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Related Manuals for Beckhoff KL2692
Summary of Contents for Beckhoff KL2692
- Page 1 Documentation KL2692 Watchdog Terminal Version: 2.0.0 Date: 2017-08-07...
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Page 3: Table Of Contents
Register description ........................ 29 Examples of Register Communication.................. 30 5.5.1 Example 1: reading the firmware version from Register 9 .......... 30 5.5.2 Example 2: Writing to an user register ................ 30 6 Appendix .............................. 33 Support and Service ........................ 33 KL2692 Version: 2.0.0... - Page 4 Table of contents Version: 2.0.0 KL2692...
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Page 5: Foreword
The TwinCAT Technology is covered, including but not limited to the following patent applications and patents: EP0851348, US6167425 with corresponding applications or registrations in various other countries. ® EtherCAT is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany Copyright © Beckhoff Automation GmbH & Co. KG, Germany. -
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
Version Comment 2.0.0 • Migration 1.0.1 • Process image corrected • Information on basic function principles expanded Description of KL2692 parameterization with the KS2000 configuration software expanded. Preliminary Version Preliminary version for internal use Firmware and hardware versions Documentation KL2531... -
Page 8: Product Overview
Introduction Fig. 1: KL2692 The KL2692 Bus Terminal monitors a bit that is toggled by the controller during each cycle. If the toggle signal fails, the terminal switches off two potential-free relays in order to prevent damage to the machine. Failure of the toggle signal may be caused by the PLC cycle stopping, by a fault in the bus cable or connector, or by a fault in a bus device. -
Page 9: Technical Data
Product overview Technical data Technical data KL2692 Number of outputs 2 potential-free relay outputs (make contacts) Rated load voltage of the outputs 230 V / 30 V AC Ohmic switching current 5 A / 5 A Inductive switching current 2 A / 2 A Minimum permitted load 10 mA at 5 V Number of inputs 2 digital inputs (24 V) -
Page 10: Fig. 2 Signal Sequence
13. Toggle signal on the bus starts to toggle again 14. Rising edge at input 1 15. Falling edge at input 1 (monitoring enable) 16. A full toggle cycle after the falling edge switches the relays back on again (Re-start) Version: 2.0.0 KL2692... -
Page 11: Leds
Relay contact 23/24 (make contact 2) closed Watchdog OK (green) The watchdog is triggered on a regular basis. Error (red) not used not used not used Input 1 (green) Status input 1 (watchdog enable) Input 2 (green) Status input 2 KL2692 Version: 2.0.0... -
Page 12: Mounting And Wiring
Note flict with the fixing bolts of the 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). Version: 2.0.0 KL2692... -
Page 13: Fig. 5 Disassembling Of Terminal
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. KL2692 Version: 2.0.0... -
Page 14: Connection
• The terminals of ESxxxx and KSxxxx series feature a pluggable connection level and enable steady wiring while replacing. • The High Density Terminals (HD Terminals) include electronics and connection level in a single enclosure and have advanced packaging density. Version: 2.0.0 KL2692... -
Page 15: Fig. 7 Standard Wiring
12 mm Bus Terminals. Massive conductors and conductors with a wire end sleeve can be inserted directly into the spring loaded terminal point without tools. KL2692 Version: 2.0.0... -
Page 16: Wiring
2. The wire can now be inserted into the round terminal opening without any force. 3. The terminal point closes automatically when the pressure is released, holding the wire securely and permanently. See the following table for the suitable wire size width. Version: 2.0.0 KL2692... - Page 17 0.08 ... 1.5 mm Wire size width (fine-wire conductors) 0.25 ... 1.5 mm 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 KL2692 Version: 2.0.0...
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Page 18: Connection
Mounting and wiring 3.2.3 Connection Fig. 11: KL2692 connection Terminal point Connection for Relay contact 13 (NO contact 1) Relay contact 14 (NO contact 2) +24 V 24 V power contact Input 1 (Watchdog Enable) 4 Input 1 (24 V ), watchdog enabled with negative edge... -
Page 19: Application Example
Switching off the voltage for the power contacts The NO contacts of the KL2692 control a contactor that switches the supply voltage (24 V) for the power contacts.. Fig. 12: Application example Function 1. -
Page 20: Ks2000 Configuration Software
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: 2.0.0 KL2692... -
Page 21: Parameterization With Ks2000
Click on the Login button. The configuration software will now load the information for the connected fieldbus station. In the example shown, this is • a BK9000 Bus Coupler for Ethernet • a KL1xx2 digital input terminal • a KL2692 watchdog terminal • a KL9010 bus end terminal KL2692 Version: 2.0.0... -
Page 22: Fig. 14 Display Of The Fieldbus Station In Ks2000
Fig. 15: KS2000 branch for channel 1 of the KL2692 For the KL2692, the branches Register, Settings and ProcData are displayed: • Register [} 23] permits direct access to the registers of the KL2692. • Under Settings [} 24] you find dialog boxes for parameterizing the KL2692. -
Page 23: Register
KS2000 Configuration Software • ProcData [} 24] shows the process data of the KL2692. Register You can access the registers of the KL2692 directly under Register. The meaning of the register is explained in the register overview [} 28]. Fig. 16: Register view in KS2000 KL2692 Version: 2.0.0... -
Page 24: Settings
KS2000 Configuration Software Settings The dialog mask for the parameterization of the KL2692 can be found under Settings. Fig. 17: Settings via KS2000 Watchdog time (R35 [} 29]) This can be used for setting the watchdog time (default: 4 ms). Within the watchdog time, an edge change must occur on the toggle bit of the control bytes (CB.0 [} 26]), in order to prevent the drop-out of the output... -
Page 25: Fig. 19 History Field
Only modify these output values if you are certain that the state of your equipment permits it, and that there will be no risk to people or to the machine! After pressing the Settings button you can set the format of the numerical display to hexadecimal, decimal or binary. Fig. 22: Settings KL2692 Version: 2.0.0... -
Page 26: Access From The User Program
Access from the user program Access from the user program Process image The KL2692 is represented in the process image with a minimum of 3 bytes of input data and 3 bytes of output data. These are organized as follows: Byte offset... - Page 27 SB.6 SB.5 SB.4 SB.3 SB.2 SB.1 SB.0 Name RegAccess Reg. no. Name Description SB.7 RegAccess 1 Acknowledgment for register access SB.6 Read access SB.5 to SB.0 Reg. no. Number of the register that was read or written. KL2692 Version: 2.0.0...
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Page 28: Register Overview
Access from the user program Register overview All registers can be read or written via register communication [} 27]. They are used for parameterizing the KL2692. Register no. Comment Default value Memory reserved reserved Diagnostic register (not used) 0x0000 Command register (not used) -
Page 29: Register Description
All registers can be read or written via register communication [} 27]. They are used for parameterizing the KL2692. R8: Terminal description The description of the terminal is contained in register R8. KL2692: 0x0A84 (2692 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 30: Examples Of Register Communication
• 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 the code word (0x1235) for deactivating write protection. Version: 2.0.0 KL2692... - Page 31 The bits of the feature register change the properties of the terminal and have a different CAUTION meaning, depending on the type of terminal. Refer to the description of the feature register of your terminal (chapter Register description) regarding the meaning of the individual bits before changing the values. KL2692 Version: 2.0.0...
- Page 32 • 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! Version: 2.0.0 KL2692...
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Page 33: Appendix
Beckhoff's branch offices and representatives 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: http://www.beckhoff.com You will also find further documentation for Beckhoff components there. - Page 34 Application example........................Fig. 13 KS2000 configuration software....................Fig. 14 Display of the fieldbus station in KS2000 ..................Fig. 15 KS2000 branch for channel 1 of the KL2692................Fig. 16 Register view in KS2000......................Fig. 17 Settings via KS2000 ........................Fig. 18 ProcData............................