Munters Green Field User manual

Installation Manual
Green Field
Irrigation Controller
Ag/MIS/UmEN-2733-05/19 Rev 1.6
P/N: 116783
Green
Field

© Munters AB, 2018 2
Green Field
Installation Manual
Rev 1.6, 02/2021
This manual for use and maintenance is an integral part of the apparatus together with the attached
technical documentation.
This document is destined for the user of the apparatus: it may not be reproduced in whole or in part,
committed to computer memory as a file or delivered to third parties without the prior authorization of the
assembler of the system.
Munters reserves the right to effect modifications to the apparatus in accordance with technical and legal
developments.

© Munters AB, 2018 3
Index
chapter page
1INTRODUCTION ------------------------------------------------------------------------------------------------------------------------------------------9
1.1 Disclaimer ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 9
1.2 Introduction------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 9
1.3 Notes-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 9
2GENERAL INSTRUCTIONS -------------------------------------------------------------------------------------------------------------------- 10
2.1 Basic Requirements for On-Site Preparation------------------------------------------------------------------------------------------------- 10
2.2 Frequency Inverters----------------------------------------------------------------------------------------------------------------------------------------------------- 10
2.3 General Dimensions--------------------------------------------------------------------------------------------------------------------------------------------------- 11
3POWER SUPPLY WIRING ----------------------------------------------------------------------------------------------------------------------- 12
3.1 Main Power Wiring ---------------------------------------------------------------------------------------------------------------------------------------------------- 12
3.2 Power Supply Options---------------------------------------------------------------------------------------------------------------------------------------------- 13
3.2.1 Power Supply Option A ....................................................................................... 14
3.2.2 Power Supply Option B........................................................................................ 14
3.3 Cold Start-------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 15
3.4 Set Language, Time and Date------------------------------------------------------------------------------------------------------------------------------ 16
3.5 Electric Test----------------------------------------------------------------------------------------------------------------------------------------------------------------------- 16
3.6 Firmware Upgrade------------------------------------------------------------------------------------------------------------------------------------------------------ 17
3.6.1 Introduction to/Guidelines for Firmware Upgrades.................................................... 17
3.6.2 Accessing the Application..................................................................................... 18
3.6.3 Running the Application ....................................................................................... 18
4ELECTRICAL INSTALLATION ------------------------------------------------------------------------------------------------------------------ 20
4.1 Input/Output------------------------------------------------------------------------------------------------------------------------------------------------------------------- 20
4.1.1 Layout .............................................................................................................. 21
4.1.2 I/O Card Layout ................................................................................................ 21
4.1.3 Controller Hardware Verification ........................................................................... 23
4.1.4 Input/Output Wiring ........................................................................................... 23
4.2 Output Terminal------------------------------------------------------------------------------------------------------------------------------------------------------------- 23
4.2.1 Analog Output Card ........................................................................................... 24
4.2.1.1 Analog Output Card Installation................................................................... 24
4.2.1.2 Analog Output Card Setup.......................................................................... 24
4.2.2 24 VAC Connection............................................................................................ 26
4.2.3 Dry Contact Card ............................................................................................... 27
4.2.3.1 Option 1 - Dry Contact Used as 24 VAC Output Card...................................... 27
4.2.3.2 Option 2 - Dry Contact Used as Normally Open Contact.................................. 28
4.3 Input Terminals--------------------------------------------------------------------------------------------------------------------------------------------------------------- 28

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4.3.1 Wiring.............................................................................................................. 28
4.3.2 Analog Input Card.............................................................................................. 30
4.3.2.1 Ech2o 5................................................................................................... 31
4.3.2.2 Ech2o 5 Jumper Position ............................................................................. 32
4.3.2.3 Analog Input Connection - Example: EC/pH Sensors........................................ 32
4.4 Expansion Unit Connection: Card Connection Options------------------------------------------------------------------------ 32
4.4.1 RS-485 Connection............................................................................................. 33
4.4.2 Wrong Relay Connection ..................................................................................... 35
4.4.3 Expansion Unit ................................................................................................... 35
4.4.3.1 Expansion Unit Settings............................................................................... 35
4.4.3.2 System Setup ............................................................................................ 36
4.4.4 PC and Inter-Controller Communication................................................................... 36
4.4.4.1 Card Installation........................................................................................ 37
4.4.4.2 Comm-Box Wiring ..................................................................................... 38
4.5 Controller Setup------------------------------------------------------------------------------------------------------------------------------------------------------------ 39
4.5.1 Start-Up ............................................................................................................ 39
4.5.2 Hardware Checklist............................................................................................. 40
4.5.3 Output Definition ................................................................................................ 40
4.5.4 Digital Input Definition ......................................................................................... 41
4.5.5 Analog Input Definition ........................................................................................ 41
4.5.6Analog Output Definition...................................................................................... 41
4.6 Controller Test Procedure---------------------------------------------------------------------------------------------------------------------------------------- 42
4.6.1 Test Relays ........................................................................................................ 43
4.6.2 Digital Input Test................................................................................................. 43
4.6.3 Analog Input Test................................................................................................ 44
4.6.4 Analog Output Test ............................................................................................. 44
4.6.4.1 Automatic Test........................................................................................... 45
4.6.4.2 Manual Test ............................................................................................. 45
4.7 System Configuration Procedure------------------------------------------------------------------------------------------------------------------------- 46
4.7.1 Device Delay Configuration.................................................................................. 47
4.7.2 Pump Station Configuration .................................................................................. 48
4.7.3 Valve Configuration ............................................................................................ 48
4.7.4 Valve Flow Rate Configuration .............................................................................. 48
4.7.5 Water Meter Configuration .................................................................................. 49
4.7.6 Dosing Channel Configuration .............................................................................. 49
4.7.7 Analog Dosing Channel Configuration.................................................................... 50
4.7.8 Dosing Configuration........................................................................................... 50
4.7.9 EC/PH Sensor Range .......................................................................................... 51
4.7.10 History Resolution ............................................................................................. 51
4.7.11 System Nutrigation™ Check ............................................................................... 51
4.7.11.1 EC/pH IS ON Target ................................................................................. 52
4.7.11.2 System Nutrigation Simulation...................................................................... 52
4.7.11.3 Water Run Time......................................................................................... 52
4.7.11.4 Start/Stop Valve........................................................................................ 53
4.7.12 Data Plug........................................................................................................ 54

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5PROGRAM MENU ------------------------------------------------------------------------------------------------------------------------------------ 55
5.1 Irrigation---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 56
5.1.1 Setting Irrigation that is Longer than 24H................................................................. 59
5.2 Influence Program-------------------------------------------------------------------------------------------------------------------------------------------------------- 60
5.2.1 Using the Influences ............................................................................................ 60
5.2.2 Setting the Influences........................................................................................... 60
5.2.2.1 Radiation Influence on EC ........................................................................... 61
5.2.2.2 Drainage Influence on Target Radiation Sum................................................... 61
5.2.2.3 Drain Influence on Minimum Time ................................................................. 62
5.2.2.4 Drainage EC Level Influence on Target EC...................................................... 63
5.2.2.5 VPD Influence on Target EC ......................................................................... 64
5.2.2.6 Temperature Influence on Target EC.............................................................. 65
5.3 Water Run Time------------------------------------------------------------------------------------------------------------------------------------------------------------- 66
5.4 Dosing--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 67
5.4.1 Dosing Program.................................................................................................. 67
5.4.2 Dosing Injection Methods..................................................................................... 68
5.5Ext. Condition----------------------------------------------------------------------------------------------------------------------------------------------------------------- 69
5.5.1 Defining Analog Sensors ...................................................................................... 70
5.6 Agitator ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 71
5.7 Selector ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 72
5.8 Filter Flushing ------------------------------------------------------------------------------------------------------------------------------------------------------------------ 72
5.9 Cooling------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 73
5.10 Misting-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 75
5.11 Water Heating--------------------------------------------------------------------------------------------------------------------------------------------------------------- 76
6MANUAL OPERATION MENU ------------------------------------------------------------------------------------------------------------- 77
6.1 Irrigation Pause-------------------------------------------------------------------------------------------------------------------------------------------------------------- 77
6.2 Start/Stop Program----------------------------------------------------------------------------------------------------------------------------------------------------- 77
6.2.1 Start/Stop Valve................................................................................................. 78
6.3 Filter Flushing ------------------------------------------------------------------------------------------------------------------------------------------------------------------ 78
7ALARM MENU-------------------------------------------------------------------------------------------------------------------------------------------- 79
7.1 Alarm Reset---------------------------------------------------------------------------------------------------------------------------------------------------------------------- 79
7.2 History--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 80
7.3 Alarm Definition------------------------------------------------------------------------------------------------------------------------------------------------------------- 80
7.4 Alarm Setting ------------------------------------------------------------------------------------------------------------------------------------------------------------------ 82
7.4.1 Analog Output Alarm Generation .......................................................................... 82
7.5 EC/pH Alarm Definition------------------------------------------------------------------------------------------------------------------------------------------- 83
7.6 EC/pH Alarm Setting------------------------------------------------------------------------------------------------------------------------------------------------- 84
7.7 Radio Sys. Alarm Definition------------------------------------------------------------------------------------------------------------------------------------ 84
7.8Radio Sys. Alarm View---------------------------------------------------------------------------------------------------------------------------------------------- 85
8HISTORY MENU---------------------------------------------------------------------------------------------------------------------------------------- 86
8.1 Irrigation Log------------------------------------------------------------------------------------------------------------------------------------------------------------------- 87

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8.2 RAD. / VPD Sum & Drain Log ------------------------------------------------------------------------------------------------------------------------------ 87
8.3 Uncompleted Irrigation--------------------------------------------------------------------------------------------------------------------------------------------- 88
8.4 Uncompleted Programs-------------------------------------------------------------------------------------------------------------------------------------------- 89
8.5 Daily Irrigation--------------------------------------------------------------------------------------------------------------------------------------------------------------- 89
8.6 Irrigation Accumulation--------------------------------------------------------------------------------------------------------------------------------------------- 90
8.7 AUX Meter Accumulation---------------------------------------------------------------------------------------------------------------------------------------- 90
8.8 Accumulation Reset----------------------------------------------------------------------------------------------------------------------------------------------------- 91
8.9 Filters------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 91
8.10 Cooling------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 91
8.11 Sensors Log---------------------------------------------------------------------------------------------------------------------------------------------------------------------- 92
8.12 Event Log--------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 92
8.13 System Log----------------------------------------------------------------------------------------------------------------------------------------------------------------------- 93
9TEST MENU------------------------------------------------------------------------------------------------------------------------------------------------- 94
9.1 Relays---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 94
9.2 Digital Input --------------------------------------------------------------------------------------------------------------------------------------------------------------------- 95
9.3 Analog Input ------------------------------------------------------------------------------------------------------------------------------------------------------------------- 96
9.4 Temperature -------------------------------------------------------------------------------------------------------------------------------------------------------------------- 97
9.5 Humidity----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 97
9.6 Hardware Check List-------------------------------------------------------------------------------------------------------------------------------------------------- 97
9.7 Analog Output Test----------------------------------------------------------------------------------------------------------------------------------------------------- 98
10 SETUP ------------------------------------------------------------------------------------------------------------------------------------------------------------ 99
10.1 Time & Date----------------------------------------------------------------------------------------------------------------------------------------------------------------- 100
10.2 System Setup--------------------------------------------------------------------------------------------------------------------------------------------------------------- 100
10.3 Temperature Calibration-------------------------------------------------------------------------------------------------------------------------------------- 103
10.4 Humidity Calibration ---------------------------------------------------------------------------------------------------------------------------------------------- 103
10.5 EC/pH Calibration-------------------------------------------------------------------------------------------------------------------------------------------------- 103
10.5.1 Calibration of the EC/pH Monitor Transmitter ...................................................... 104
10.5.1.1 EC Calibration ........................................................................................ 104
10.5.1.2 pH Calibration ........................................................................................ 104
10.5.2 EC/pH Transmitter Monitor & Green Field Correlation........................................... 106
10.6 Pressure Calibration------------------------------------------------------------------------------------------------------------------------------------------------ 106
10.7 Weather Station Calibration ----------------------------------------------------------------------------------------------------------------------------- 107
10.8 Sensors Logging-------------------------------------------------------------------------------------------------------------------------------------------------------- 107
10.9 Write to Data Plug--------------------------------------------------------------------------------------------------------------------------------------------------- 108
10.10 Read from Data Plug---------------------------------------------------------------------------------------------------------------------------------------------- 108
11 CONFIGURATION MENU-------------------------------------------------------------------------------------------------------------------110
11.1 Device Delay Configuration------------------------------------------------------------------------------------------------------------------------------- 111
11.1.1 Example of Device Startup & Shutdown Order..................................................... 111
11.1.2 Example of Stagger Valve Delay – Multiple Shifts................................................. 112
11.2 Pump Station Configuration------------------------------------------------------------------------------------------------------------------------------- 113
11.3 Valve Configuration------------------------------------------------------------------------------------------------------------------------------------------------ 114

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11.4 Valve Flow Rate--------------------------------------------------------------------------------------------------------------------------------------------------------- 115
11.5 Water Meter--------------------------------------------------------------------------------------------------------------------------------------------------------------- 115
11.6 Dosing Channel Configuration------------------------------------------------------------------------------------------------------------------------- 117
11.6.1 Calibrating the Analog Dosing Valves ................................................................ 118
11.6.2 Calibrating the Venturi Pumps ........................................................................... 119
11.7 Dosing Configuration--------------------------------------------------------------------------------------------------------------------------------------------- 121
11.8 EC Pre-Control Configuration---------------------------------------------------------------------------------------------------------------------------- 122
11.9 Drainage Configuration --------------------------------------------------------------------------------------------------------------------------------------- 123
11.10System Pressure Configuration------------------------------------------------------------------------------------------------------------------------- 123
11.11 EC/pH Range Definition-------------------------------------------------------------------------------------------------------------------------------------- 123
11.12 Pressure Sensor Range Definition------------------------------------------------------------------------------------------------------------------- 124
11.13 Cooling Configuration------------------------------------------------------------------------------------------------------------------------------------------- 124
11.14 Misting Configuration-------------------------------------------------------------------------------------------------------------------------------------------- 125
12 INSTALLATION MENU--------------------------------------------------------------------------------------------------------------------------126
12.1 Device Layout------------------------------------------------------------------------------------------------------------------------------------------------------------- 126
12.2 Device List--------------------------------------------------------------------------------------------------------------------------------------------------------------------- 128
12.3 Digital Input ----------------------------------------------------------------------------------------------------------------------------------------------------------------- 128
12.4 Analog Input 1-2 ------------------------------------------------------------------------------------------------------------------------------------------------------ 129
12.5 Analog Output----------------------------------------------------------------------------------------------------------------------------------------------------------- 132
12.6 Hardware Checklist ------------------------------------------------------------------------------------------------------------------------------------------------ 132
13 CONTROLLER ADVANCED SETTINGS --------------------------------------------------------------------------------------------133
13.1 Pump Station Configuration------------------------------------------------------------------------------------------------------------------------------- 133
13.2 Multiple Water Meters ----------------------------------------------------------------------------------------------------------------------------------------- 133
13.2.1 Option A - Standard Use/Measurement ............................................................. 134
13.2.2 Option B - Multiple Water Sources .................................................................... 134
13.3 Drain Meter Measurement--------------------------------------------------------------------------------------------------------------------------------- 135
13.3.1 Drainage Timing Option A ............................................................................... 135
13.3.2 Drainage Timing Option B................................................................................ 136
13.4 Various Dosing Channel Configurations---------------------------------------------------------------------------------------------------- 136
13.4.1 Method 1 ..................................................................................................... 136
13.4.2 Method 2 ..................................................................................................... 137
13.4.3 Method 3 ..................................................................................................... 137
13.5 Dosing Configuration--------------------------------------------------------------------------------------------------------------------------------------------- 138
13.6 Dual EC/pH Sensors---------------------------------------------------------------------------------------------------------------------------------------------- 138
13.7 Hot Keys and Status Screens ---------------------------------------------------------------------------------------------------------------------------- 140
13.8 Operation Mode------------------------------------------------------------------------------------------------------------------------------------------------------ 141
14 APPENDIX A – GREEN FIELD PARTS LIST----------------------------------------------------------------------------------------143
15 APPENDIX B – TROUBLESHOOTING-----------------------------------------------------------------------------------------------144
15.1 Controller Malfunction------------------------------------------------------------------------------------------------------------------------------------------ 144
15.2 Burnt Fuse - In Case of Voltage------------------------------------------------------------------------------------------------------------------------ 144
16 APPENDIX C – REPLACEMENTS AND ADDITIONAL INSTALLATIONS--------------------------------145

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16.1 Installing a 24 VAC Output Card ------------------------------------------------------------------------------------------------------------------ 145
16.2 Removing a Card ----------------------------------------------------------------------------------------------------------------------------------------------------- 146
16.3 Adding a Dry Contact Output Card------------------------------------------------------------------------------------------------------------- 146
16.4 Adding an Input Card ------------------------------------------------------------------------------------------------------------------------------------------- 147
16.5 LCD & Keyboard Replacement------------------------------------------------------------------------------------------------------------------------ 148
17 APPENDIX D - SENSOR INSTALLATION AND DEFINITION ----------------------------------------------------149
17.1 EC – pH Sensor Connection----------------------------------------------------------------------------------------------------------------------------- 149
17.1.1 EC Sensor Calibration ..................................................................................... 150
17.1.2 pH Sensor Calibration..................................................................................... 151
17.1.3 Green Field pH Calibration .............................................................................. 153
17.2 Measuring Box Connection------------------------------------------------------------------------------------------------------------------------------- 154
17.3 Humidity Sensor Definition---------------------------------------------------------------------------------------------------------------------------------- 155
17.3.1 Outside Temperature/Humidity Sensor Connection............................................... 156
17.3.2 Sensor Definition ............................................................................................ 156
17.4 Pyranometer Connection – Green Field----------------------------------------------------------------------------------------------------- 157
17.5 Radiation Sensor Definition-------------------------------------------------------------------------------------------------------------------------------- 158
17.5.1 Radiation Sensor Configuration – Munters .......................................................... 158
17.5.2 Radiation Sensor Connection – Davis................................................................. 159
17.5.2.1 Radiation Sensor Definition........................................................................ 159
17.5.2.2 Radiation Sensor Configuration - Option B- Davis........................................... 160
17.6 Pressure Transducer Connection--------------------------------------------------------------------------------------------------------------------- 161
17.6.1 Analog Pressure Sensor Definition...................................................................... 161
17.7 Wind Direction Connection-------------------------------------------------------------------------------------------------------------------------------- 162
17.7.1 Wind Direction Sensor Definition ....................................................................... 163
17.7.2 Wind Speed Digital Input Definition ................................................................... 163
17.8 Sensor and Cable Specifications-------------------------------------------------------------------------------------------------------------------- 164
18 APPENDIX E- TECHNICAL SPECIFICATIONS---------------------------------------------------------------------------------165
18.1 Technical Specifications --------------------------------------------------------------------------------------------------------------------------------------- 165
18.2 Controller Components----------------------------------------------------------------------------------------------------------------------------------------- 165
18.2.1 Keyboard & Display ....................................................................................... 166
18.2.2 CPU............................................................................................................. 166
18.2.3 Power Supply ................................................................................................ 166
18.2.3.1 Power Supply Circuit Drawing.................................................................... 167
18.2.3.2 Power Supply Fuse Protection..................................................................... 168
18.2.3.3 Output................................................................................................... 168
18.2.4 Digital Input................................................................................................... 169
18.2.5 Analog Input ................................................................................................. 169
18.2.6 Analog Output............................................................................................... 170
19 APPENDIX F - MAIN MENU TREE------------------------------------------------------------------------------------------------------171
20 WARRANTY-----------------------------------------------------------------------------------------------------------------------------------------------172

© Munters AB, 2018 9
1Introduction
1.1 Disclaimer
Munters reserves the right to make alterations to specifications, quantities, dimensions etc. for production
or other reasons, subsequent to publication. The information contained herein has been prepared by
qualified experts within Munters. While we believe the information is accurate and complete, we make no
warranty or representation for any particular purposes. The information is offered in good faith and with
the understanding that any use of the units or accessories in breach of the directions and warnings in this
document is at the sole discretion and risk of the user.
1.2 Introduction
Congratulations on your excellent choice of purchasing a Green Field Controller!
In order to realize the full benefit from this product it is important that it is installed, commissioned and
operated correctly. Before installation or using the fan, this manual should be studied carefully. It is also
recommended that it is kept safely for future reference. The manual is intended as a reference for
installation, commissioning and day-to-day operation of the Munters Controllers.
1.3 Notes
Date of release: July 2019
Munters cannot guarantee to inform users about the changes or to distribute new manuals to them.
All rights reserved. No part of this manual may be reproduced in any manner whatsoever without the
expressed written permission of Munters. The contents of this manual are subject to change without notice.

© Munters AB, 2018 10
2General Instructions
•Installation should be performed by authorized technicians only.
•Verify that field components are working properly.
•Apply all safety regulations.
•Do not apply force or pressure on components during the installation procedure.
•Refer to your supervisor if problems occur during installation procedure.
2.1 Basic Requirements for On-Site Preparation
•Verify power source between 115 VAC or 220 VAC. (Australia & New Zealand 240 VAC
±5%).
•On the unit is a silver label stating the unit’s voltage (110 or 230 VAC). Verify that your unit
supports the voltage supplied in your country.
•Verify grounding connection < 10Ω.
•Environment temperature between (-10° C / 14° F) to (+60° C / 140° F).
•Verify protection from damaging climate conditions.
2.2 Frequency Inverters
Frequency inverters can cause severe electrical and electromagnetic interference. Therefore, when
employing a frequency inverter, it is critical that you carefully follow the manufacturer's installation
instructions.
In particular verify:
•that the cable shielding between the inverter and any motor meets industry standards
•proper grounding of the inverter's chassis and motor power cable
•proper grounding of low voltage cable shield wire
•that the controller and inverter cables are kept in separate conduits or wire bundles

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2.3 General Dimensions

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3Power Supply Wiring
•Main Power Wiring, page 12
•Power Supply Options, page 13
•Cold Start, page 15
•Set Language, Time and Date, page 16
•Electric Test, page 16
3.1 Main Power Wiring

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3.2 Power Supply Options
•Power Supply Option A
•Power Supply Option B

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3.2.1 POWER SUPPLY OPTION A
In case of remote consumers or low voltage on the main power, there is an option to use a 29 VAC
supplier as shown:
3.2.2 POWER SUPPLY OPTION B
In case of voltage discrepancy or fluctuation in the main voltage, there is an option of connecting the
system to an independent supplier and keeping the main voltage as power source for the output devices
as shown:

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3.3 Cold Start
NOTE To perform a cold start or firmware upgrade, the controller must be in the “Technician” mode;
refer to the Controller Advanced Settings - Operation Mode.

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3.4 Set Language, Time and Date
NOTE In any given menu, you can use arrow and ENTER keys on the touch pad to make a
selection, or press the corresponding number and ENTER on touch pad as a short cut.
3.5 Electric Test

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3.6 Firmware Upgrade
The Bootloader application enables installing or updating the system firmware. The application is menu
based and simple to use and enables updating the firmware from an SD card.
NOTE Verify that the card is in place before starting.
3.6.1 INTRODUCTION TO/GUIDELINES FOR FIRMWARE UPGRADES
•While upgrading the firmware, a qualified Munters technician:
omust be on site
omust verify that the process is complete; verification includes checking all accessories
connected to the controller.
•By default, in all sessions the controller returns to automatic mode. The technician must verify
that there are no manual mode devices in the field.
•After upgrading the firmware the technician must upload settings and data from a data plug to
the controller.
oIn the event that the controller sends a message regarding incomplete information, the
technician must enter the missing information manually and verify that the information is
correct in the field.
CAUTION Any upgrade that is not performed in accordiance with these guidelines could result in
unforseen malfunctions in the field equipment. Munters will not take responsibility for these
issues.

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3.6.2 ACCESSING THE APPLICATION
NOTE Before updating the firmware, save the settings to a data plug. Refer to Write to Data Plug,
page 108.
1. Press and hold the Left and Down arrow keys.
2. Turn on the unit.
In the screen that appears, enter the password: 1948.
NOTE If you enter the wrong password, an error message appears and the program goes to the Main
Screen. Repeat the process.
3. Press . The screen below appears.
NOTE Hardware Test is used for quality control only.
3.6.3 RUNNING THE APPLICATION
NOTE Pressing takes you to the previous menu.
1. Select Hardware Firmware. The following screen appears (example only):
2. Select the required directory.
3. Press .
SELECT AN OPTION
Hardware Firmware
Hardware Test
Cancel Update
SELECT A FILE
Path: /
GREEN FIELD <DIR> 13/Oct/2009
MUNTERS
<DIR>
12/Sept/2014
GREENPRO~1
<DIR>
12/Sept/2014
Press ENTER to confirm selection or MENU to return.

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The following screen appears:
4.Select the required software version.
5. Press Enter.
6. A confirmation message appears. Select Yes.
7. Press .
NOTE Do not turn the unit off during the update! If there is an interruption (for example a power
outage), restart the process.
At the end of the process, the following screen appears (the version numbers are examples only):
8. Press and perform a Cold Start.
SELECT A FILE
Path: /
GREEN FIELD <DIR> 13/Oct/2009
MUNTERSHEX1.04
<DIR>
12/Sept/2014
MUNTERSHEX1.06
<DIR>
12/Sept/2014
New Software Version
New Software Found
COLD START REQUIRED!!
Old Version:
8.02.00
New Version:
8.02.49
Press ENTER To Continue.

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4Electrical Installation
•Input/Output, page 23
•Output Terminal, page 23
•Input Terminals, page 28
•Expansion Unit Connection: Card Connection Options, page 32
•Controller Setup, page 39
•Controller Test Procedure, page 42
•System Configuration Procedure, page 44
4.1 Input/Output
•Layout, page 21
•I/O Card Layout, page 21
•Controller Hardware Verification, page 23
•Input/Output Wiring, page 23