Mass INNOTECH M2K03 User manual

© MASS ELECTRONICS Pty Ltd 2008
Application
The Innotech Micro2000 Series Controllers are designed to be used
in commercial applications to provide complete control for air
conditioning systems.
Features
• LED Display of Temperature and Program functions
• Control Station fits standard electrical wall plates
• Four core screened cable simplifies connection between the control
station and controller
• Adjustable Proportional Band, Dead Zone, Compressor Restart Time,
Aer hours Timer and Setpoint Range
• Able to operate as 2 cool, 2 electric heating or as reverse cycle heating
or cooling
• Aer Hours function
• 365 Day Battery Backed Real Time Clock
• Programmable Schedules, 2 schedules per day
• Programmable Holidays, 20 On/O Dates
• Storage of Accumulated Aer Hours Run Time
• All adjustments from the control station
Specifications
Power Supply
• Voltage: 240VAC ±10% @ 50/60Hz
• Power Consumption: 7VA max.
Inputs
• 10kΩThermistor temperature sensor
• Digital Input for Switched contact
Outputs
Relay # 1: Voltage free relay contacts:
Normally Open 240VAC, 16A resistive
240VAC, 6A inductive
Relay # 2, 3: Voltage free relay contacts:
Normally Open 240VAC, 10A resistive
240VAC, 6A inductive
Relay # 4, 5: Voltage free relay contacts:
Normally Open 240VAC, 2A resistive
240VAC, 0.5A inductive
Connection Between Controller and Control Station
• 3 way connection via 2 core plus screen cable
Control Station Terminal Identification
• IN 1 Temperature Sensor input
• IN 2 Digital Input for Switched Contact
• IN 3 Digital Input for Switched Contact
• +12V Power from Controller
• Comms Comms to Controller
• GND Ground from Controller
Controller Terminal Identification
240 Volt Power connection to Control Unit:
• Earth
• N Neutral supply
• 240V~ Mains 240VAC Supply
Output Relays
• NO Normally open contact
• COM Common contact
Comms Terminals
• +12V Power to Control Station
• Comms Comms from Control Station
• GND Ground to Control Station
Battery
Contains a lithium type battery, dispose of properly.
(In accordance with local regulations)
• Type CR-2032 Lithium Battery
• Nominal voltage 3 Volts
• Shelf life 5 years, dependent on ambient temperature
Caution: Risk of Explosion if battery is replaced by an incorrect type.
Temperature Ratings
• Storage: 0 to 50°C non-condensing
• Operating: 0 to 40°C non-condensing
• Sensor Input: 5 to 35°C
Models:
M2K03: 1 Speed FAN, 2 COOL and 2 HEAT Controller, 365 day
Battery Backed Time Clock
DS 9.03
October 2013
M2K03
Micro2000 Controller

© MASS ELECTRONICS Pty Ltd 2008
Page 2
DS 9.03 - M2K03 - Micro2000 Controller
August 2013
Approvals
The Micro2000 series controllers conform to:
• Electromagnetic emission and immunity requirements according
to standards EN55011 (CISPR11) and EN50082 for CE Marking and
C-Tick Labelling.
Installation
1. The Micro2000 should be mounted on DIN rail in cabinets
approved for switchgear or industrial control equipment. It
should be mounted in a dry and clean location, free of excess
vibration. Maximum terminal cable entry is 1.5mm² wire.
2. Wire in accordance with INNOTECH connection diagrams and
local bylaws or refer to your local distributor.
3. Connect the 240VAC supply to the correct terminals on the
controller, observing the correct polarity of the connections.
Connect the EARTH to the correct terminals on all units.
4. The maximum wire length between the control station and the
controller should not exceed 50 metres. The wiring between
these devices should not be run in parallel with conductors
carrying high current.
Fault Representation
1. If the Control Station display reads "HELP", this is due to a
communications error between the Controller and the Control
Station. Check the interconnecting 2 core screened cable
for continuity or short circuits. As a result of this failure the
controller will shutdown aer 1 minute.
2. If the Control Station reads "SEN FAIL", this is due to an open
circuit room Temperature Detector. To test the detector,
disconnect it from the room and connect it directly to the
controller.
Inputs
1. INPUT 1 Temperature Sensor Input: (Range 5 - 35°C.)
This input is used to read the current temperature.
2. INPUT 2 - Selectable Dry Contact Digital Input:
Using Parameter 14, Input 2 can be either be an AC Fault Input,
a External Disable Input, or a Condenser Water Fault Input.
AC Fault
If "AC" is selected in Parameter 14 and Input 2 is "ON" the
Micro2000 will display "AC FAIL" and continue to operate in it's
current mode. Aer the fault is rectified, the display will revert
back to its previous state.
External Disable
If "dIS" is selected in Parameter 14 and Input 2 is "ON" the
Micro2000 will shut down all outputs and display "OFF". Aer
the disable input is removed, the Micro2000 will continue to
operate in its previous state.
Condenser Water Fault
If "Con" is selected in Parameter 14 and Input 2 is "ON" the
Micro2000 will shut down all outputs except the Fan, display
"Con FAIL". Aer the fault is rectified, the Micro2000 will
continue to operate in its previous state.
3. INPUT 3 - Selectable Dry Contact Digital Input:
Using Parameter 15, Input 3 can be either an External
Aer Hours Input, or a Door Switch Input.
External Aerhours
If "AH" is selected in Parameter 15, Input 3 is used as an
external toggle Aer Hours switch. It operation is the same as
the button on the front panel. See Push buttons section
for more information.
Door Switch
If "Door" is selected in Parameter 15 and Input 3 is "ON" for the
time set in Parameter 16 (Door Open Time), then the
Micro2000 will display "Door" and will go into Standby Mode. In
Standby mode the Dead Band is increased by the
adjustable value in Parameter 17 (Door Reset Dead Band). If
Parameter 17 reads 10°C, there is a 5°C dead band either side of
the setpoint. However if Parameter 17 is set to 0 (O) then the
Micro2000 will shutdown all outputs. Aer the door is closed the
Micro2000 will continue to operate in is previous state.
All Digital Inputs have a 5 second delay before they are
registered. Except the Condenser Water Fault which has a 20
second delay.
Outputs
Relay #1 Fan (16A Relay. Common and Normally Open Contact)
Relay #2 Heat 1 (10A Relay. Common and Normally Open Contact)
Relay #3 Heat 2 (10A Relay. Common and Normally Open Contact)
Relay #4 Cool 2 (2A Relay. Common and Normally Open Contact)
Relay #5 Cool 1 (2A Relay. Common and Normally Open Contact)
Push Buttons
The normal control button use is described below:
1. The "Auto" button is used to enable or disable the
programmed schedules. When the Auto "LED" is on the
schedules are enabled, when it is o they are disabled.
2. This button has three selectable modes of operation.
Normal Aer Hours
If Parameter 6 (Aer Hours Adjustable) is set to "O" ,
pressing the button will instruct the Controller to run for
the time set in Parameter 5 (Aer Hours Run Time).
Adjustable Aer Hours Run Time
When the button is pressed and Parameter 6 is set to "On", the
controller will display the amount of time in hours it will run for.
The user can adjust this time by using the and buttons.
The Controller will run for the amount of time chosen aer the
button is pressed again or a period of 5 seconds where
no buttons are pressed.
Manual Override
When Parameter 5 is set to "On", the button can be used
to change the current state of the controller. It can be used
to override any programmed schedules. For example if the
Controller has been turned on by a Schedule, the button
can be used to force the controller O until the next scheduled
"On" time. Similarly if the controller is O, the button
can be used to force the controller On, until the next scheduled
"O" time.
If the Schedules are disabled via the button, the
button has a normal On/O function.
3. This button can be used to select either Vent mode (Fan
only runs) or Condition Mode (Full control).
4. By pressing this button the Current Time will be
displayed for 10 seconds before returning to the default
display. If pressed again then the Current Date will be
displayed for 10 seconds.
5. The Up and Down buttons can be used to change the
current Setpoint.
This product should only be installed by qualified personnel.

© MASS ELECTRONICS Pty Ltd 2008
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DS 9.03 - M2K03 - Micro2000 Controller
August 2013
Aer Hours Run Time
To view the accumulative Aer Hours Run Time, press and hold
the and buttons for 5 seconds. The displayed
value is the total aer hours run time up to the previous hour. A
total of 9999 hours may be accumulated.
To reset the Aer Hours Run Timer, simply press and hold the
and buttons until the display reverts to 00.
To exit the Aer Hours Mode, press and hold the
button for 5 seconds again. The display will revert back to the
default display.
Start Up Default Settings
The Micro2000 can be set to start in certain modes of operation.
To set the start up defaults, adjust the controller to the desired
settings and then press and hold the and buttons for
5 seconds. When the screen becomes blank, release the buttons
and the new Start Up Defaults will be saved.
Weekly And Holiday Schedules
1. Weekly Schedules:
The Weekly Schedules allows the user to enter up to
two On/ O schedules per day. For example if a
schedule was added for Day 1 (Monday) from 7:30 to 17:30,
the controller would turn on at 7:30 and turn o at 17:30 on
every Monday.
2. Holidays:
The Holiday Schedules allows the user to enter up to 20
Holidays schedules. When a Holiday schedule is active it
will override the weekly schedules and force the controller
o. For example: if a holiday schedule was added for the
23/04 to 25/04, the controller would turn o at midnight on
the morning of the 23/04 and stay o until midnight on the
evening of the 25/04. For a single day holiday, set the On
and O dates to the same value.
Programming Schedules / Clock
The function of the buttons while in programming mode is
shown below.
Enter Back
Delete Copy
1. To enter the CLOCK / SCHEDULE programming mode,
press and hold the Button for 5 seconds. When the
screen becomes blank, stop holding down the button.
2. When you have entered the programming mode, "_CLO"
will be displayed.
Use the and buttons to select either:
"_CLO" Clock "_
SCH"
Weekly Schedules
"_HOL" Holidays
To Select press the button.
To exit out of Schedules / Clock programming mode at any
time, press and hold the Button for 5 sec then release.
3. If "_CLO" was selected, the Current Time will be displayed.
Use the and buttons to adjust. The
button can be used to toggle between the Time, Date, Year,
DL Start Date and DL Stop Date. The Daylight Saving Start
and Stop date are only available if Parameter 13 (Daylight
Saving Enable) is set to "On". Press the button to
select or button to go back to mode selection.
4. If "_SCH" was selected in step 2, you can now set / edit the
weekly schedules. The display will initially show "Day1".
Use the and arrows to select which Day you wish
to view. Press the button to select or
button to go back.
5. Aer you have selected the day, the display will initially show
"SCH1". Use the and buttons to select which schedule
you wish to view. Press the button to select or
button to go back to Step 2.
6. Aer selection, you can now set the On and O times for that Day
and Schedule. Use the and buttons to set the time. Press
the button to accept or the button to go back.
7. A Schedule can be deleted by pressing the button when
viewing the "On" time for the particular schedule you wish to
delete.
8. A copy function is available to copy a previous days schedule (Sch1
or Sch2). This can be done by pressing the button while
viewing the "On" time for the Schedule you wish to set.
9. If "_HOL" was selected in step 2, you can now set / edit the
holiday schedules. The Display will initially show "HOL1" (Holiday
Schedule 1). Use the and arrows to select which Holiday
schedule you wish to view. Press the button to select or
button to go back to Step 2.
10. Aer selection, you can now set the O and On Dates for the Holiday
schedule. Use the and arrows to set the date. Press the
button to accept or the button to go back.
11. An individual Holiday Schedule can be deleted by pressing the
button when viewing the O time for the particular Holiday
you wish to delete. If you wish to delete all the holiday schedules,
press and hold the button until the display show DEL.
Programming Your Controller
To enter into the programming mode, press and hold the button
and the arrow for 5 seconds. When the screen becomes blank,
release the buttons.
• When you have entered the programming mode, "P 00" will be
displayed (P=Parameter, 00=Parameter 0).
• In the programming mode, the and buttons select which
Parameter is to be edited. (From Parameter 00 to 16).
• When you have selected the correct Parameter, press the
button. The value of that Parameter may then be altered by pressing
the or buttons. When you have adjusted the Parameter to
the desired setting, press the button to confirm the changes.
• Aer confirming the changes (above), you will be back at the
Parameter selection stage once again. Select and change parameters
until have adjusted all Parameters you require.
• To EXIT the programming mode and SAVE your new settings, press
and hold the button for 5 seconds. When the screen becomes
blank, release the button.
Important Notes For Programming
• If you do not save your alterations, by holding the button for
5 seconds, the controller will revert to the last saved settings.
• If you are in the process of adjusting a Parameter (Using the
and buttons), and do not press any buttons for 30 seconds, the
controller will revert back to the Parameter selection screen. (Eg. P
00)
• If the Parameter selection screen (Eg. P 00) is le unaltered for 60
seconds, the controller will revert to the last saved setting, and exit
the programming mode.

© MASS ELECTRONICS Pty Ltd 2008
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DS 9.03 - M2K03 - Micro2000 Controller
August 2013
Parameters
Parameter 0: Sensor Calibration
The display will show the sensor temperature. To oset the sensor
temperature, adjust using the up and down buttons.
• The range of oset is ± 10°C
• The factory default setting is 0.0°C
Parameter 1: Minimum Setpoint
The display will show the Minimum Setpoint to which the controller
can be set.
• The range of Minimum Setpoint is 5 to 35°C
• The factory default setting is 15°C
Parameter 2: Maximum Setpoint
The display will show the Maximum Setpoint to which the controller
can be set.
• The range of Maximum Setpoint is 5 to 35°C
• The factory default setting is 30°C
Parameter 3: Dead Band
The display will show the Dead Band setting.
• The range of the Dead Band is 0 to 10.0°C
• The factory default setting is 0.5°C
Parameter 4: Proportional Band
The display will show the Proportional Band Setting. A Proportional
Band setting of 2°C will result in a dierential of 2°C for heating and
2°C for cooling.
• The range of Proportional Band is 0 to 10.0°C
• The factory default setting is 1.0°C
Parameter 5: Aer Hours Timer
The display will show the Aer Hours Time. This is the period the
unit will run for if an aer hours pulse is received.
• The range of the Aer Hours Time is 1 to 24 hours to 'On'
• The factory default setting is 2 hours
Parameter 6: Aer Hours Adjustable
The display will show the Aer Hours Adjustable setting.
• On: Aer hours timer will be adjustable
• O: Aer hours timer will use the value in Parameter 5
• The factory default setting is O
Parameter 7: Fan Run On Time
The display will show the Fan Run On Time. This is the period the fan
will run for if it is operating in heating and the controller is turned o.
This is to remove any residual heat where electric heating is used.
• The range of the Run On Time is 0 to 500 seconds
• The factory default setting is 30 seconds
Parameter 8: Compressor Minimum O Time
The display will show the Compressor Minimum O Time.
This is the period the compressor must remain o before it can
restart.
• The range of the O Time is 0 to 99 minutes
• The factory default setting is 4 minutes
Parameter 9: EDH / REV
The display will show either EDH or REV to select which mode the
controller will operate.
• Electric Heat mode (EDH): the heat and cool relays operate
independently of each other.
• Reverse Cycle mode (REV): the cool relay controls the compressor
in both cooling and heating operations. The heat relay operates
the reversing valve.
• The factory default setting is EDH.
Parameter 10: HEA / COOL
The Display will show either HEA or COOL to select if the reversing
valve is energised for cooling or energised for heating.
• COOL: the heat relay will close during cooling
• HEA: the heat relay will close during heating
• The factory default setting is HEA
This parameter is only eective if Parameter 9 is set for Reverse
Cycle Operation.
Parameter 11: Fan Cycle
The Display will show either On or O to select continuous fan
operation or fan cycles with heating.
• On: Fan cycles with heating
• O: Fan runs continuously
• The factory default setting is O
Parameter 12: Setpoint Display Only
The display will show either On or O.
• On: The setpoint is displayed
• O: The current temperature is displayed
• The factory default setting is O
Parameter 13: Daylight Saving Enable
The display will show either On or O.
• On: Daylight Saving is active
• O: Daylight Saving is not active
• The factory default setting is O
Parameter 14: Input 2 Function
The display will show the current function of input 2.
• AC: AC Fault input
• dIS: External Disable input
• COn: Condenser Water Fault input
• The factory default setting is AC
Parameter 15: Input 3 Function
The display will show the current function of input 3.
• AH: External Aer Hours input
• Door: Door Switch input
• The factory default setting is AH
Parameter 16: Door Open Time
The display will show the Door Open Time.
This is the period the Door must be open before it is registered.
• The range of the Run On Time is 0 to 500 seconds
• The factory default setting is 30
Parameter 17: Door Reset Dead Band
The display will show the Door Reset Dead Band Setting.
• The range of the Dead Band is OFF to 10.0°C
• See section 'Inputs' for more information
• The factory default setting is OFF

© MASS ELECTRONICS Pty Ltd 2008
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DS 9.03 - M2K03 - Micro2000 Controller
August 2013
1. Never touch the I/O terminals while power is being supplied.
2. Never attempt to disassemble the unit while power is being supplied.
3. Emergency stop circuits, limit circuits, interlock circuits and similar safety measures must be provided.
4. The Micro2000 outputs may remain On or O due to burning or deposition of the output relays. External
safety measures must be provided for such problems to ensure safety in the system.
5. Follow Innotech wiring diagrams and the installation / wiring instructions contained in this Datasheet.
The following describes potentially hazardous situations which, if not avoided,
could result in death, serious or minor injury, or property damage.
CAUTION

© MASS ELECTRONICS Pty Ltd 2008
Page 6
DS 9.03 - M2K03 - Micro2000 Controller
August 2013
YOUR DISTRIBUTOR
Australian Owned, Designed & Manufactured
by Mass Electronics Brisbane
Phone: [phone] Fax: [phone]
Email:
[email protected] www.innotech.com.au
The INNOTECH device and the word INNOTECH are registered or unregistered trademarks of Mass Electronics Pty Ltd in Australia, USA and other countries