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Technical data

Printed in the Federal Republic of Germany

Page 10 of 31

TR - ECE - BA - GB - 0014 - 03

03/09/2010

3 Technical data

3.1 Electrical characteristics

Supply voltage

................................................ 11-27 V DC, twisted in pairs and shielded

Current load

.................................................... < 200 mA at 11 V DC, < 110 mA at 27 V DC (unloaded)

Total resolution

..............................................

≤

24 bit (optional 25 bit)

Number of steps / revolution

........................

≤

8.192

Measurement range

Standard....................................................

≤

4.096 revolutions (12 bit)

Expanded ..................................................

≤

256.000 revolutions

Baud rate (adjustable)

................................... 125 kbit/s, line length up to 500 m

250 kbit/s, line length up to 250 m

500 kbit/s, line length up to 100 m

Station addresses

.......................................... 0 – 63, adjustable via DIP switches

Transmission

.................................................. twisted in pairs and shielded copper cable

CAN DeviceNet interface

............................... CAN field bus interface (opto-isolated)

Data transmission...................................... CAN bus driver (ISO/DIS 11898)

Terminating resistor

...................................... 121 ohm, selectable via DIP switches

Special features

.............................................. Programming of the following parameters via the

CAN-BUS:

- Direction of rotation

- Output code (binary, gray)

- Measuring length in steps

- Measuring length in revolutions

- Adjustment

- 7 special outputs

EMC

Immunity to disturbance .......................... DIN EN 61000-6-2: 2006

Transient emissions................................. DIN EN 61000-6-3: 2007

Содержание CK-65

Страница 1: ...anual Multi Turn Absolute rotary encoder series Cx 65 with CAN DeviceNet interface Additional safety instructions Installation Commissioning Configuration Parameterization Cause of faults and remedies...

Страница 2: ...electronic and photographic archiving and modification require the written content of the manufacturer Offenders will be liable for damages Subject to amendments Any technical changes that serve the p...

Страница 3: ...cal characteristics 10 4 CAN DeviceNet information 11 5 Installation Preparation for start up 13 5 1 Connection 14 5 2 Bus termination 14 5 3 Identifier MAC ID 14 5 4 Baud rate 14 5 5 Shield cover 15...

Страница 4: ...3 4 Adjust Absolute Value 27 7 3 5 Auxiliary Outputs 1 7 27 7 3 5 1 Definition of the operating and safety range 28 8 Causes of faults and remedies 29 8 1 Error and over range messages I O communicat...

Страница 5: ...ronic GmbH 1998 All Rights Reserved 03 09 2010 TR ECE BA GB 0014 03 Page 5 of 31 Revision index Revision Date Index First release 08 06 1998 01 Documentation organized again and Pin Assignment Version...

Страница 6: ...ure this User Manual is supplementary to other documentation such as product datasheets dimensional drawings leaflets and the assembly instructions etc The User Manual may be included in the customer...

Страница 7: ...anning unit Solid Shaft CK Absolute Encoder with optical scanning unit Integrated Claw Coupling CS Absolute Encoder with optical scanning unit Blind Shaft DeviceNet CAN protocol defined in the Applica...

Страница 8: ...icates important information s or features and application tips for the product used 2 2 Additional instructions for proper use The measurement system is designed for operation with CAN DeviceNet netw...

Страница 9: ...at the site of operation of the measurement system Prior to commencing work personnel working with the measurement system must have read and understood the assembly instructions in particular the chap...

Страница 10: ...able 125 kbit s line length up to 500 m 250 kbit s line length up to 250 m 500 kbit s line length up to 100 m Station addresses 0 63 adjustable via DIP switches Transmission twisted in pairs and shiel...

Страница 11: ...devices PLC IPC DeviceNet Data Link Layer Layer 2 Data Link Layer is based on the Controller Area Network CAN which was originally designed for use in motor vehicles DeviceNet Network and Data Transp...

Страница 12: ...n of Group1 Message for Slave I O Poll Response DeviceNet Device Profiles Beyond the specification of the pure communication functions DeviceNet also includes the definition of device profiles These p...

Страница 13: ...te Installation takes place in a bus topology with or without taps and terminators at both ends The terminators have a resistance value of 120 Ohm Bus lines The bus lines for the DeviceNet system are...

Страница 14: ...ument For the supply shielded cables with twisted core pairs and min 0 5 mm2 have to be used 5 2 Bus termination If the measuring system is the last slave in the CAN segment the bus is to be terminate...

Страница 15: ...s fitted on the inside Cable gland assembly variant A Pos 1 Nut Pos 2 Seal Pos 3 Contact bush Pos 5 Screw socket 1 Cut shield braid shield foil back to dimension X 2 Slide the nut 1 and seal contact b...

Страница 16: ...the nut 1 and clamping ring 2 over the cable 3 Bend the shield braining shield foil to approx 90 4 Push clamping ring 2 up to the shield braid shield foil and wrap the braiding back around the clampin...

Страница 17: ...hing or breakdown of a connection must occur via Group 2 Only Unconnected Explicit Request Message The measuring system contains an I O Communication Port and an Explicit Message Communication Port Th...

Страница 18: ...nt directly by the master to the desired slave point to point For every slave which is polled the master must sent an own poll command message As response on a Poll Command the slave sends back to the...

Страница 19: ...GB 0014 03 Page 19 of 31 6 1 5 I O Instance polled IO Input Instance Number Name 1 Position value Input Data Format Instance Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 D07 Low Byte Positi...

Страница 20: ...lti turn measuring system is an exponent of 2 of the group 20 21 22 212 1 2 4 4096 or Ensure that every positioning in the de energized state for a multi turn measuring system is within 512 revolution...

Страница 21: ...ceeded 3 TNOS Rev 0 upper 1 SL out of range upper 2 OL out of range lower 2 OL out of range lower 1 SL out of range 0 r w While programming the parameters via the Assembly Class the measuring system r...

Страница 22: ...4 Revolutions Numerator UDINT r w 1 5 Revolutions Denominator USINT r w 1 6 Lower Safety Limit UDINT r w 1 7 Lower Operating Limit UDINT r w 1 8 Upper Operating Limit UDINT r w 1 9 Upper Safety Limit...

Страница 23: ...Bit7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Low Byte Error Receive Buffer Master 0 0 0 0 0 0 Write error Read error High Byte Error Receive Buffer Master 0 Steps Rev exceeded 3 TNOS Rev 0 upper 1 S...

Страница 24: ...mber of steps of the measuring system before the measuring system restarts at zero EDS file 8192 EDS file 4096 lower limit 16 steps 16 steps upper limit 33554432 steps 25 bit 16777216 steps 24 bit def...

Страница 25: ...lting error is distributed over the total number of revolutions programmed and is therefore negligible Preferably for linear axes forward and backward motions The parameter Revolutions Denominator can...

Страница 26: ...ps 4096 steps rev 148 3598633 revolutions Number of mm revolution 2000 mm 148 3598633 revs 13 48073499mm rev For 1 100mm resolution this equates to a Measuring units per revolution of 1348 073499 Requ...

Страница 27: ...the Parameter Class the required position value is set with the SET service and can read as position value with the GET service After adjustment no DATA CHECK is necessary 0 Adjustment Total Number of...

Страница 28: ...rating range 1 below the operating range 0 in the operating range 1 in the operating range 0 above the operating range 1 above the operating range 0 below the safety range 1 below the safety range 0 i...

Страница 29: ...obtain the full range of messages it is therefore advisable to distribute all the possible functions on an auxiliary output Error Cause Remedy Auxiliary output set for Error function Memory area in in...

Страница 30: ...1 lower safety limit lower operating limit upper operating limit upper safety limit Total Number of Steps 2 22 1 Lower operating limit out of range While programming the switching point the permissib...

Страница 31: ...If the error recurs despite these measures the measuring system must be replaced Electrical faults EMC Perhaps isolated flanges and couplings made of plastic help against electrical faults as well as...

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