Lauda RP 3050 C User manual

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Translation of the original operating instructions
release 11/2018 e
replaces release 10/2018 d, 05/2016 b2, 03/13, 01/09, 06/08
YAUE0007
Valid from:
software control system (Master) version 2.13
software safety system (Master) version 2.07
software operating system (Command) version 3.45
LAUDA DR. R. WOBSER GMBH & CO. KG
Pfarrstraße 41/43
97922 Lauda-Königshofen
Germany
software chilling system version 2.13
software analog IO module version 3.14
software serial IO module version 3.22
software digital IO module version 3.14
software solenoid valve version 3.06
software Ethernet module version 1.23
software EtherCAT module version 1.06
Phone: [phone]
Fax: [phone]
E-Mail [email protected]
Internet http://www.lauda.de
Operating instructions
PROLINE Kryomats
Low-temperature Thermostats
with SmartCool System
RP 3050 C, RP 3050 CW
RP 4050 C, RP 4050 CW
RP 3090 C, RP 3090 CW
RP 4090 C, RP 4090 CW
Read the instructions before starting work!

Proline Kryomats
YAUE0007 / 10/2/2018 Prefixed safety notes 5
Prefixed safety notes

Before operating the equipment, please read carefully all the instructions and safety
notes in Section 1.
If you have any questions, please phone us!
Follow the instructions on setting up, operation etc. This is the only way to avoid
incorrect operation of the equipment and to ensure full warranty protection.
The master head is supplied with power via the lower section of the unit. After
switching off the head using the switch at the front of the head and/or using the
switch at the back of the head, mains voltage (230 volts) is still present on the
master head.
Switch off the unit by using the rotary switch on the front panel.
Switch off the equipment and pull out the mains plug:
for servicing or repair,
moving the equipment!
Transport the equipment with care!
The unit may NEVER be overturned nor put upside down!
Equipment and its internal parts can be damaged:
by dropping,
by shock.
Technically qualified personnel must only operate the equipment!
Never operate the equipment without the heat transfer liquid!
Do not start up the equipment if ...
it is damaged or leaking,
cable (not only supply cable) is damaged.
Drain the bath before moving the equipment!
Do not carry out any technical changes on the device!
Have the equipment serviced or repaired by properly qualified personnel only!
The Operating Instructions include additional safety notes, which are identified by a triangle
with an exclamation mark. Carefully read the instructions and follow them accurately!
Disregarding the instructions may have serious consequences, such as damage to the
equipment, damage to property or injury to personnel!
We reserve the right to make technical alterations!

Proline Kryomats
6Contents YAUE0007/10/2/2018
Contents
Prefixed safety notes ....................................................................................................................................5
1SAFETY INFORMATION.................................................................................................................................9
1.1 SAFETY INFORMATION..................................................................................................................................9
1.2 GENERAL SAFETY INFORMATION................................................................................................................ 10
1.3 OTHER SAFETY INFORMATION.................................................................................................................... 10
1.4 EU CONFORMITY ...................................................................................................................................... 11
2BRIEF OPERATING INSTRUCTIONS ......................................................................................................... 12
2.1 MENU STRUCTURE:MASTER ..................................................................................................................... 13
2.2 MENU STRUCTURE:COMMAND REMOTE CONTROL..................................................................................... 14
3CONTROLS AND FUNCTIONAL ELEMENTS ............................................................................................ 15
4UNIT DESCRIPTION..................................................................................................................................... 20
4.1 ENVIRONMENTAL CONDITIONS ................................................................................................................... 20
4.2 TYPES OF UNIT ......................................................................................................................................... 20
4.3 VARIOFLEX PUMP...................................................................................................................................... 20
4.4 MATERIALS............................................................................................................................................... 21
4.5 TEMPERATURE DISPLAY,CONTROL AND SAFETY CIRCUIT............................................................................. 21
4.6 PROGRAMMER AND RAMP FUNCTION.......................................................................................................... 22
4.7 INTERFACES............................................................................................................................................. 22
4.8 INTERFACE MODULES (ACCESSORIES)........................................................................................................ 22
4.9 REFRIGERATING UNIT................................................................................................................................ 23
4.10 AVOIDANCE OF DEWING......................................................................................................................... 23
4.11 HEATER RATING AND POWER CONSUMPTION FROM THE MAINS................................................................. 23
5UNPACKING................................................................................................................................................. 24
5.1 AFTER UNPACKING.................................................................................................................................... 24
5.2 STANDARD ACCESSORIES......................................................................................................................... 25
5.3 PACKING AND UNPACKING WITH ORIGINAL PACKAGING MATERIAL................................................................. 25
5.3.1 Background..................................................................................................................................... 25
5.3.2 Requirements.................................................................................................................................. 25
5.3.3 Unpacking the device...................................................................................................................... 26
5.3.3.1 Outer cardboard box................................................................................................................ 26
5.3.3.2 Lift device from the pallet......................................................................................................... 27
5.3.4 Repacking with original packing material........................................................................................ 28
5.4 IN-PLANT TRANSPORTWITH HAND PELLET TRUCK OR FORK LIFTER............................................................... 28
5.5 BEFORE PREPARATION.............................................................................................................................. 29
6PREPARATION ............................................................................................................................................ 30
6.1 ASSEMBLY AND SITING.............................................................................................................................. 30
6.2 FILLING AND DRAINING .............................................................................................................................. 32
6.3 CONNECTION OF THE COOLING WATER....................................................................................................... 34
6.4 HEAT TRANSFER LIQUIDS,COOLING WATER AND HOSES .............................................................................. 35
6.5 CONNECTING EXTERNAL LOADS................................................................................................................. 38
7STARTING UP .............................................................................................................................................. 40
7.1 MAINS CONNECTION.................................................................................................................................. 42
7.2 SWITCHING ON ......................................................................................................................................... 42
7.3 SWITCHING OFF /STANDBY........................................................................................................................ 44
7.4 KEY FUNCTIONS........................................................................................................................................ 45
7.4.1 General key functions and pilot lamps............................................................................................ 45
7.4.2 Changing window information......................................................................................................... 48
7.4.3 Locking the keyboard...................................................................................................................... 49

Proline Kryomats
YAUE0007 / 10/2/2018 Contents 7
7.5 IMPORTANT SETTINGS................................................................................................................................51
7.5.1 Temperature setpoint setting...........................................................................................................51
7.5.2 Displaying the actual external temperature .....................................................................................53
7.5.3 Setting pump power or standby.......................................................................................................54
7.5.4Activate external pump ....................................................................................................................56
7.5.5 Activating external control................................................................................................................56
7.5.6 Current consumption from the mains...............................................................................................58
7.5.7 Setting the date and time.................................................................................................................59
7.5.8 Display resolution setting.................................................................................................................60
7.6 SPECIAL SETTINGS ....................................................................................................................................61
7.6.1 Defining the type of start mode........................................................................................................61
7.6.2 Defining temperature limits..............................................................................................................62
7.6.3 Setpoint offset operating mode........................................................................................................63
7.6.4 Restoring works settings..................................................................................................................64
7.6.5 Setting the volume of the acoustic signals.......................................................................................65
7.6.6 Entering the offset of the internal temperature probe......................................................................65
7.6.7 Restoring the works setting of the internal temperature-probe offset..............................................66
7.6.8 Entering the offset of the external temperature probe.....................................................................67
7.6.9 Restoring the works setting of the external temperature-probe offset.............................................67
7.7 GRAPHICAL DISPLAY OF TEMPERATURE MEASUREMENTS .............................................................................68
7.8 PROGRAMMER...........................................................................................................................................70
7.8.1 Program example.............................................................................................................................70
7.8.2 Selecting and starting the program (Start, Hold, Stop)....................................................................72
7.8.3 Interrupting, continuing or terminating the program (Hold, Continue, Stop)....................................73
7.8.4 Creating or modifying a program (Edit)............................................................................................74
7.8.5 Defining the number of program loops (Loops)...............................................................................78
7.8.6 Viewing the program sequence as a graph (Graph)........................................................................78
7.8.7 Obtaining information on a program (Info).......................................................................................79
7.9 RAMP FUNCTION........................................................................................................................................80
7.10 TIMER FUNCTION....................................................................................................................................81
7.11 CONTROL PARAMETERS .........................................................................................................................82
7.11.1 Internal control variable (integral measurement probe)...................................................................83
7.11.1.1 Proven settings for control parameters and pump (integral measurement probe)...................83
7.11.2 External control variable (External measurement probe) ................................................................83
7.11.2.1 Steps for setting the control parameters for external control....................................................84
7.11.3 Internal and external control parameter sets ...................................................................................85
7.11.4 Self Adaption....................................................................................................................................87
7.12 ALARMS,WARNINGS AND ERRORS .........................................................................................................89
7.12.1 Overtemperature protection and checking.......................................................................................89
7.12.2 Low-level alarm and low-level checking ..........................................................................................91
7.12.3 High-level settings............................................................................................................................92
7.12.4 High-level warning or alarm.............................................................................................................92
7.12.5 Pump-motor supervision: Overload or blockage..............................................................................93
7.12.6 Pump-motor supervision: Dry running .............................................................................................94
7.12.7 Compressor Overtemp.....................................................................................................................94
7.12.8 Three-phase current ........................................................................................................................94
7.12.9 Fault list „Alarms and Warnings“......................................................................................................95
8INTERFACE MODULES................................................................................................................................98
8.1 INSTALLING OF MODULES ...........................................................................................................................98
8.2 MENU STRUCTURE FOR ALL MODULES.......................................................................................................100
8.3 SERIAL INTERFACE RS-232/485 ..............................................................................................................101
8.3.1 Connecting cables and interface test RS-232 ...............................................................................101
8.3.2 Protocol RS-232.............................................................................................................................102
8.3.3 Connecting cable RS-485..............................................................................................................102
8.3.4 Protocol RS-485.............................................................................................................................103
8.3.5 Write commands (Data commands to the thermostat)..................................................................103
8.3.6 Read commands (Data requested from the thermostat) ...............................................................104

Proline Kryomats
8Contents YAUE0007/10/2/2018
8.3.7 Error messages............................................................................................................................. 107
8.3.8 Driver software for LABVIEW®..................................................................................................... 107
8.4 ANALOGUE MODULE................................................................................................................................ 108
8.5 CONTACT MODULE.................................................................................................................................. 109
8.5.1 Contact module LRZ 915 with three inputs and three outputs ..................................................... 109
8.5.2 Namur-Contact module LRZ 914 with only one input and one output.......................................... 110
9MAINTENANCE.......................................................................................................................................... 111
9.1 DEVICE STATUS...................................................................................................................................... 111
9.1.1 Interrogating the device type......................................................................................................... 111
9.1.2 Software version ........................................................................................................................... 111
9.1.3 Serial numbers.............................................................................................................................. 111
9.1.4 Device data ................................................................................................................................... 111
9.1.5 Fault memory................................................................................................................................ 112
9.2 CLEANING .............................................................................................................................................. 112
9.2.1 Cleaning the surface of the device................................................................................................ 112
9.2.2 Draining the water-cooled condenser........................................................................................... 113
9.3 SERVICING,CLEANING,REPAIR AND DISPOSAL INFORMATION..................................................................... 113
9.3.1 Servicing ....................................................................................................................................... 114
9.3.2 Service intervals............................................................................................................................ 115
9.3.3 Testing the heat transfer liquid...................................................................................................... 115
9.3.4 Cleaning the condenser................................................................................................................ 116
9.3.4.1 Air-cooled condenser............................................................................................................. 116
9.3.4.2 Water-cooled condenser........................................................................................................ 116
9.3.4.2.1 Cleaning the dirt trap.......................................................................................................... 116
9.3.4.2.2 Decalcifying the water cooling circuit ................................................................................. 117
9.3.5 Repair information......................................................................................................................... 117
9.3.6 Remedying faults .......................................................................................................................... 118
9.4 DISPOSAL INFORMATION ......................................................................................................................... 119
9.4.1 Disposal of the refrigerant............................................................................................................. 119
9.4.2 Disposal of the packaging............................................................................................................. 119
9.5 HELP DESK AND ORDERING REPLACEMENT PARTS .................................................................................... 120
10 ACCESSORIES....................................................................................................................................... 121
11 TECHNICAL DATA AND DIAGRAMS.................................................................................................... 122
12 INDEX...................................................................................................................................................... 130
CONFIRMATION

Proline Kryomats
YAUE0007/ 10/2/2018 Safety information 9
1 Safety information
1.1 Safety information
Danger!
Type and source
Consequences of non-compliance
Action 1
Action ...
"DANGER" indicates an immediate dangerous situation which –if the safety
requirements are ignored –may result in fatal or severe, irreversible injuries.
Warning!
Type and source
Consequences of non-compliance
Action 1
Action ...
"WARNING" indicates a possible dangerous situation which –if the safety
requirements are ignored –may result in fatal or severe, irreversible injuries.
Caution!
Type and source
Consequences of non-compliance
Action 1
Action ...
"CAUTION" indicates a possible dangerous situation which –if the safety
requirements are ignored –may result in slight, reversible injuries.
Notice
Type and source
Consequences of non-compliance
Action 1
Action ...
"NOTICE" warns of possible property or environmental damage.

Reference
Refers to further information in other sections.

Note
Here special attention is drawn to some aspect.

Proline Kryomats
10 Safety information YAUE0007 / 10/2/2018
1.2 General safety information
A heating and cooling thermostat heats or cools and circulates heat transfer liquids according to
specified parameters. This involves hazards due to high or low temperatures, fire and general hazards
due to the application of electrical energy.
The user is largely protected by the application of relevant standards.
Further hazard sources may arise due to the type of tempering medium, e.g. by exceeding or
undercutting certain temperature thresholds or by the breakage of the container and reaction with the
heat transfer liquid.
It is not possible to consider all eventualities. They remain largely subject to the judgment and
responsibility of the operator.
The equipment must only be used as prescribed and as described in these operating instructions. This
includes operation by instructed specialist personnel.
The equipment is not rated for use under medical conditions according to DIN EN 60601-1 or
IEC 601-1.
Classification in accordance with EMC requirements of DIN EN 61326-1
Device
Immunity
Emissions class
Customer power supply
Proline Kryomat
Type 2 in
accordance with
DIN EN 61326-1
Emissions Class B
in accordance with
CISPR 11
Only for EU
Domestic connection value
≥100 A
Proline Kryomat
Type 2 in
accordance with
DIN EN 61326-1
Emissions Class B
in accordance with
CISPR 11
Worldwide
No limitation
Only for the USA:
Instructions for Class A digital devices
“This equipment has been tested and found to comply with the limits for Class A digital device, pursuant
to Part 15 of the FCC (Federal Communication Commission) Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the instruction manual, may cause harmful interference to
radio communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his own expense.”
“This device complies with Part 15 of the FCC (Federal Communication Commission) Rules. Operation
is subject to the following two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may cause undesired
operation.”
Only for Canada:
“This Class A digital apparatus complies with Canadian ICES-003” (ICES = Interference Causing
Equipment Standards).
« Cet appareil numérique de la Classe A est conforme à la norme NMB-003 du Canada ».
1.3 Other safety information
Only connect equipment to PE grounded mains sockets.
At higher operating temperatures, parts of the bath cover can reach surface temperatures exceeding
70 °C. Be careful when touching it! Danger of burning!
Use suitable hoses (6.3).
Secure hose against slippage with the aid of hose clips. Avoid kinks in the hoses.
Check hoses from time to time for any possible material fatigue.