Lauda P 10 User manual

PRO bath thermostats and circulation thermostats
P 10, P 20, P 30, RP 3035, RP 2040, RP 2045, RP 1090, RP 2090, RP 10100, RP 240 E, RP 245 E, RP 250 E,
RP 290 E, P 2 E
Operation manual
with Base remote control
V04REV15Read this manual prior to performing any task!

Translation of the original operation manual
LAUDA DR. R. WOBSER GMBH & CO. KG
Pfarrstraße 41/43
97922 Lauda-Königshofen
Germany
Tel.: [phone]
Fax: [phone]
E-mail: [email protected]
Internet: www.lauda.de
YACD0102, 4, en_US ©LAUDA 2015
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replaces issue V04R14, V04R13, V04R07, V4R04, V03REV30-29-28-16, V2RE4, V2R03, V1R54, V01R52, V01R48, V01R35
6/6/2019

Table of contents
1 Safety...................................................................................................................................................................................... 7
1.1 Safety structure of the devices.................................................................................................................................... 7
1.2 EMC requirements........................................................................................................................................................ 7
1.3 Software versions.......................................................................................................................................................... 8
1.4 Observing additional operating instructions............................................................................................................... 9
1.5 Intended use................................................................................................................................................................... 9
1.6 Foreseeable misuse....................................................................................................................................................... 9
1.7 Prohibition of modifications to the device................................................................................................................ 10
1.8 Materials....................................................................................................................................................................... 10
1.9 Fluorinated refrigerant................................................................................................................................................ 10
1.10 Natural refrigerant....................................................................................................................................................... 10
1.11 Heat transfer liquid requirements............................................................................................................................... 11
1.12 Hose requirements....................................................................................................................................................... 11
1.13 Application area............................................................................................................................................................. 11
1.14 Personnel qualification................................................................................................................................................. 11
1.15 Personal protective equipment................................................................................................................................... 11
1.16 Personal protective equipment.................................................................................................................................. 12
1.17 Safety fittings on the device....................................................................................................................................... 12
1.17.1 Overtemperature protection................................................................................................................... 12
1.17.2 Low-level protection................................................................................................................................. 12
1.18 Warning symbols on the device.................................................................................................................................. 12
1.19 Structure of warnings.................................................................................................................................................. 13
2 Unpacking............................................................................................................................................................................. 15
3 Structure and function........................................................................................................................................................ 17
3.1 Structure....................................................................................................................................................................... 17
3.1.1 Structure of the bath thermostat............................................................................................................ 17
3.1.2 Structure of the circulation thermostats............................................................................................... 19
3.2 Operating elements.................................................................................................................................................... 22
3.2.1 Mains and safety switch........................................................................................................................... 22
3.2.2 Release button and maximum temperature knob................................................................................ 23
3.3 Functional elements................................................................................................................................................... 23
3.3.1 Hydraulic circuit....................................................................................................................................... 23
3.3.2 Refrigerating machine............................................................................................................................. 25
3.3.3 Heat discharge through cooling in a hybrid design.............................................................................. 26
3.3.4 Nitrogen overlay....................................................................................................................................... 26
3.3.5 Series standard and optional interfaces................................................................................................. 27
3.3.6 Type plate.................................................................................................................................................. 29
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4 Before starting up............................................................................................................................................................... 30
4.1 Installation................................................................................................................................................................... 30
4.2 Installing interface modules........................................................................................................................................ 31
4.3 RS 232 interface......................................................................................................................................................... 32
4.3.1 Cable and test of the RS 232 interface................................................................................................ 32
4.3.2 Protocol RS 232...................................................................................................................................... 33
4.3.3 Connecting cable RS 485...................................................................................................................... 34
4.3.4 Protocol RS 485..................................................................................................................................... 34
4.4 Ethernet interface....................................................................................................................................................... 35
4.4.1 Connections via the Ethernet interface................................................................................................ 35
4.4.2 Configuring the Ethernet interface....................................................................................................... 37
4.4.3 Data transfer rate.................................................................................................................................... 43
4.4.4 Protocol of the interface........................................................................................................................ 44
4.5 Read and write errors on the interfaces................................................................................................................... 44
4.5.1 Write commands of the interface.......................................................................................................... 44
4.5.2 Read commands of the interface.......................................................................................................... 46
4.5.3 Error messages from the thermostatic circulator to the control station.......................................... 49
4.6 Setting up the circulation thermostat...................................................................................................................... 50
4.7 Racks, platforms, rising platforms............................................................................................................................. 50
4.8 External consuming unit.............................................................................................................................................. 51
4.8.1 Hoses.......................................................................................................................................................... 51
4.8.2 Connecting an external consuming unit............................................................................................... 53
4.9 Cooling water.............................................................................................................................................................. 55
4.9.1 Cooling water requirements................................................................................................................... 55
4.9.2 Connecting the cooling water................................................................................................................. 57
5 Commissioning.................................................................................................................................................................... 59
5.1 LAUDA heat transfer liquids..................................................................................................................................... 59
5.2 Filling the device........................................................................................................................................................... 61
5.3 Changing/draining heat transfer liquid..................................................................................................................... 64
5.4 Establishing a mains connection............................................................................................................................... 65
5.5 Switching on the device............................................................................................................................................. 66
5.6 Display buttons............................................................................................................................................................ 66
5.7 Base remote control unit menu structure............................................................................................................... 68
5.8 Setting overtemperature protection Tmax.............................................................................................................. 69
5.9 Setting temperature limits Tih and Til....................................................................................................................... 70
5.10 Setting the temperature target value Tset.................................................................................................................. 71
5.11 Basic settings................................................................................................................................................................ 71
5.11.1 Safety Mode.............................................................................................................................................. 71
5.11.2 Adjusting the volume of signal tones..................................................................................................... 74
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5.11.3 Adjusting the display brightness............................................................................................................. 75
5.11.4 Operating mode following a power failure (auto start)........................................................................ 75
5.11.5 Limiting the current consumption.......................................................................................................... 76
5.11.6 Selecting the menu language.................................................................................................................. 76
6 Operation............................................................................................................................................................................. 77
6.1 General safety instructions......................................................................................................................................... 77
6.2 Operating modes......................................................................................................................................................... 79
6.3 Setting the pump level................................................................................................................................................ 79
6.4 Activating and deactivating standby and operation modes.................................................................................... 79
6.5 Defining the actuating signal limit............................................................................................................................ 80
6.6 External control.......................................................................................................................................................... 80
6.6.1 Activating external control, deactivating internal control.................................................................. 80
6.6.2 Setting the set point oset...................................................................................................................... 81
6.7 Programmer................................................................................................................................................................. 82
6.7.1 Basic information..................................................................................................................................... 82
6.7.2 Starting, interrupting, continuing and ending a program.................................................................... 85
6.8 Control parameters.................................................................................................................................................... 86
6.8.1 Control basics........................................................................................................................................... 87
6.8.2 Overview of internal control parameters.............................................................................................. 89
6.8.3 Overview of external control parameters............................................................................................. 90
6.8.4 Opening the control menu...................................................................................................................... 91
6.8.5 Editing internal control parameters........................................................................................................ 91
6.8.6 Editing external control parameters...................................................................................................... 92
6.9 Calibrating the temperature probe........................................................................................................................... 93
6.10 Viewing the device status........................................................................................................................................... 95
7 Maintenance........................................................................................................................................................................ 97
7.1 General safety instructions........................................................................................................................................ 97
7.2 Maintenance intervals................................................................................................................................................ 98
7.3 Cleaning the device.................................................................................................................................................... 98
7.4 Cleaning the air-cooled condenser.......................................................................................................................... 99
7.5 Cleaning the water-cooled condenser..................................................................................................................... 99
7.6 Checking the heat transfer liquid............................................................................................................................. 101
7.7 Checking the overtemperature protection............................................................................................................. 101
7.8 Checking the low-level protection.......................................................................................................................... 102
8 Faults.................................................................................................................................................................................. 104
8.1 Alarms, warnings and errors..................................................................................................................................... 104
8.2 Alarms........................................................................................................................................................................ 104
8.3 Control system warnings.......................................................................................................................................... 105
8.4 Safety system warnings............................................................................................................................................ 106
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8.5 SmartCool warnings................................................................................................................................................. 108
9 Decommissioning............................................................................................................................................................... 110
9.1 General information on decommissioning.............................................................................................................. 110
9.2 Changing/draining heat transfer liquid...................................................................................................................... 111
10 Disposal............................................................................................................................................................................... 112
10.1 Disposing of refrigerant............................................................................................................................................. 112
10.2 Device disposal............................................................................................................................................................ 112
10.3 Disposing of packaging............................................................................................................................................... 112
11 Technical data...................................................................................................................................................................... 113
11.1 General data................................................................................................................................................................ 113
11.2 Refrigerating machine and cooling water................................................................................................................ 116
11.3 Refrigerant and filling weight.................................................................................................................................... 119
11.4 Maximum current consumption and heating output............................................................................................. 121
12 Accessories......................................................................................................................................................................... 123
13 General............................................................................................................................................................................... 124
13.1 Copyright.................................................................................................................................................................... 124
13.2 Technical changes...................................................................................................................................................... 124
13.3 Warranty conditions.................................................................................................................................................. 124
13.4 Contact LAUDA....................................................................................................................................................... 124
13.5 EU conformity........................................................................................................................................................... 124
14 Glossary.............................................................................................................................................................................. 125
15 Index.................................................................................................................................................................................... 127
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1 Safety
1.1 Safety structure of the devices
The devices can only be operated as intended under the conditions
specified in this operating manual. Any other mode of operation is con-
sidered to be an unintended use and could compromise the protection
warranted by the device.
The devices are not designed for use in medical applications in accord-
ance with DIN EN 60601-1 and IEC 601-1!
This operating manual is part of the device. The information in this oper-
ating manual must therefore be kept at hand in the immediate vicinity of
the device. Be sure to carefully store this copy of the operating manual.
If this operating manual is lost, contact LAUDA Service Constant
Temperature Equipment. You will find the contact information here
ÄChapter 13.4 “Contact LAUDA” on page 124.
When operating the device, there is a risk of injury from high and low tem-
peratures, fire and the presence of electrical energy. These risks posed by the
device have been mitigated in the design to the extent possible in keeping
with the applicable norms. The remaining risk can be reduced using one of
the following measures:
Safety equipment is available for the device. This equipment is critical to
the safety of the device. Appropriate maintenance activities must be
implemented to ensure the device remains in good working order.
The safety fittings for the device are described in this "Safety" chapter.
Various warning symbols are located on the device. These symbols must
be observed without fail.
The warning symbols on the device are described in this "Safety" chapter.
This operating manual contains safety information. This information
must be followed at all times.
Personnel and the protective equipment worn by personnel are also sub-
ject to specific requirements.
These requirements are described in this "Safety" chapter.
Refer to ÄChapter 1.19 “Structure of warnings” on page 13 for
more information on the general structure of safety notices.
1.2 EMC requirements
Table 1: Classification in accordance with EMC requirements
Device Immunity Emissions class Customer power supply
Heating thermostat Type 2 in accordance with
DIN EN 61326-1 Emissions Class B in accord- ance with CISPR 11
Worldwide
No limitation
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Device Immunity Emissions class Customer power supply
Low temperature thermostat Type 2 in accordance with
DIN EN 61326-1 Emissions Class B in accord- ance with CISPR 11
Only for EU
Domestic connection value
³100 A
Low temperature thermostat Type 2 in accordance with
DIN EN 61326-1 Emissions Class B in accord- ance with CISPR 11
Rest of the world (outside
EU)
No limitation
"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 Communica-
tion 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 communica-
tions. 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 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 Software versions
These operating instructions are valid for devices with the following software
versions or higher.
Software Valid from version
Command Touch operating system 1.14
Base operating system 1.33
Control system 1.36
Protection system 1.25
Cooling system 1.42
Pump 1.01
Analog IO module 3.14
RS 232/485 module 3.22
Digital IO module 3.14
Solenoid valve 3.06
EtherCAT module 1.06
Instructions for Class A digital device, USA
Instructions for Class A digital device,
Canada
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1.4 Observing additional operating instructions
Additional interface modules can be fitted to the device. Before installing
and using interface modules, always read and observe the operating manual
accompanying the relevant interface module.
1.5 Intended use
This section is relevant for:
the Bath thermostat device category
The bath thermostat (heating and cooling bath thermostats) may only be
used to control the temperature of combustible and non-combustible
liquids.
The heating bath thermostat can be operated using the integral cooling
coil. As a result, the heating bath thermostat can be used to cool fluids.
The following types of use are considered unintended:
Use as a medical device
Use in potentially explosive areas
Use for controlling the temperature of foodstus
This section is relevant for:
the Circulation thermostat device category
The circulation thermostat may only be used to recirculate and control
the temperature of combustible and non-combustible heat transfer liq-
uids. The heat transfer liquid is pumped through an external circuit
incorporating a closed consuming unit back into the thermostat.
The following types of use are considered unintended:
Use as a medical device
Use in potentially explosive areas
Use for controlling the temperature of foodstus
Use with a glass reactor without overpressure protection
1.6 Foreseeable misuse
The following are considered cases of foreseeable misuse:
Operating the device without heat transfer liquid
Connecting hoses incorrectly
Setting an incorrect pump pressure
Interface modules
As intended
Unintended
As intended
Unintended
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1.7 Prohibition of modifications to the device
Any modification of the device by the user is prohibited. Anything resulting
from unauthorized modification is not covered by customer service or the
product warranty. Service work may only be performed by LAUDA
Service Temperature control devices or a service partner authorized by
LAUDA.
1.8 Materials
This section is relevant for:
the Bath thermostat device category
All parts of the device that come into contact with heat transfer liquid are
manufactured from high-quality materials adapted to withstand the oper-
ating temperature. The range of materials used includes high-quality stainless
steels and high-quality, temperature-resistant plastics.
This section is relevant for:
the Circulation thermostat device category
All parts of the device that come into contact with heat transfer liquid are
manufactured from high-quality materials adapted to withstand the oper-
ating temperature. The range of materials used includes high-quality stainless
steels, high-quality, temperature-resistant plastics and brass.
1.9 Fluorinated refrigerant
The cooling thermostats are operated with non-odorized refrigerant (fluori-
nated greenhouse gas), depending on the device model. There are no special
installation requirements due to the low refrigerant charge and hermetically
sealed design. The designation and refrigerant charge are specified on the
type plate.
1.10 Natural refrigerant
Some cooling thermostats are operated with non-odorized natural refrig-
erant, depending on the device model. These refrigerants are combustible.
There are no special installation requirements due to the low refrigerant
charge and hermetically sealed design. The designation and refrigerant
charge are specified on the type plate.
See information ÄFurther information on page 30
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1.11 Heat transfer liquid requirements
Heat transfer liquids are used to control the temperature. Only LAUDA
heat transfer liquids are approved for use in the device. LAUDA heat
transfer liquids are liquids that have been tested and approved by
LAUDA DR. R. WOBSER GMBH & CO. KG.
The device is designed for combustible heat transfer liquids according to
class III as per DIN 12876-1.
The heat transfer liquids are suitable for a specific temperature range.
This temperature range must correspond with the temperature range of
your application.
The use of heat transfer liquids poses a risk of injury from high and low
temperatures and fire if certain upper or lower temperature thresholds
are exceeded or the container is broken, causing a reaction with the heat
transfer liquid.
All possible risks in handling the heat transfer liquid are specified in the
safety datasheet for the liquid together with corresponding safety meas-
ures. The safety datasheet must therefore be observed in order to use
the device as intended.
1.12 Hose requirements
Only LAUDA hoses may be used for the external hydraulic circuit. LAUDA
hoses have been approved by
LAUDA DR. R. WOBSER GMBH & CO. KG. Note the permitted tem-
perature range and maximum permitted pressure when selecting suitable
hoses for the application.
1.13 Application area
The device may only be used in the following areas.
Due to national and international safety regulations, the use and trans-
portation of devices containing natural refrigerant is restricted to the
230 V; 50 Hz voltage variant.
Commercial sector
Internal areas, not suitable for outdoor installation
Maximum storage temperature 43 °C (devices containing natural refrig-
erant)
1.14 Personnel qualification
Operating personnel are personnel who have been instructed on how to use
the device as intended in line with the information in the operating manual.
Certain activities on the device must be performed by specialized personnel.
Specialized personnel are personnel whose education, knowledge, and expe-
rience qualify them to assess the function and risks associated with the
device and its use.
1.15 Personal protective equipment
Operating personnel
Specialized personnel
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1.16 Personal protective equipment
Protective clothing must be worn for certain tasks. This protective clothing
must meet the legal requirements for personal protective equipment valid in
the European Union.
Safety glasses must be worn for certain tasks. These safety glasses must
meet existing legal requirements for personal protective equipment valid in
the European Union.
CE protective gloves must be worn for certain tasks. These protective gloves
must meet the legal requirements for personal protective equipment valid in
the European Union.
1.17 Safety fittings on the device
1.17.1 Overtemperature protection
The overtemperature protection is a safety unit that prevents combustible
heat transfer liquid from igniting due to high temperatures. All safety com-
ponents on the device are shut down to prevent fire from posing a danger.
An alarm signal also indicates that the overtemperature protection has been
activated. The temperature at which the safety unit is activated must be set
in line with the heat transfer liquid used.
We recommend testing the overtemperature protection at regular intervals.
See ÄChapter 7.7 “Checking the overtemperature protection”
on page 101 for further information.
1.17.2 Low-level protection
The low-level protection is a safety unit that prevents damage to the device
and prevents the hot heater from igniting combustible heat transfer liquid. If
the heat transfer liquid level in the device falls below a specified level (level
2), a warning is issued initially. If the level continues to fall (level 1), an alarm is
triggered. All safety components on the device are switched o as a result.
We recommend testing the low-level protection at regular intervals.
See ÄChapter 7.8 “Checking the low-level protection”
on page 102 for further information.
1.18 Warning symbols on the device
"Hot surface" warning symbols are axed to the device. This symbol warns
against hot surfaces on the device. These surfaces must not be touched
during operation. These surfaces must be allowed to cool to room tem-
perature before they can be touched during other operation phases such as
servicing.
Protective clothing
Safety glasses
Protective gloves
Hot
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This section is relevant for:
devices containing natural refrigerant
The "Flammable” warning symbol is axed to devices filled with natural
refrigerant.
This symbol warns against the flammability of natural refrigerant.
1.19 Structure of warnings
A warning of "dangerous" indicates an immediately dangerous situation.
If this warning is not observed, then death or severe, irreversible injury
could occur.
DANGER!
Type and source
Consequences of not following instructions
Measure 1
Measure...
A warning of "warning" indicates a possibly dangerous situation.
If this warning is not observed, then death or severe, irreversible injury
could occur.
WARNING!
Type and source
Consequences of not following instructions
Measure 1
Measure...
A warning of "caution" indicates a possibly dangerous situation.
If this warning is not observed, then minor, reversible injury could occur.
CAUTION!
Type and source
Consequences of not following instructions
Measure 1
Measure...
Flammable
Dangerous
Warning
Caution
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A "notice" warns that dangers to property or the environment may exist.
NOTICE!
Type and source
Consequences of not following instructions
Measure 1
Measure...
Notice
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2 Unpacking
DANGER!
Transport damage
Electric shock
Closely inspect the device for transport damage prior to
commissioning!
Never operate a device that has sustained transport
damage!
The following safety notice is relevant for bath thermostats:
NOTICE!
Danger of device falling or overturning
Device damage
Never lift the device by the component bridge.
The following instruction is relevant for heat thermostats:
Hold on under the heat thermostats to lift and carry them.
1. Unpack the device.
Keep the original packaging of your constant temperature
equipment for subsequent transportation.
2. Check the device and accessories for completeness and transport
damage immediately after delivery.
If the device or accessories are damaged contrary to expect-
ations, immediately inform the shipping company so that a
damage report can be compiled and the transport damage
inspected. Also notify LAUDA Service Temperature control
devices immediately. You will find the contact information
here ÄChapter 13.4 “Contact LAUDA” on page 124.
Table 2: Standard accessories for all devices
Device type Designation Quantity Cat. No.
All devices Operating manual 1 YACD0103
All devices Base remote control unit 1 LRT 922
Devices with refrigerating machine Hose nozzle 10 mm outer diameter with screw
cap G3/8” internal 2 EOA 078
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Table 3: Standard accessories for cooling bath thermostats
Device type Designation Quantity Cat. No.
RP 1090, RP 10100 Bath cover 1 HDQ 154
RP 2040, RP 2045, RP 2090 Bath cover 1 HDQ 157
RP 3035 Bath cover 1 HDQ 156
Table 4: Standard accessories for thermal bath thermostats
Device type Designation Quantity Cat. No.
P 10 Bath cover 1 HDQ 154
P 20 Bath cover 1 HDQ 157
P 30 Bath cover 1 HDQ 156
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3 Structure and function
3.1 Structure
3.1.1 Structure of the bath thermostat
Fig. 1: Heating bath thermostat, front view
1 Base remote control unit
2 Visual operation and fault indicator (LED)
3 Bath cover
4 Component bridge
5 Mains switch
6 Socket 70S for connecting the operating unit
7 Draining nozzle (for connecting a hose)
8 4 feet
Front view
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Fig. 2: Heating bath thermostat, rear view
1 Type plate
2 Power supply
3 Interface panel (obscured)
4 Rotary knob for maximum temperature Tmax and release button
(obscured)
5Bath cooling connection sockets (refrigerant inlet IN; refrigerant outlet
OUT)
Back
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3.1.2 Structure of the circulation thermostats
Fig. 3: Circulating thermostat with refrigerating machine, front view
1 Mains switch (on side)
2 Recessed grip
3 Front panel (detachable)
4 Feet at front; castors at rear
5 Ventilation grid
6 Interfaces
7 Base remote control unit
8 Tank filler neck
9 Visual operation and fault indicator (LED)
Front
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Fig. 4: Circulation thermostat with refrigerating machine, rear view
1 Rotary knob for maximum temperature Tmax and release button
2Pump nozzle inflow OUT and return IN
3Overflow and ventilation of expansion tank
4 Draining nozzle (for connecting a hose)
5Connection sockets for refrigerant inlet IN and refrigerant outlet OUT
6 Type plate
7 Handle
8 Power supply
Rear of RP 240 E, RP 245 E, RP 250 E
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