Munters Farm Center Instruction manual

Manual for use and maintenance
Farm Center / Farm Master
Climate Controller for Pigs
Ag/MIS/UmGB-2110-06/13 rev 2.6
P/N: 110037
Farm
Center /
Farm
Master

© Munters AB, 2013 2
Farm Center and Farm Master
Manual for use and maintenance
Revision: N.2.6 of 23.12.2014
Product Software: Version 1.04
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, 2013 3
Index
Chapter page
1INTRODUCTION ------------------------------------------------------------------------------------- 6
1.1 Disclaimer-----------------------------------------------------------------------------------------------------------6
1.2 Introduction---------------------------------------------------------------------------------------------------------6
1.3 Notes-----------------------------------------------------------------------------------------------------------------6
2PRECAUTIONS --------------------------------------------------------------------------------------- 7
2.1 Grounding ----------------------------------------------------------------------------------------------------------7
2.2 Filtering --------------------------------------------------------------------------------------------------------------7
2.3 Checking the battery level--------------------------------------------------------------------------------------7
2.4 Frequency inverters-----------------------------------------------------------------------------------------------7
3INTRODUCTION ------------------------------------------------------------------------------------- 8
3.1 Components--------------------------------------------------------------------------------------------------------8
3.2 General description ----------------------------------------------------------------------------------------------8
3.2.1 Farm Center............................................................................................................... 8
3.2.2 Farm Master .............................................................................................................. 8
3.3 Features -------------------------------------------------------------------------------------------------------------9
3.3.1 Farm Center features ................................................................................................. 9
3.3.2 Farm Master features................................................................................................. 9
3.4 Farm Center / Farm Master network connections -----------------------------------------------------10
4GETTING STARTED -------------------------------------------------------------------------------- 12
4.1 10 Step installation guide------------------------------------------------------------------------------------12
4.2 Farm Center keyboard ----------------------------------------------------------------------------------------13
4.3 Farm Center main-screen -------------------------------------------------------------------------------------13
4.4 Hotkeys ------------------------------------------------------------------------------------------------------------14
4.5 Farm Center setup ----------------------------------------------------------------------------------------------17
5CONTROL MENU---------------------------------------------------------------------------------- 19
5.1 Temp Curve-------------------------------------------------------------------------------------------------------19
5.2 Min. Max. Level -------------------------------------------------------------------------------------------------20
5.2.1 Soft Min Max Levels by Day levels.......................................................................... 21
5.3 Humidity-----------------------------------------------------------------------------------------------------------21
5.4 Static Pressure ---------------------------------------------------------------------------------------------------22

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5.5 System Parameters ---------------------------------------------------------------------------------------------23
5.5.1 System Parameters details ....................................................................................... 24
5.6 Control Mode----------------------------------------------------------------------------------------------------26
6DEVICE MENU ------------------------------------------------------------------------------------- 27
6.1 Vent Levels --------------------------------------------------------------------------------------------------------27
6.2 Variable Fan Levels---------------------------------------------------------------------------------------------29
6.3 Curtain Levels ----------------------------------------------------------------------------------------------------29
6.4 Circulation Fan --------------------------------------------------------------------------------------------------30
6.5 Cool Pad ----------------------------------------------------------------------------------------------------------30
6.6 Foggers ------------------------------------------------------------------------------------------------------------31
6.7 Light-----------------------------------------------------------------------------------------------------------------32
6.8 Feed ----------------------------------------------------------------------------------------------------------------32
6.9 Extra System------------------------------------------------------------------------------------------------------32
6.10 Time Clocks-------------------------------------------------------------------------------------------------------33
6.11 Variable Heat----------------------------------------------------------------------------------------------------33
7MANAGEMENT MENU--------------------------------------------------------------------------- 34
7.1 Animal Inventory ------------------------------------------------------------------------------------------------34
7.2 Day & Group ----------------------------------------------------------------------------------------------------34
7.3 Alarm Setting-----------------------------------------------------------------------------------------------------35
7.4 Alarm Reset-------------------------------------------------------------------------------------------------------36
7.5 Version-------------------------------------------------------------------------------------------------------------36
7.6 Read From Plug -------------------------------------------------------------------------------------------------36
7.7 Write To Plug ----------------------------------------------------------------------------------------------------37
8HISTORY MENU------------------------------------------------------------------------------------ 38
8.1 Temperature------------------------------------------------------------------------------------------------------38
8.2 Humidity-----------------------------------------------------------------------------------------------------------38
8.3 Water --------------------------------------------------------------------------------------------------------------39
8.4 Feed ----------------------------------------------------------------------------------------------------------------39
8.5 Mortality-----------------------------------------------------------------------------------------------------------39
8.6 Heater--------------------------------------------------------------------------------------------------------------40
8.7 Alarm---------------------------------------------------------------------------------------------------------------40
8.8 Event----------------------------------------------------------------------------------------------------------------41
9CALIBRATION MENU ----------------------------------------------------------------------------- 42
9.1 Temperature------------------------------------------------------------------------------------------------------42
9.2 Humidity-----------------------------------------------------------------------------------------------------------42
9.3 Pressure------------------------------------------------------------------------------------------------------------42
9.4 Water & Feed----------------------------------------------------------------------------------------------------42

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10 INSTALLATION MENU ---------------------------------------------------------------------------- 43
10.1 Relay Layout------------------------------------------------------------------------------------------------------43
10.2 Sensors Layout---------------------------------------------------------------------------------------------------44
10.3 Digital Input ------------------------------------------------------------------------------------------------------44
10.4 Analog Output --------------------------------------------------------------------------------------------------44
10.5 Variable Speed Fan--------------------------------------------------------------------------------------------45
10.6 Sensor Definition ------------------------------------------------------------------------------------------------45
10.7 Curtain Setup ----------------------------------------------------------------------------------------------------45
11 FARM MASTER ------------------------------------------------------------------------------------- 46
11.1 Cold Start ---------------------------------------------------------------------------------------------------------46
11.2 Set unit number--------------------------------------------------------------------------------------------------46
11.3 Main Menu-------------------------------------------------------------------------------------------------------46
11.4 Calibration--------------------------------------------------------------------------------------------------------46
11.4.1 Temperature sensor calibration...................................................................... 46
11.4.2 Calibration procedure.................................................................................... 47
11.5 Test------------------------------------------------------------------------------------------------------------------47
12 SPECIFICATIONS ---------------------------------------------------------------------------------- 48
13 MECHANICAL INSTALLATION GUIDE --------------------------------------------------------- 49
13.1 Sensors and shielded wiring---------------------------------------------------------------------------------49
13.2 Installation and electrical connections --------------------------------------------------------------------49
13.3 Mechanical installation guide-------------------------------------------------------------------------------50
13.4 Environmental protection -------------------------------------------------------------------------------------50
13.5 Metal sheet assembly diagram -----------------------------------------------------------------------------51
13.6 Communication wiring diagrams---------------------------------------------------------------------------53
14 WARRANTY----------------------------------------------------------------------------------------- 55

© Munters AB, 2013 6
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 an Farm Center / Farm Master set!
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 2010
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, 2013 7
2Precautions
•Grounding
•Filtering
•Checking the battery level
2.1 Grounding
•Always connect temperature and sensor shields to earth ground. Avoid mixing high voltage wiring
with sensor and low voltage wiring.
•Keep the controller as far as possible from heavy contactor boxes and other sources of electrical
interference.
•Do not connect communication wire shields, which go from one house to another at both ends.
Connect them at one end only. Connection at both ends can cause ground loop currents to flow,
which reduce reliability.
•The COM connection for communications is not the shield wire. The COM, RX and TX wires must
connect to each other at all controllers.
2.2 Filtering
If this installation includes a power inverter to drive variable speed fans, install an EMI filter in front of the
inverter, according the specifications provided by the inverter manufacturer. Refer to the inverter
documentation.
2.3 Checking the battery level
Check the battery once a year. The output must be 2.7 volts (minimum). Authorized personnel only must
replace the battery if the output is below the minimum required level or every five years.
2.4 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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3Introduction
•Components
•General description
•Features
•Farm Center / Farm Master network connections
This manual provides easy-to-use information for installation, operation, long/short term planning and
parts listing. The table of contents is an outline of the relevant information in this manual.
Read this manual before operating your Munters Controller. If you have any questions or comments
regarding your controller please contact your local Munters dealer.
3.1 Components
•Farm Center
•Farm Master
•Extension Box (optional)
•MUX 485 Communication or Farm Guard (optional)
3.2 General description
•Farm Center
•Farm Master
3.2.1 Farm Center
The Farm Centerprovides maximum capability with minimal complexity in programming and controlling
up to 10 Farm Master units. Farm Centeris the ultimate pig house controller. Equipped with an easy
programming interface, it provides programmable outputs for all major features and a 4x20 character
LCD that provides display feedback on the programming and device status.
The Farm Centercommunicates with Farm Master units to access history, collect events and alarms for
each and all relevant data up to 100 days.
3.2.2 Farm Master
Farm Master's user-friendly has high performance and quick response time. Farm Master features
accurate temperature and humidity sensors, secure transmission of data even in noisy environments and
the added convenience of eight output relays as well as four analog outputs.
Each Farm Master can operate independently, in case of Farm Centermalfunction or loss of power.
Using an internal battery when the Farm Master is operating “alone”, there is no history collection or
possibility to change parameters.
NOTE Using an internal battery when the Farm Master is operating “alone”, there is no history
collection or possibility to change parameters.

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3.3 Features
The following sections detail the Farm Center and Farm Master features.
•Farm Center features
•Farm Master features
3.3.1 Farm Center features
•Easy programming
•LCD - 4x20 characters
•Positioning scrollbar
•Swift device and feature selection
•Data plug
•Large numeric keypad
•Communication with up to ten Farm Master units
•Extensive history of events & alarms
•Data Collection
•Real time visual outlook
•Alarm system (for every Farm Master unit)
•Multi language Support.
•PC communication
3.3.2 Farm Master features
•Easy programming
•Programmable outputs
•Alarm system
•Large display
•Up to 3 temperature sensors
•Up to 8 heavy duty relays (1 HP)
•On/Off/Auto override switches
•Static pressure control (optional)
•4 Analog output (0-10 volts)
•Variable speed fan output with bypass
•Water, feed, and humidity control
•Automatic calibration of curtains

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3.4 Farm Center / Farm Master network connections
Figure 1: Farm Guard – Farm Center – Farm Master network

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Figure 2: MUX – Farm Center – Farm Master network

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4Getting started
The following sections explain the basic concepts in using the Farm Center and Farm Master controllers.
•10 Step Installation Guide
•Farm Center Keyboard
•Farm Center Main-screen
•Hotkeys
•Farm Center Setup
4.1 10 Step installation guide
This is a quick 10 step guide that will help you figure out the order of actions for a proper system
installation:
1. Hardware Installation: Read all technical specs and use the wiring diagrams, from page 48 on this
manual, to properly install all hardware.
2. Farm Master Cold Start: Plug in the controller and hold its three keys simultaneously for a few
seconds until a CLD sign will appear. This action erases the memory completely and loads the default
definitions.
3. Farm Master Unit Number: Press the two arrow keys together until the number sign (no.) blinks. Select
the unit number with the up and down arrows and press Select.
4. Farm Center Cold Start: Plug in the controller and hold the delete key (DEL) for a few seconds until a
Cold Start sign will appear. This action erases the memory completely and loads the default definitions.
5. Farm Center setup (Room #0): Follow the instructions on page 17.
NOTE Before making any changes make sure you are changing the correct room by checking the room
number on the upper right side of the screen.
6. Farm Center Installation: Follow the instructions from page 43. If you have more than one room, don’t
forget to change room number and install the rest.
7. Farm Center Calibration: Calibrate your equipment on each room using the service menu.
8. Farm Center Control: Follow the instructions from page 19 regarding the control parameters for each
room.
9. Farm Center Device: Follow the instructions from page 27 regarding the device settings for each
room.
10. Farm Center Management: Follow the instructions from page 34 regarding livestock and alarm
management for each room.
NOTE The History menu is for viewing purposes only.

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4.2 Farm Center keyboard
AMenu Toggles the menu function
BRoom The room key is used to switch between rooms. Press the room key and
press a number to reach the desired room.
CArrows Use the arrows to scroll a short press in any direction moves one notch.
DRound Arrows The Round Arrows key is used to scroll between options (Yes/No,
On/Off and '-').
EEnter The enter key is a confirmation key.
FNumeric Pad
The Number keys are selected when a numeric choice is done and when
numbers should be selected. Moreover, those keys are used for Hot Keys
purposes.
GDelete The 'Delete' key erases typing mistakes.
4.3 Farm Center main-screen
TEMP 27.1 ROOM #01
RH% 75.0 DAY 1
TRGT 24.0 Hr. 13:21
RH%T 80.0 LEVEL 1
NOTE The main screen shows basic information regarding rooms controlled by the Farm Center,
depending on what equipment is plugged in. Other parameters like static pressure (PRESS),
outside temperature (OUT), level, message and offset are also shown on the main screen when
they are plugged in. Parameters are shown according to priority. There is a square in level line
indicating tunnel level.

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TEMP Current room temperature
RH% Current room humidity
TRGT Target temperature
RH%T Target humidity
OUT Outside Temp.
ROOM #01 Room number
DAY Growth day
Hr. Time
LEVEL Current ventilation level.
CAUTION In case of an alarm, a blinking message will appear on any one of the main screens in
addition to the siren. Pressing "0" on the main screen, when the alarm message is on, will
direct you to the room with the alarm. Resetting the alarm is possible, but it only stops the
siren and not the screen message. Only by fixing the problem will the message stop.
Pressing the zero on the numeric pad, while the alarm is activated will open the room status screen.
•An empty square indicates that the Farm Center identifies the houses correctly.
•A filled square indicates an alarm is on.
•A dotted square indicates that there is no communication with the Farm Master.
NOTE Once communication is off there is no history accumulation in the Farm Center.
•A dotted lined square indicates N/A (not available).
4.4 Hotkeys
To activate the Hotkeys screens, press the Hotkey number while viewing the main screen. The room
number is located on the upper right side of the Hot screen to view the status of deferent rooms, first enter
the desired room using the room key and pressing the room number. Then press the desired screen
Hotkey number.
N/A
O.K
No com.
1 2 3 4 5 6 7 8 9
Alarm

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•Hot key 1:Main screen
•Hot key 2: Temperature screen
The temperature hot screen shows important information regarding the status of temperature sensors
attached to the Farm Center. The average temperature (defined in table 6.6) is displayed on the upper
left side and shows the average of temperature sensors T1 through T3. Table 6.2 enables the user to set
the temperature sensor T3 as 'OUT' and therefore T3 presents the outside temperature. On the right side,
you can see the temperature for entering tunnel ventilation mode.
T1 24.4 #01
T2 25.1 AVG. 22.9
T3 22.5 TUN. 23.3
OUT 22.5
•Hot key 3:Targets Screen
This screen shows all of the target levels, selected for any of the controller's functions.
TARGETS #01
TEMP 22.5 PRESS 0.01
MIN LEVEL 5 ON 60
MAX LEVEL 15 OFF 240
•Hot key 4:Curtain Position screen
This screen shows the curtain opening position in percent. If for example curtain 2 show 40%, it is
40% open.
CURTAIN POSITION #01
CURT.1 50 CURT.2 CL
CURT.3 40 CURT.4 --
TUNNEL OP INLET --
•Hot key 5:Curtain Steps
This screen shows the number of steps for each curtain.
CURTAIN STEPS #01
CURT.1 12 CURT.2 --
CURT.3 14 CURT.3 --
TUNNEL -- INLET --
Room Number

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•Hot key 6: System Status
This screen shows if humidity treatment is ON/OFF, if the cycle is ON/OFF and how many seconds
left for the current cycle.
SYSTEM STATUS #01
HUMIDITY TREAT. ON/OFF
CYCLE STATUS ON/OFF
CYCLE LEFT 29
•Hot key 7:Variable Fans
This screen shows the speed percent of each variable fan.
VARIABLE FANS #01
FAN 1 30% FAN 3 n/a
FAN 2 40% FAN 4 n/a
•Hot key 8:Variable Heat
This screen shows the percent of each variable heat.
VARIABLE HEAT #01
HEAT 1 70%
HEAT 2 n/a
•Hot key 9:Relay Status
This option shows active relays, pressing 9 again will open the extension box's relay activity
RELAY STATUS #01
R1-R2-R3-R4-
R5-R6-R7-R8-
EXTENSION RELAYS '9'
•Hot key Round Arrow key: History Temperature
This option shows a summary of temperature according to temperature room. This screen consists of the
following columns;
•Day number ('Day' column)
•Minimum value measured on that day ('Min' column)
•Average value calculated on the measured temperatures through the whole day ('Avg' column)
•Maximum value measured on that day ('Max' column)
Relay Not Active
Relay Active

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TEMPERATURE ROOM #1
DAY MIN AVG MAX
23 21.4 23.5 24.5
24 21.8 24.6 24.7
4.5 Farm Center setup
To reach the Farm Center Setup screen:
1. Go to Room key.
2. Press '0' and "Enter" from any of the main screens.
The Farm Center setup is a procedure for customizing the Farm Center and Farm Master units to match
the system.
Farm Center
===COMM.===
Farm Center# 1
PC.Baudrate 4800
Total Rooms 5
=Language=
Language ►English
===UNITS===
Temp. ►F
Press ►IN.W.C
Other Units IMPER
=OUT TEMP.=
From Room ►1
===TIME===
Time(hh:mm) ►12:06
=PASSWORD=
Full Access 0
Read Only ► 0

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The following table explains the parameters.
NOTE The last six parameters are general for all Farm Masters.
FARM CENTER
Farm Center identity (Max-32). Define the Farm Center's unit number. If
only one Farm Center exists, the unit number is 1. Otherwise, the unit
numbers are sequential (1, 2, 3,…).
BAUDRATE
Select communication baud rate with the PC.
TOTAL ROOMS
Set the number of Farm Master units connected to the Farm Center (Max-
10). Make sure you define the Farm Masters' numbers in a following
order without skipping digits. For example: 1,2,3,4... If not set this way,
the Farm Center will not detect any Farm Masters. After defining the
number of Farm Master controllers, the Farm Center begins a search to
find the controllers defined.
LANGUAGE
Select language.
TEMPERATURE UNIT
Select between Celsius and Fahrenheit.
PRESSURE
Select between: Milibar, IN.W.C, Pascal, CM.W.C, MM.W.C.
OTHER UNIT
Select between meter and imperial. Controls the speed and rain flow.
Units for speed are meter/h or mile/h and for rain millimeter/h or inch/h.
TIME
Set clock time.
PASSWORD
Set password to protect data.

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5Control menu
•Temp Curve, page 19
•Min. Max. Level, page 20
•Humidity, page 21
•Static Pressure, page 22
•System Parameters, page 24
•Control Mode, page 26
5.1 Temp Curve
TEMP CURVE #01
# Day Target Heat Tunnel Low Alarm High Alarm
1 1 23.3 21.1 37.2 21.1 37.2
2 14 22.2 20.0 37.2 10.0 35.0
3 42 21.1 18.8 32.2 10.0 35.0
4 70 20.5 17.8 29.4 10.0 35.0
5 98 20.0 16.6 26.6 10.0 32.2
..10
The Farm Master provides separate temperature curves for growth day, target temperature, heat
temperature, tunnel temperature and low/high alarm temperatures. The controller creates a curve for
each one and uses it as reference. The program will alter at midnight prior to the next day on the next
row programmed. There are up to 10 programmable rows, but the controller will maintain yesterday’s
settings for every empty line, therefore it is not necessary to fill the entire table.
Limits:
•Day 0 - 999
•Target 0 – 40°C
•Alarm low 0 – 40°C (without floating point)
•Alarm high 0 – 40°C (without floating point)

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5.2 Min. Max. Level
By Day
Day Min Max
1 1 21
14 3 30
98 9 30
Soft Minimum By Day
Day Min Cold Min Warm Max
1 1 11 25
14 3 13 30
98 9 19 30
Soft Minimum By Time
From Time Min Cold Min Warm Max
8:00 1 7 25
20:00 3 5 23
By Time
From Time Min Max
8:00 1 21
20:00 3 21
The Minimum/Maximum Level menu sets the current absolute minimum and maximum ventilation levels
available. You have 4 minimum maximum level choices:
•Min/Max by Growth Day (1)
•Min/Max by Time of Day (2)
•Soft Min/Max by Day or Time (3 or 4)
The third option provides the following; in extreme cold weather the min level ventilation might be
decreased. For that, the user utilizes the Soft Min level that operates according to outside or inside
temperature.
For example:
•Target temperature = 23.3°C
•Growth day = 1
1
2
3
4