Related Manuals for Lauda LRZ 914
Summary of Contents for Lauda LRZ 914
- Page 1 Operation manual Interface module LRZ 914 / 915 LRZ 914 – Contact module with single input and output (NAMUR) LRZ 915 – Contact module with 3 inputs and outputs V1R37 Read this manual prior to performing any task!
- Page 2 Manufacturer: LAUDA DR. R. WOBSER GMBH & CO. KG Laudaplatz 1 97922 Lauda-Königshofen Germany Telephone: +49 (0)9343 503-0 Fax: +49 (0)9343 503-222 E-mail: info@lauda.de Internet: https://www.lauda.de Translation of the original operation manual Q4DA-E_13-013, 1, en_US 7/15/2022 © LAUDA 2021 replaces issue V1R35...
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Page 3: Table Of Contents
Interface functions..............................20 7.2.1 Read commands............................20 7.2.2 Write commands............................21 7.2.3 Availability of the interface functions..................... 21 Maintenance..................................23 Faults....................................24 Decommissioning................................25 Disposal....................................26 Accessories................................... 27 Technical data..................................28 Index..................................... 29 Interface module LRZ 914 / 915 3 / 29... -
Page 4: General
The interface module is an accessory that increases the connections options of LAUDA constant temperature equipment. It may only be installed in con- stant temperature equipment that supports the interface provided. Refer to the chapter "Compatibility” in this operating manual for a list of compatible product lines. -
Page 5: Compatibility
This operating manual or parts thereof may not be modified, translated or used in any other capacity without the written consent of LAUDA. Violation of this may obligate the violator to the payment of dam- ages. Other claims reserved. -
Page 6: Contact Lauda
Contact LAUDA Contact the LAUDA Service department in the following cases: Troubleshooting Technical questions Ordering accessories and spare parts Please contact our sales department for questions relating to your specific application. Contact information LAUDA Service Phone: +49 (0)9343 503-350 Fax: +49 (0)9343 503-283 Email: service@lauda.de... -
Page 7: Safety
This operating manual is applicable in combination with the operating manual of the constant temperature equipment in which the interface module is installed. Manuals for LAUDA products are available for download on the LAUDA website: https://www.lauda.de The warnings and safety instructions in this operating manual must be ... -
Page 8: Information About The Interface Module
Use only suitable cables of sufficient length for cable connections. Make sure that the protective screen on the cables and connec- tors complies with EMC regulations. LAUDA recommends using pre- assembled cables. Always lay cables correctly so that they do not pose a tripping hazard. ... -
Page 9: Unpacking
After installing the equipment, dispose of the packaging materials in line with environmental regulations, see Ä “Packaging” on page 26. If you discover any damage on the interface module, contact LAUDA Service immediately, see Ä Chapter 1.6 “Contact LAUDA” on page 6. Interface module LRZ 914 / 915... -
Page 10: Device Description
Structure Contact output ( OUT ) and contact input ( IN ) on interface module LRZ 914 are implemented using two 3‑pin connections. Cover with holes for M3x10 fastening screws Contact output, connector, 3-pin Contact input, socket, 3-pin Refer to Ä... - Page 11 2x D-Sub threaded bolts for securing the con- nector Refer to Ä Chapter 6.1.2 “Contact module with 3 inputs and outputs” on page 15 for more information on contact assignment. Fig. 2: Contact module LRZ 915 Interface module LRZ 914 / 915 11 / 29...
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Page 12: Before Starting Up
Always observe safety measures against electrostatic dis- charge. The module installation description essentially applies to all LAUDA constant temperature equipment; the example diagrams here show the installation of an analog module in constant temperature equip- ment from the Variocool product line. - Page 13 Secure the cover to the casing using two M3 x 10 screws. The new interface on the constant temperature equipment is ready for operation. Fig. 6: Securing the cover (schematic dia- gram) Interface module LRZ 914 / 915 13 / 29...
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Page 14: Using The Module Box
Using the module box You can extend LAUDA constant temperature equipment by two additional module slots using the LiBus module box. The module box is designed for interface modules with a large cover and is connected to constant tem- perature equipment via a vacant LiBus socket. -
Page 15: Commissioning
6.1.2 Contact module with 3 inputs and outputs The connection on this interface module is designed as a 15‑pin D-Sub socket. Fig. 10: Socket / plug contacts Fig. 11: Circuit diagram Interface module LRZ 914 / 915 15 / 29... -
Page 16: Software Update
Switch on the constant temperature equipment after installing the new interface. Check whether a software warning appears on the display: Warning SW too old : Please contact LAUDA Service, see Ä Chapter 1.6 “Contact LAUDA” on page 6. No software warning: Operate the constant temperature equip- ... -
Page 17: Operation
The menu for configuring the interface is integrated in the main menu of the relevant constant temperature equipment: All operating units except the Master Menu Modules Switching contacts Fig. 12: Contact module menu Interface module LRZ 914 / 915 17 / 29... - Page 18 Fig. 13: Contact input, alternating operation and control type menus Fig. 14: Contact output, error diagnosis and temperature range menus 18 / 29 Interface module LRZ 914 / 915...
- Page 19 Master operating unit Only available for product lines Proline and Integral XT (not Integral IN...). Fig. 15: Contact module to Master operating unit menu Interface module LRZ 914 / 915 19 / 29...
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Page 20: Interface Functions
[–] 140 Low-level alarm [–] 141 Overtemperature alarm [–] 153 Report compliance with the defined temperature range (inside / outside) [–] Table 3: Programmer ID Function Unit 82 Programmer status [–] 20 / 29 Interface module LRZ 914 / 915... -
Page 21: Write Commands
152 Specify two temperature set values alternately [–] 7.2.3 Availability of the interface functions The following table shows the read and write commands that the interface module provides for all compatible product lines of constant temperature equipment. Interface module LRZ 914 / 915 21 / 29... - Page 22 ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü * Equipment type as per rating label 22 / 29 Interface module LRZ 914 / 915...
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Page 23: Maintenance
When using compressed air: Always set a low working pressure to prevent mechanical damage to the connections. If you have any questions about technical modifications, please contact LAUDA Service, see Ä Chapter 1.6 “Contact LAUDA” on page 6. Interface module LRZ 914 / 915... -
Page 24: Faults
Follow the corresponding instructions in the operating manual accompanying the constant temperature equipment. If you are unable to rectify a fault, please contact LAUDA Service, see Ä Chapter 1.6 “Contact LAUDA” on page 6. 24 / 29... -
Page 25: Decommissioning
The storage location must meet the ambient conditions specified in the technical data. If you intend to dispose of the module, please read the information in Ä “Old device” on page 26 first. Interface module LRZ 914 / 915 25 / 29... -
Page 26: Disposal
Dispose of the device in accordance with the applicable disposal guidelines in your region. Comply with Directive 2012/19/EU (WEEE Waste of Electrical and Electronic Equipment) if disposing of the product takes place in a member state of the EU. 26 / 29 Interface module LRZ 914 / 915... -
Page 27: Accessories
Accessories The following LAUDA accessories are available for assembling the required connection cables: Table 9: Accessories Item Catalog number LiBus module box; extension of constant temperature equipment by up to two LCZ 9727 interface modules with large cover Contact module with single input and output (NAMUR) -
Page 28: Technical Data
Maximum relative air humidity 80 % at 31 °C and up to 40 °C, 50 % with linear decrease. Ambient temperature range [°C] 5 – 40 Temperature range for storage [°C] 5 – 50 28 / 29 Interface module LRZ 914 / 915... -
Page 29: Index
Unpacking ......9 Interface module LRZ 914 / 915 29 / 29... - Page 32 Manufacturer: LAUDA DR. R. WOBSER GMBH & CO. KG ◦ Laudaplatz 1 ◦ 97922 Lauda-Königshofen Telephone: +49 (0)9343 503-0 ◦ Fax: +49 (0)9343 503-222 E-mail: info@lauda.de ◦ Internet: https://www.lauda.de...