Related Manuals for Beckhoff KL3208
Summary of Contents for Beckhoff KL3208
- Page 1 Documentation | EN KL3208, KL3228/KS3228 Eight channel input terminals for PT1000, NI1000, NTC 2021-08-12 | Version: 3.3.0...
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Page 3: Table Of Contents
Examples of Register Communication .................... 46 5.5.1 Example 1: reading the firmware version from Register 9.......... 46 5.5.2 Example 2: Writing to an user register................ 46 6 TwinCAT .............................. 50 Programming ........................... 51 KL3208, KL3228 - Configuration with Function blocks .............. 52 KL3208, KL3228/KS3228 Version: 3.3.0... - Page 4 Table of contents 7 Appendix .............................. 53 Support and Service ........................ 53 Version: 3.3.0 KL3208, KL3228/KS3228...
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Page 5: Foreword
, XTS and XPlanar are registered trademarks of and licensed by Beckhoff Automation GmbH. Other designations used in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owners. Patent Pending... -
Page 6: Safety Instructions
All the components are supplied in particular hardware and software configurations appropriate for the application. Modifications to hardware or software configurations other than those described in the documentation are not permitted, and nullify the liability of Beckhoff Automation GmbH & Co. KG. Personnel qualification This description is only intended for trained specialists in control, automation and drive engineering who are familiar with the applicable national standards. -
Page 7: Documentation Issue Status
(standard temperature range) and ATEX - Special conditions (extended temperature range) 2.2.0 • Process data corrected 2.1.0 • KS2000 configuration mask for KL3208-0010 added • Technical data updated • Register description updated • Information on basic function principles expanded • Approvals extended •... - Page 8 WW - week of production (calendar week) 20 - week of production 20 YY - year 09 - year of production 2009 FF - firmware version 3A - firmware version 3A HH - hardware version 00 - hardware version 00 Version: 3.3.0 KL3208, KL3228/KS3228...
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Page 9: Beckhoff Identification Code (Bic)
Foreword Beckhoff Identification Code (BIC) The Beckhoff Identification Code (BIC) is increasingly being applied to Beckhoff products to uniquely identify the product. The BIC is represented as a Data Matrix Code (DMC, code scheme ECC200), the content is based on the ANSI standard MH10.8.2-2016. - Page 10 Example of composite information from item 1 to 4 and 6. The data identifiers are marked in red for better display: An important component of the BIC is the Beckhoff Traceability Number (BTN, item no. 2). The BTN is a unique serial number consisting of eight characters that will replace all other serial number systems at Beckhoff in the long term (e.g.
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Page 11: Product Overview
Product overview Product overview KL3208-0010 - Introduction Fig. 2: KL3208-0010 The KL3228-0010 analog input terminal enables connection of eight resistance sensors up to 650 kΩ. The Bus Terminal's circuitry can handle sensors using the 2-wire technique. Linearization over the entire, freely selectable temperature range is realized with the aid of a microprocessor. -
Page 12: Kl3228-0000 - Introduction
The terminal has a resolution of 0.1 °C; the standard setting is the sensor type PT1000. The error LEDs indicate sensor faults (e.g. a broken wire). Version: 3.3.0 KL3208, KL3228/KS3228... -
Page 13: Technical Data
EN 61000-6-2 / EN 61000-6-4 Protection class IP20 Installation position variable Approvals / markings CE, UKCA, cULus, EAC, CE, UKCA, cULus, EAC, ATEX [} 28] ATEX [} 27] Ex marking Standard Marking ATEX II 3 G Ex nA IIC T4 Gc KL3208, KL3228/KS3228 Version: 3.3.0... -
Page 14: Mounting And Wiring
• Each assembly must be terminated at the right hand end with a KL9010 bus end terminal, to ensure the protection class and ESD protection. Fig. 4: Spring contacts of the Beckhoff I/O components Installation on mounting rails WARNING... -
Page 15: Fig. 5 Attaching On Mounting Rail
To mount the mounting rails with a height of 7.5 mm under the terminals and couplers, you should use flat mounting connections (e.g. countersunk screws or blind rivets). KL3208, KL3228/KS3228 Version: 3.3.0... -
Page 16: Fig. 6 Disassembling Of Terminal
EL91xx, EL92xx) interrupt the power contacts and thus represent the start of a new supply rail. PE power contact The power contact labeled PE can be used as a protective earth. For safety reasons this contact mates first when plugging together, and can ground short-circuit currents of up to 125 A. Version: 3.3.0 KL3208, KL3228/KS3228... -
Page 17: Fig. 7 Power Contact On Left Side
Power Feed Terminals can be released and pulled at least 10 mm from the group of terminals. WARNING Risk of electric shock! The PE power contact must not be used for other potentials! KL3208, KL3228/KS3228 Version: 3.3.0... -
Page 18: Installation Instructions For Enhanced Mechanical Load Capacity
• Use countersunk head screws to fasten the mounting rail • The free length between the strain relief and the wire connection should be kept as short as possible. A distance of approx. 10 cm should be maintained to the cable duct. Version: 3.3.0 KL3208, KL3228/KS3228... -
Page 19: Connection
Insert the new component and plug in the connector with the wiring. This reduces the installation time and eliminates the risk of wires being mixed up. The familiar dimensions of the terminal only had to be changed slightly. The new connector adds about 3 mm. The maximum height of the terminal remains unchanged. KL3208, KL3228/KS3228 Version: 3.3.0... -
Page 20: Fig. 10 High Density Terminals
Ultrasonically “bonded” (ultrasonically welded) conductors Ultrasonically “bonded” conductors It is also possible to connect the Standard and High Density Terminals with ultrasonically “bonded” (ultrasonically welded) conductors. In this case, please note the tables concerning the wire-size width! Version: 3.3.0 KL3208, KL3228/KS3228... -
Page 21: Wiring
The cables are released, as usual, using the contact release with the aid of a screwdriver. See the following table for the suitable wire size width. KL3208, KL3228/KS3228 Version: 3.3.0... -
Page 22: Shielding
Wire size width (conductors with a wire end sleeve) 0.14 ... 0.75 mm Wire size width (ultrasonically “bonded" conductors) only 1.5 mm Wire stripping length 8 ... 9 mm 3.4.3 Shielding Shielding Encoder, analog sensors and actors should always be connected with shielded, twisted paired wires. Version: 3.3.0 KL3208, KL3228/KS3228... -
Page 23: Kl3208-0010 - Contact Assignment
Mounting and wiring 3.4.4 KL3208-0010 - Contact assignment Fig. 12: KL3208-0010 - Contact assignment Terminal point Connection for PT sensor channel 1 PT sensor channel 2 PT sensor channel 3 PT sensor channel 4 PT sensor channel 5 PT sensor channel 6... -
Page 24: Kl3228-0000/Ks3228-0000 - Contact Assignment
KL3228 and KL9187. This voltage drop can falsify the measured values of the KL3228, since the back wires of the PT sensors are also routed via the power contact (0 V). See Positioning within the Bus Terminal Block [} 25] Version: 3.3.0 KL3208, KL3228/KS3228... -
Page 25: Kl3228 - Positioning Within The Bus Terminal Block
The KL3228 drives a current through the sensor S1. This current similarly flows back to the KL3228 via the power contact marked in yellow. The voltage drop U thus causes a measuring error during the resistance measurement by the KL3228. KL3208, KL3228/KS3228 Version: 3.3.0... -
Page 26: Fig. 15 Kl3228/Kl9187 - Example For Good Positioning
The current from the load resistors R1 and R2 does not flow back via the power contact marked in yellow (between KL3228 and KL9187). The voltage drop U at this power contact can thus be neglected. No additional measuring error occurs during the resistance measurement by the KL3228. Version: 3.3.0 KL3208, KL3228/KS3228... -
Page 27: Atex - Special Conditions (Standard Temperature Range)
80°C at the wire branching points, then cables must be selected whose tempera- ture data correspond to the actual measured temperature values! • Observe the permissible ambient temperature range of 0 to 55°C for the use of Beckhoff fieldbus compo- nents standard temperature range in potentially explosive areas! •... -
Page 28: Atex - Special Conditions (Extended Temperature Range)
80°C at the wire branching points, then cables must be selected whose tempera- ture data correspond to the actual measured temperature values! • Observe the permissible ambient temperature range of -25 to 60°C for the use of Beckhoff fieldbus com- ponents with extended temperature range (ET) in potentially explosive areas! •... -
Page 29: Continuative Documentation For Atex And Iecex
IECEx Pay also attention to the continuative documentation Ex. Protection for Terminal Systems Notes on the use of the Beckhoff terminal systems in hazardous areas according to ATEX and IECEx that is available for download on the Beckhoff homepage www.beckhoff.com! -
Page 30: Configuration Software Ks2000
Fieldbus Box modules with the aid of which settings can be modified easily. Alternatively, you have full access to all internal registers of the bus couplers and intelligent terminals. Refer to the register description for the meanings of the registers. Version: 3.3.0 KL3208, KL3228/KS3228... -
Page 31: Parameterization With Ks2000
• a KL9010 bus end terminal Display of the KL3228 in KS2000 The KL3228 eight-channel analog terminal is displayed by the KS2000 Configuration Software as two four-channel analog terminals. However, you can parameterize the eight channels in the usual way. KL3208, KL3228/KS3228 Version: 3.3.0... -
Page 32: Fig. 17 Display Of The Fieldbus Station In Ks2000
The right-hand KS2000 window contains a graphic display of the fieldbus station terminals. In the tree structure of the left-hand window, click on the plus-sign next to the terminal whose parameters you wish to change (item 2 in the example). Version: 3.3.0 KL3208, KL3228/KS3228... -
Page 33: Fig. 18 Ks2000 Tree Branch For Kl3228-0000
For the KL3214, the branches Register, Settings and ProcData are displayed: • Register enables direct access to the KL3228 registers. • A dialog mask for the parameterization of the KL3228 can be found under Settings [} 35]. • ProcData displays the KL3228 process data. KL3208, KL3228/KS3228 Version: 3.3.0... -
Page 34: Settings For Kl3208-0010
Configuration Software KS2000 Settings for KL3208-0010 The dialog mask for the parameterization of the KL3208-0010 can be found under Settings. Fig. 19: KL3208-0010 - Settings dialog Operation mode Here you can activate • activate the user scaling (enUsrScale, R32.0 [} 43]) and •... -
Page 35: Settings For Kl3228-0000
We accept no responsibility for the completeness and correctness of the source code contained in this document. We reserve the right to modify the content of this docu- ment at any time and accept no responsibility for errors and missing information. KL3208, KL3228/KS3228 Version: 3.3.0... -
Page 36: Fig. 21 Settings Of Kl3314 Via Visualisation Of Twincat 3
Preparations for starting the sample programs (tnzip file / TwinCAT 3) • Click on the download button to save the Zip archive locally on your hard disk, then unzip the *.tnzip archive file in a temporary folder. Version: 3.3.0 KL3208, KL3228/KS3228... -
Page 37: Fig. 22 Opening The *. Tnzip Archive
“Change NetId...” have to be selected. The first four numbers of the NetId of the target computer have to be entered; the both last values are 4.1 usually. Example: ◦ NetId of project: myComputer (123.45.67.89.1.1) ◦ Entry via „Change NetId...“: 123.45.67.89.4.1 KL3208, KL3228/KS3228 Version: 3.3.0... -
Page 38: Access From The User Program
CB1 ... CB8: control bytes of channels 1 to 8 DataIN1 ... DataIN8: input words of channels 1 to 8 DataOUT1 ... DataOUT8: output data words of channels 1 to 8 (are used for register communication) Version: 3.3.0 KL3208, KL3228/KS3228... -
Page 39: Control And Status Bytes
SB1.1 SB1.0 Name RegAccess Error Overrange Underrange Name Description SB1.7 RegAccess Acknowledgement for process data mode SB1.6 Error General error bit SB1.5 ... reserved SB1.2 SB1.1 Overrange Process data too large SB1.0 Underrange Process data too small KL3208, KL3228/KS3228 Version: 3.3.0... -
Page 40: Register Communication
SB1.4 SB1.3 SB1.2 SB1.1 SB1.0 Name RegAccess R/W Reg. no. Name Description SB1.7 RegAccess 1 Acknowledgement for register access SB1.6 Read access SB1.5 to Reg. no. Number of the register that was read or written. SB1.0 Version: 3.3.0 KL3208, KL3228/KS3228... -
Page 41: Register Overview
Lower range limit for user-defined NTC 0xFFD8 65496 SEEPROM R44 [} 45]* Upper range limit for user-defined NTC 0x0082 SEEPROM R45 [} 45]* R46…R63 reserved 0x0000 SEEPROM *) Supported only by KL3208-0010 from firmware version 1C and hardware version 01 KL3208, KL3228/KS3228 Version: 3.3.0... -
Page 42: Register Description
The command register of KL3228 is currently not used. R8: Terminal description The terminal identifier is contained in register R8: • KL3208-0010: 0x0C88 (3208 • KL3228-0000: 0x0C9C (3228 R9: Firmware version Register R9 contains the ASCII coding of the terminal's firmware version, e.g. 0x3141 = '1A'. The '0x31' corresponds here to the ASCII character '1', while the '0x41' represents the ASCII character 'A'. - Page 43 R32: Feature register The feature register specifies the terminal's operation mode. R32.15 R32.14 R32.13 R32.12 R32.11 R32.10 R32.9 R32.8 Name SensorType disChannel - R32.7 R32.6 R32.5 R32.4 R32.3 R32.2 R32.1 R32.0 Name Resolution - disWdTimer enManScal enUsrScal KL3208, KL3228/KS3228 Version: 3.3.0...
- Page 44 500 ms R39: Further elements Register R39 is supported by KL3208-0010 from firmware version 1C and hardware version 01 (Default: 0 Setting R39 increases the conversion time to one second per channel As soon as register R39 is not equal to 0 for one channel of the terminal, the conversion time for all channels is increased to about 1 second per channel, automatically and irrespective of the sensor type, in order to optimize the measuring accuracy.
- Page 45 = 0x03E8). R43: Reference temperature for user-defined NTC (Default: 25 °C = 0x0019) R44: Lower range limit for user-defined NTC (Default: -40 °C = 0xFFD8) R45: Upper range limit for user-defined NTC (Default: 130 °C = 0x0082) KL3208, KL3228/KS3228 Version: 3.3.0...
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Page 46: Examples Of Register Communication
0xDF (1101 1111 0x12 0x35 Explanation: • Bit 0.7 set means: Register communication switched on. • Bit 0.6 set means: writing to the register. • Bits 0.5 to 0.0 specify the register number 31 with 01 1111 Version: 3.3.0 KL3208, KL3228/KS3228... - Page 47 • Bit 0.6 set means: writing to the register. • Bits 0.5 to 0.0 indicate register number 32 with 10 0000 • The output data word (byte 1 and byte 2) contains the new value for the feature register. KL3208, KL3228/KS3228 Version: 3.3.0...
- Page 48 • Bit 0.6 set means: writing to the register. • Bits 0.5 to 0.0 specify the register number 31 with 01 1111 • The output data word (byte 1 and byte 2) contains 0x0000 for reactivating write protection. Version: 3.3.0 KL3208, KL3228/KS3228...
- Page 49 • The terminal returns a value as a receipt in the status byte that differs only in bit 0.6 from the value of the control byte. • The input data word (byte 1 and byte 2) is of no importance after the write access. Any values still displayed are invalid! KL3208, KL3228/KS3228 Version: 3.3.0...
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Page 50: Twincat
The general use of hardware and software from the open PC world requires some checking: Unsuitable components can upset the PC system. Beckhoff integrates a handy display of the real-time jitter in order to provide administrators with a simple means of evaluating hardware and software. A system message during operation can draw attention to error states. -
Page 51: Programming
According to the requirement for operating resources, the TwinCAT software devices can be distributed: TwinCAT PLC programs can be executed on PCs and on Beckhoff Bus Terminal controllers. A "message router" manages and distributes all the messages, both in the system and via TCP/IP connections. PC systems can be connected to one another by TCP/IP;... -
Page 52: Kl3208, Kl3228 - Configuration With Function Blocks
TwinCAT KL3208, KL3228 - Configuration with Function blocks The function blocks FB_KL3208Config and FB_KL3208Config can be used to configure the KL3208 and KL3228 terminals. A more detailed description can be found in the Beckhoff Information System. FB_KL3208Config: TwinCAT2: TwinCAT PLC Lib: I/O functions/Bus Terminal configuration... - Page 53 Please contact your Beckhoff branch office or representative for local support and service on Beckhoff products! The addresses of Beckhoff's branch offices and representatives round the world can be found on her internet pages: https://www.beckhoff.com You will also find further documentation for Beckhoff components there.
- Page 54 BIC as data matrix code (DMC, code scheme ECC200)............. Fig. 2 KL3208-0010 ..........................Fig. 3 KL3228 ............................Fig. 4 Spring contacts of the Beckhoff I/O components................. Fig. 5 Attaching on mounting rail ......................Fig. 6 Disassembling of terminal......................Fig. 7 Power contact on left side......................
- Page 56 More Information: www.beckhoff.com/KL3xxx Beckhoff Automation GmbH & Co. KG Hülshorstweg 20 33415 Verl Germany Phone: +49 5246 9630 info@beckhoff.com www.beckhoff.com...