Julabo MAGO MX Installation instructions

Bridge-mounted, bath and heating circulators
Original operating manual
1.950.1750.us.V01 11/2020

2
Legal
JULABO USA, Inc.
884 arcon Boulevard
Allentown, PA 18109
Phone: [phone]
Fax.: [phone]
[email protected]
www.julabo.us
The content of this operating manual is protected by copyright. Information,
including texts, images, and other contents may not be reproduced, distributed,
transmitted, stored or otherwise used in any form without prior explicit written
consent.
Illustrations in this operating manual are for illustrative purposes and are not
necessarily displayed to scale.
The rights to the operating manual and its contents are exclusively held by
JULABO GmbH.

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Table of contents
1 Foreword ............................................................................................. 8
2 About this manual .............................................................................. 9
2.1 Accessories ..................................................................................... 9
2.2 Symbols used .................................................................................. 9
3 Intended use ..................................................................................... 10
4 Sa ety ................................................................................................. 11
4.1 General safety instructions, operating company ........................... 11
4.2 General safety instructions, operator ............................................ 11
4.3 General safety instructions for device operation ........................... 12
4.4 Safety symbols .............................................................................. 13
4. Warnings ....................................................................................... 14
4.6 Safety function ............................................................................... 1
5 Product description.......................................................................... 16
.1 Product overview ........................................................................... 16
.2 Function description ...................................................................... 16
.3 Operating and functional elements ............................................... 17
.4 Operating interface ........................................................................ 18
.4.1 Softkeys and status icons ........................................................ 19
.4.2 Explanation of abbreviated terms............................................. 20
. Main menu ..................................................................................... 20
. .1 Adjust safety menu ................................................................... 21
. .2 Menu Determine thermodynamics ........................................... 21
. .3 Menu Connect unit ................................................................... 22
. .4 Menu Use programmer ............................................................ 22
. . Record data menu .................................................................... 22
. .6 Install unit menu ....................................................................... 23
. .7 Settings menu .......................................................................... 23
. .8 Unit account menu ................................................................... 23
. .9 Service menu ........................................................................... 23
. .10 Menu About .............................................................................. 24
.6 Alarm messages ............................................................................ 24
.7 Operator Messages ....................................................................... 24

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.8 Interfaces ....................................................................................... 2
.8.1 Connection of Pt100 temperature sensor ................................ 2
.8.2 Stakei output............................................................................. 2
.8.3 RS232/RS48 interface ............................................................ 26
.8.4 Ethernet interface ..................................................................... 27
.9 Slot with analogue connections (accessory) ................................. 28
.9.1 Standby input ........................................................................... 28
.9.2 REG/EPROG socket ................................................................ 28
.9.3 Alarm output ............................................................................. 29
.10 Technical data ............................................................................... 30
.10.1 Technical data for thermostat ................................................... 31
.10.2 Material of parts that come into contact with the medium ........ 32
.11 Bath fluids ...................................................................................... 33
6 Transport and installation ............................................................... 35
6.1 Transporting the device ................................................................. 3
6.2 Install the device at the operating location .................................... 36
7 Initial operation ................................................................................. 37
7.1 Mounting the circulator .................................................................. 37
7.1.1 Mount circulator on open baths ................................................ 37
7.1.2 Mount circulator on closed baths ............................................. 38
7.2 Connecting the unit ........................................................................ 39
7.2.1 Connect as circulator ................................................................ 39
7.3 Connect external system to a circulator ........................................ 40
7.3.1 Connect an external system with screw connections .............. 41
7.3.2 Connect an external system with barbed fittings...................... 43
7.4 Fill device ....................................................................................... 44
7. Set high temperature safety function ............................................. 4
7.6 Set limit values .............................................................................. 46
7.6.1 Set temperature warning limits ................................................. 46
7.6.2 Adjusting setpoint limits ............................................................ 46
7.6.3 Adjusting actual value limits ..................................................... 47
7.6.4 Band limit for external control ................................................... 47
7.6. Setting band limit ...................................................................... 48
7.7 Connect external temperature sensor ........................................... 48

5
8 Operation ........................................................................................... 49
8.1 Switch on the unit .......................................................................... 49
8.2 Switch off the unit .......................................................................... 49
8.3 Basic settings ................................................................................ 49
8.3.1 Set language ............................................................................ 49
8.3.2 Change language to English .................................................... 0
8.3.3 Set date and time ..................................................................... 0
8.3.4 Activate autostart function ........................................................ 0
8.3. Set physical units ..................................................................... 1
8.4 Unit account .................................................................................. 1
8.4.1 Change password .................................................................... 1
8.4.2 Defining user-dependent settings ............................................ 2
8.4.3 Defining user-independent presets .......................................... 2
8.4.4 Log in user ................................................................................ 3
8.4. Log out user ............................................................................. 3
8.4.6 Lock the device ........................................................................ 4
8.4.7 Set inactivity timer .................................................................... 4
8.4.8 Reset settings........................................................................... 4
8. Record data ...................................................................................
8. .1 Record measurement data .......................................................
8. .2 Reading out blackbox data ....................................................... 6
8. .3 Displaying alarm memory ......................................................... 6
8.6 Thermodynamics ........................................................................... 7
8.6.1 Control parameter .................................................................... 7
8.6.2 Optimizing temperature curves ................................................ 8
8.6.3 Adjust controller ....................................................................... 9
8.6.4 Limit cooling capacity and heating capacity ............................. 9
8.6. Adjust pump ............................................................................. 9
8.7 Remote control device ................................................................... 60
8.7.1 Remote control device using USB interface ............................ 60
8.7.2 Remote control device using RS232 interface ......................... 60
8.7.3 Remote control device using RS48 interface ......................... 61
8.7.4 Set EPROG input ..................................................................... 62
8.7. Set external setpoint values ..................................................... 63
8.7.6 Set up actuating variable .......................................................... 63

6
8.8 Watchdog function ......................................................................... 64
8.9 Working with the programmer ....................................................... 64
8.9.1 Setting the timer ....................................................................... 6
8.9.2 Creating and editing a temperature control profile ................... 66
8.9.3 Import temperature control profile ............................................ 66
8.9.4 Export temperature control profile ............................................ 67
8.9. Delete temperature control profile ............................................ 67
8.9.6 Profile series setup ................................................................... 68
8.9.7 Activate programmer ................................................................ 68
8.10 Configure signal outputs ................................................................ 69
8.10.1 Set up Stakei outlet .................................................................. 69
8.10.2 Configure signal outputs of the REG/EPROG plug .................. 69
8.11 Activating stand-by input ............................................................... 70
8.12 Adjusting the temperature sensor ................................................. 71
8.12.1 Adjust internal temperature sensor .......................................... 71
8.12.2 Adjust the internal temperature sensor - multi-point
calibration .............................................................................................. 72
8.12.3 Adjust external temperature sensor ......................................... 73
9 Maintenance ...................................................................................... 74
9.1 Check the functionality of high temperature cut-off ....................... 74
9.2 Test the low liquid level safety function ......................................... 74
9.3 Emptying ........................................................................................ 7
9.4 Clean device .................................................................................. 7
9. Device storage ............................................................................... 76
9.6 Technical Service .......................................................................... 76
9.7 Warranty ........................................................................................ 77
10 Disposal ............................................................................................. 80
10.1 Device disposal ............................................................................. 80
11 Appendix ........................................................................................... 81
11.1 Alarms and Warnings .................................................................... 81
11.2 Interface commands ...................................................................... 84
11.2.1 Status commands ..................................................................... 84
11.2.2 IN commands ........................................................................... 84
11.2.3 OUT commands ....................................................................... 87
11.3 Modbus TCP/IP register ................................................................ 90

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11.3.1 Data type .................................................................................. 90
11.3.2 Error handling ........................................................................... 90
11.3.3 Function codes ......................................................................... 91
11.3.4 Holding registers ...................................................................... 91
11.3. Input register ............................................................................ 94

Foreword
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1 Foreword
Congratulations!
You have made an excellent choice.
JULABO would like to thank you for the trust you have placed in our company
and products.
This operating manual will help you become acquainted with the use of our
units. Read the operating manual carefully. Keep the operating manual handy at
all times.
If you have any questions about operation of the device or the operating
manual, please call us, write us an email or send a fax.
Contact:
JULABO USA, Inc.
884 arcon Boulevard
Allentown, PA 18109
Phone: [phone]
Fax: [phone]
Email: [email protected]
internet: www.julabo.us

About this manual
2 About this manual
This manual is intended for the equipment specified on the cover page.
NOTE
Observe the safety instructions!
Read the Safety section of this manual before using the equipment for the
first time.
2.1 Accessories
JULABO offers a wide range of accessories for the devices. Accessories are not
described in this manual.
The complete range of accessories for the devices described in this manual can
be found on our website www.julabo.com. Use the Search function on the
website.
2.2 Symbols used
Various symbols are used throughout this manual to aid reading
comprehension. This list describes the symbols used.
 Tools required for a subsequent procedure
 Prerequisite for the following procedure
1. Action steps are numbered consecutively
 The symbol shows an intermediate result for individual steps
 The symbol shows a supplementary hint for individual steps
 The symbol shows the final result of a procedure
<> Terms in angle brackets denote operating menus
[ ] Terms in square brackets denote softkeys and buttons

Intended use
10
3 Intended use
This section defines the purpose of the unit so that the operator can operate the
unit safely and avoid misuse.
JULABO circulators are laboratory devices that are designed for temperature
control applications with liquid media in a bath tank or with a cooling machine.
An external loop circuit can be connected to the pump connectors so that the
temperature of the bath media can be kept constant.
The circulators are not suitable for direct temperature control application of
food, other consumables or pharmaceutical or other medical products.
The devices are not suitable for use in an explosive environment.
The devices are not intended for use in living areas. They may cause interference
with radio reception.

Safety
11
4 Sa ety
4.1 General sa ety instructions, operating company
This section outlines the general safety instructions that must be observed by
the operator to ensure safe operation.
• The operator is responsible for the qualifications of its operating personnel
• The operator must ensure that the operating personnel has been instructed
in use of the device
• The device operators must receive regular training about the dangers
involved in their work and measures to prevent such dangers
• The operator must ensure that persons entrusted with the operation,
installation and maintenance have read and understood the operating
manual
• The device may only be configured, installed, maintained and repaired by
trained personnel with appropriate qualifications
• If hazardous substances or substances that may become hazardous are
used, the device may only be used by personnel who are qualified to handle
these substances and the device
• The operator must ensure that the device is checked for safety and
functionality at regular and usage-related intervals
• The safety symbols included with the device must be attached to the device
• Proper condition of the safety symbols on the device must be checked at
least every two years
• The operator must ensure that the mains supply has a low impedance to
prevent influencing other devices powered by the same supply
4.2 General sa ety instructions, operator
It is important that you follow all safety instructions in order to avoid personal
injury and property damage. These instructions supplement workplace safety
regulations.
• Read the operating manual before initial operation
• The device may only be connected to mains power outlets with a protective
earth (PE)
• The mains plug is a safe insulator of the power supply grid and must be
freely accessible at all times
• Do not start the device if it has a damaged power cable
• Do not operated damaged devices
• Only mount the circulator in suitable bath tanks or refrigeration units

Safety
12
• When connecting to external devices, observe the respective assembly
instructions, connection assignment of the plugs and technical data for the
products
• Observe the safety symbols on the device.
• Do not remove safety symbols
• Have all service and repair work carried out by authorized specialists only
• Recommended minimum distance of 1 m to other electronic devices, to
prevent electromagnetic interference
• Protect device from dirt
• Protect device direct UV radiation
4.3 General sa ety instructions or device operation
This section lists the general safety instructions for operation of the device.
These safety instructions must be followed to ensure safe operation.
• Vapors may escape during the temperature control application. Only
operate the device in a well-ventilated location
• Depending on the bath medium, chemical dangers may occur. Observe
appropriate safety regulations
• If flammable substances are used in the bath, there is a risk of fire. Always
keep the device under observation and prevent fire risks
• The specifications of bath fluids should be noted
• The safety functions of the device should be checked at least twice per year

Safety
13
4.4 Sa ety symbols
There are safety symbols included with the device, which should be attached to
the device before initial operation.
Safety
symbols
Description
Warning of a danger zone. Note operating manual
Warning about hot surface
Warning of cold surface
Read operating manual before switching on

Safety
14
4.5 Warnings
The operating manual contains warnings intended to increase safety when
handling the unit. The general warning sign, consisting of an isosceles triangle
enclosing an exclamation mark and displayed in signal colours, precedes the
signal words. The meaning of the danger is classified in conjunction with a
signal word.
CAUTION
This signal word designates a danger with a low level of risk which, if it not
prevented, may result in minor to moderate injuries.
WARNING
This signal word designates a danger with a medium level of risk which, if it
not prevented, may result in death or serious injuries.
DANGER
This signal word designates a danger with a high level of risk which, if it not
prevented, will result in death or serious injuries.
NOTE
This signal word designates a possibly harmful situation. If it is not avoided,
the system or objects in its vicinity may be damaged.

Safety
15
4.6 Sa ety unction
Various technical safety functions ensure safe operation. If a safety function is
triggered, the operator is alerted with a message on the display and an acoustic
signal.
Low liquid level protection
A level switch recognizes when the bath fluid fill level in the bath tank is too
low. The device has a two-stage warming system to prevent overheating of the
heater or dry running of the pump.
• The low liquid level warning is triggered when the liquid level in the bath
tank is about half the full level. A yellow warning message appears on the
display. The bath fluid should be topped up.
• The low liquid level alarm is triggered when the float reaches its lower limit
stop. The device switches off the pump and heater. A continuous signal
tone sounds. A red alarm message appears on the display. A restart is
required.
Adjustable high temperature cut-off
The high temperature cut-off prevents overheating of the heater. The protective
temperature is set on the safety potentiometer.
• If the working temperature sensor reaches the set protective temperature,
then the display shows “Error E14” and the message “The set protective
temperature was exceeded.” The pump and heater are switched off. A
restart is required.
Overheating protection
The overheating protection prevents overheating of the heater.
• The protective mechanism is triggered when the device recognizes a
temperature difference of more than 20 K between the working
temperature sensor and the safety temperature sensor. The display shows
the message “Local overheating on the heater.” A restart is required.
Product descripti on

Product description
16
5 Product description
Product overvie w
5.1 Product overview
Circulators can be combined with various baths and cooling machines.
Bridge mounted
circulator
Heating circulator Refrigerated circulator
AGIO X-Z: Circulator with
extendable telescopic bridge
for mounting on open bath
tanks
Circulator with closed
stainless steel bath tank.
Example: AGIO S-BC4 for
temperature control
applications in the bath or
externally
Circulator with cooling
machine.
Example: AGIO S-600F for
standard temperature
applications
5.2 Function description
This section describes the function of the device.
The thermostats are used for internal and external temperature control and
operate in a temperature range from ambient temperature to +300 °C,
depending on the device combination and accessories used. When mounted on
a bath tank, the circulator becomes a heating circulator.

Product description
17
5.3 Operating and unctional elements
The following figure shows the operating and functional elements and their
position on the unit.
Control and function elements
1 ains switch
2 Touchscreen
3 High temperature cut-off setting
4 ounting screws
5 Ethernet interface
6 USB interface Type A
7 USB interface Type B
8 Stakei outlet, secured
9 ains fuse
10 ains connection
11 Water connection for optional cooling coil
12 Water connection for optional cooling coil
13 Interface for external temperature sensor

Product description
18
14 RS232/RS485 interface
15 CAN plug for connection with a cooling machine
16 Cover for electronic module with analogue connections (accessories)
17 Bath fluid connection supply
18 Bath fluid connection runback
5.4 Operating inter ace
The device is operated by touchscreen. When it is switched on, the display
shows the home screen. Sideways swiping or pressing the side arrows allows
selection between three different home screen presentations.
Start screen
[1] Softkey [Settings] accesses the <Main menu>
[2] Internal/external temperature control
[3] Display of current internal/external temperature, display off in
standby mode
[4] Temperature sequence setpoint temperature/current temperature internal
and external
[5] Status USB
[6] Status Ethernet
[7] User logged in
[8] Operation locked

Product description
1
[9] Quick access programmer (with active programmer)
[10] Status display programmer (with active programmer)
[11] Display of current performance parameters
[12] Softkey [Setpoint adjustment], display of specified
setpoint temperature
[13] Date/time
[14] Fluid level display
5.4.1 So tkeys and status icons
This section describes the softkeys and status icons found on the operating
interface.
Softkey Function
With the softkey
[Start]
a temperature control application is started
With the softkey
[Stop]
a temperature control application is stopped
With the softkey
[Settings]
the
<Main menu>
is called up
With the softkey
[Close]
the
<Main menu>
is closed and the
<Home screen> is called up
Symbol Description
Heating is active
Cooling is active

Product description
20
5.4.2 Explanation o abbreviated terms
Some abbreviations are used on the Home screen. These are explained below.
Abbreviations Explanation
T
Set
Setpoint temperature
T
Over. warn.
Overtemperature warning
T
Sub. warn.
Subtemperature warning
T
Over. alarm
Overtemperature alarm
T
Sub. alarm
Subtemperature alarm
T
Protect.
High temperature cut-off
T
Set max.
aximum setpoint temperature
T
Set min.
inimum setpoint temperature
T
ax int.
aximum internal temperature
T
in int.
inimum internal temperature
Band high Lower bandlimit
Band low Upper bandlimit
Pump max. aximum adjustable pump capacity
T
Int.
Internal actual temperature
T
Ext.
External actual temperature
5.5 Main menu
With the softkey [Settings] on the home screen, you can call up the ain
menu. The ain menu is divided into menu options, which respectively contain
more submenus or in which settings can be specified. With the softkey [Close]
you can always get back to the home screen.
The <Main menu> is divided into the following menu options:
• Adjust safety
• Determine thermodynamics
• Connect unit
• Use programmer
• Record data
• Install unit