exhaust fan)
Start/Stop

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Menu: Press the „Menu“ button to get to the menu page
Light: Here you can switch-on and switch-off the light in the oven
Press the button: Light is switched on/off (also see item ? )
Symbol: Light is on
„M“ –Light was switched on manually
Extractor: The extractor (exhaust fan) sucks up and filters the steam from the baking
process.
Press the button: The extractor (exhaust fan) is switched on/off (also see item)
Symbol: Extractor (exhaust fan) is on
„M“ –Extractor was switched on manually
Start/Stop: Function of this button depends on the current operating modus of the controller.
1.5 Information bar/ Status bar
On the information bar you can see different messages about the current status of the controller
Below you can see some examples of messages.
1.5.1 Display –Operating mode
On the bar you can see the current mode of the controller, e.g.. „System not in operation“, „readiness
mode“, „Night-time pre-heating“.
If a running program was interrupted or terminated, the operating mode display will be red and will be
flashing!
1.5.2 Display –System status messages
If the system status changes a message is shown. A system status message and the current operating
mode will be shown alternately.
1.5.3 Display –Remaining runtime of a program
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In operating mode this display of the remaining runtime of a program will be shown.
Program runtime: Sum of all the baking times and all steps of a baking programme.
Remaining program runtime: The remaining baking time until the end of a program.
Display in percent
The remaining program runtime can be shown as a progression bar and as a percentage
value of the total runtime: Total runtime in relation to remaining runtime.
Total runtime = is the time that has already elapsed since the progam was started + the
remaining runtime of the program.
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Display can be de-activated under Menu/Service/Optional displays/ 09 progression

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1.6 Functions of the on-screen key pad
Figure 2: Key pad
Insert/replace mode
Deleting individual symbols
Deleting an entire text passage
Capital /Lower case letters
Numbers and special symbols
Confirm entry
Leaving the operation without changing the original settings
More special symbols

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1.7 Entering numerical values
A numerical pad is used to enter numerical values. It will be displayed when
you have to enter values.
- Deleting the value in an entry box
- Changing the leading sign of a value
- Closing the keypad. Changes made
to the nominal value are not saved.
- De-activating a nominal value
- Saving an entered value
1.7.1 Screen lock
All display functions are blocked when you press the „Enter“ button during 3 sec. On the lower margin of
the display appears “Lock”. To deactivate the look, press the “Enter” button for 5 sec.
Please note
The program processing is independent of screen lock. If the screen lock is activated in
operating mode the program will continue.
The activated screen lock has no influence on the communication with VisuNet or Service
program. If the screen lock is activated you can start and stop programs via VisuNet.
This function is helpful when the unit is cleaned up.
Figure 3:
Numerical pad
Eingabe