MICRO-EPSILON capaNCDT 6114 Operating Instructions Manual Download Page 27 | Manualshive

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Page 27

RS485 Interface

capaNCDT 61x4

5.3

Commands and Settings

Other settings can be applied via the RS485 interface:

- Filter:

Off

Moving mean (over 2 to 8 values)

Arithmetic mean (over 2 to 8 values)

Median (over 2 to 8 values)

Dynamic noise suppression

- Data rate at which the measurements can be recorded:

5, 10, 20, 40, 80, 160, 320, 640, 1000 or 2000 samples/s

- Baud rate of RS485 interface:

9600, 115200, 230400, 460800 or 921600 baud

- RS485 address of controller: 1 ... 126
- Controller firmware update

i

For these settings, use either our MEDAQLib driver or the IF1032/ETH interface converter to Ethernet with a corresponding con-

figuration option via a web interface.

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Summary of Contents for capaNCDT 6114

Page 1: ...CSHA2FL CRa5 CSHA2FL CRa15 Operating Instructions capaNCDT 6114 6124 ...

Page 2: ...IK GmbH Co KG Königbacher Straße 15 94496 Ortenburg Deutschland Tel 49 0 8542 168 0 Fax 49 0 8542 168 90 e mail info micro epsilon de www micro epsilon com Active capacitive measuring system for long signal transmission paths ...

Page 3: ... 2 2 Sensor Cable 11 2 2 3 Controller 12 2 3 Technical Data for Controllers 13 2 4 Technical Data for Sensors 14 3 Delivery 15 3 1 Unpacking Included in Delivery 15 3 2 Storage 15 4 Installation and Assembly 16 4 1 Precautions 16 4 2 Sensor 16 4 3 Sensor Cable 17 4 4 Controller 18 4 5 Ground Connection Grounding 18 4 6 Power Supply DT6114 Display Output Device 19 4 7 Power Supply DT6124 Display Ou...

Page 4: ...le for Transmitting Measurements 24 5 2 4 Setting the RS485 Address 26 5 3 Commands and Settings 27 6 Operation 28 7 Maintenance 29 8 Liability for Material Defects 30 9 Decommissioning Disposal 30 Appendix A 1 Optional Accessories 31 A 2 Effect of Capacitive Sensor Tilt 32 A 3 Measurement on Narrow Targets 33 A 4 Measurement on Spheres and Shafts 34 ...

Page 5: ...icates a situation that may result in property damage if not avoided Indicates a user action i Indicates a tip for users Measurement Indicates hardware or a software button menu 1 2 Warnings Connect the power supply and the display output device according to the safety regulations for electrical equipment Risk of injury Damage to or destruction of the sensors and or the controller Disconnect the p...

Page 6: ...he system is designed for use in industrial and laboratory environments and meets the requirements The EU Declaration of Conformity is available to the responsible authorities according to EU Directive Article 10 1 4 Intended Use The capaNCDT 61x4 is designed for use in an industrial environment It is used for displacement distance and movement measurement thickness measurement measuring the posit...

Page 7: ...ronment Protection class IP 40 Temperature range operation Sensor sensor cable 40 80 C Controller 10 60 C Temperature range storage Sensor sensor cable 10 75 C Controller 10 75 C Humidity 5 95 non condensing Ambient pressure Atmospheric pressure ...

Page 8: ...signal The capaNCDT system evaluates the reactance XC of the plate capacitor which varies in strict proportion with the distance X capacitance C c 1 j C area distance r o i A target that is too small and measured surfaces that are curved uneven also produce a non linear characteristic curve This theoretical correlation is reproduced almost perfectly in practice if the sensors are designed as guard...

Page 9: ... Controller Sensor Sensor cable Power supply and signal cable The signal processing electronics with the oscillator and demodulator can be found in the controller 1 9 36 V 5 pol connector Signal fOSZ 31 kHz Oscillator Demodulator Preamplifier Active sensor Sensor cable Voltage processing Fig 2 Block diagram of capaNCDT 6114 1 DT6124 controller Additionally includes an AD converter for conversion t...

Page 10: ...scillator Demodulator Preamplifier Active sensor Sensor cable Voltage processing A D converter Fig 3 Block diagram of capaNCDT 6124 Sensor 10 V 5 V 0 V Target Measuring range MR Displacement mm 100 0 50 0xF00000 0x0 RS485 1 Fig 4 Term definition signal output 1 Only in connection with DT6124 controller ...

Page 11: ...el Measuring range nominal Min target diameter CSHA2FL 2 mm 17 mm Fig 5 Sensors for electrically conductive targets metals The preamplifier integrated in the sensor generates and amplifies the distance dependent measurement signal 2 2 2 Sensor Cable The 5 pin sensor cable is firmly connected to the sensor The robust sensor cable connects the sensor to the controller It is suitable for use in drag ...

Page 12: ...tage that has a constant frequency and amplitude The frequency is 31 kHz The demodulator and output stage trans form the measurement signal into a standardized voltage signal The DT6124 controller also includes an analog digital converter This converts the measurement signal and outputs it on the RS485 interface HINWEIS The output voltage can reach a maximum value of 13 VDC if the sensor is unplug...

Page 13: ...0 V short circuit proof optional 5 V 10 0 V Connection Sensor 5 pin connector Supply signal 5 pin connector SCAC3 5 connection cable included in delivery Sensor 5 pin connector Supply signal 6 pin connector SCAC3 6 connection cable included in delivery Mounting 2 x through bores for M4 screw Temperature range Storage 10 75 C Operation 10 60 C Shock DIN EN 60068 2 27 20 g 5 ms 6 axes 1000 shocks ea...

Page 14: ... length 15 m minimum bending radius dynamic 60 mm 15 x Ø 4 0 mm Mounting 4 x through bores for M2 screw Temperature range Storage 40 80 C Operation 40 80 C Humidity 4 0 95 r H Shock DIN EN 60068 2 27 50 g 5 ms 6 axes 1000 shocks each Vibration DIN EN 60068 2 6 10 Hz 46 15 Hz 3 5 mm 46 15 Hz 2000 Hz 30 g 3 axes 10 sweeps each criterion B Protection class DIN EN 60529 IP40 Material 1 4104 magn Weigh...

Page 15: ...85 Ethernet DT6124 to Ethernet EtherCAT Other optional accessories Carefully remove the components of the measuring system from the packaging and ensure that the goods are forwarded in such a way that no damage can occur Check the delivery for completeness and shipping damage immediately after unpacking If there is damage or parts are missing immediately contact the supplier 3 2 Storage Storage te...

Page 16: ... pressure Avoid folding the cables Check the plug connections for a tight fit 4 2 Sensor During installation take care that the polished sensor front face is not scratched Screwed connection from top The flat sensors are mounted using a threaded bore for M2 for 0 2 and 0 5 mm sensors or using a through hole for M2 screws The sensors can be screwed on from above or below Fig 7 Installing the flat s...

Page 17: ...g range 2 mm nominal dimensions in mm Cable length x 5 or 15 m Sensor active measuring area 4 3 Sensor Cable The sensor is connected to the controller via the sensor cable provided This is done simply by plugging it in The plug connection will lock automatically You can check that the fit is tight by pulling on the connector housing cable socket You can unlock and release the plug connection by pu...

Page 18: ...2 05 42 0 1 65 76 0 2 99 appr 83 3 27 Mounting holes for M4 screws 53 0 2 09 30 0 1 18 16 5 65 Fig 9 Dimensional drawing of controller 4 5 Ground Connection Grounding Ensure sufficient grounding of the target for example by connecting it to the sensor or the power supply ground ...

Page 19: ...Analog ground for signal output 5 Brown U out Signal output load min 10 kOhm Shield Cable shield housing 4 7 Power Supply DT6124 Display Output Device The power supply and signal output are provided via the 6 pin connector on the front of the controller Pin Wire color SCAC3 6 Signal Description 6 3 2 View Solder side 6 pin socket Fig 12 Supplyvoltage connection Fig 13 SCAC3 6powersupplyand output ...

Page 20: ...Page 20 Installation and Assembly capaNCDT 61x4 4 8 Sensor Connection Fig 14 Sensor cable connection ...

Page 21: ...terface The interface is a half duplex RS485 interface 1 common line pair for Rx and Tx Baud rate 230400 other baud rates can be set Data format 1 start bit 8 data bits 1 parity bit even 1 stop bit RS485 address 126 can be set between 1 and 126 There is no RS485 terminating resistor in the controller In RS485 lines longer than 5 meters a 120 Ohm terminating resistor is re quired between the A and ...

Page 22: ...x 0x08 x x 0x16 FCS Abbreviations SD StartDelimiter 0x10 telegram without data 0x68 telegram with variable length LE Length number of bytes without SD LE LErep SDrep FCS ED LErep LE repeated SDrep SD repeated DA Destination Address default 0x7E SA Source Address e g 0x01 FC Function Code FCS Checksum sum of all bytes without SD LE LErep SDrep FCS ED without overflow only 8 bits ED EndDelimiter Dat...

Page 23: ...ta 1 Counter 15 8 Data 2 Packet length m 7 0 unsigned char Data 3 Filler byte 7 0 unsigned char Data 4 Measurement 1 7 0 signed integer Data 5 Measurement 1 15 8 Data 6 Measurement 1 23 16 Data 7 Measurement 1 31 24 Data 8 Measurement 2 7 0 signed integer Data 9 Measurement 2 15 8 Data 10 Measurement 2 23 16 Data 11 Measurement 2 31 24 Data Measurement m 7 0 signed integer Data Measurement m 15 8 ...

Page 24: ...s slave address 0x7E SA Source address master address 0x01 FCS Checksum 0x7E 0x01 0x43 0xC2 Slave Response Data Byte SD LE LE rep SD rep DA SA FC Data FCS ED Value 0x68 0x13 0x13 0x68 0x01 0x7E 0x08 e g 16 bytes x 0x16 FCS LE Length 16 data bytes 3 bytes DA SA FC 19 bytes 0x13 DA Destination address master address 0x01 SA Source address slave address 0x7E FCS Checksum 0x01 0x7E ...

Page 25: ...m sensor 41 89 µm Data 5 0x44 Measurement 1 15 8 Data 6 0x32 Measurement 1 23 16 Data 7 0x00 Measurement 1 31 24 Data 8 0xAC Measurement 2 7 0 Next measurement see above Data 9 0x44 Measurement 2 15 8 Data 10 0x32 Measurement 2 23 16 Data 11 0x00 Measurement 2 31 24 Data 12 0xB9 Measurement 3 7 0 Next measurement see above Data 13 0x44 Measurement 3 15 8 Data 14 0x32 Measurement 3 23 16 Data 15 0x...

Page 26: ...DA Destination Address old slave address SA Source Address master address e g 0x01 FCS Checksum sum of all bytes without SD LE LErep SDrep FCS ED without overflow only 8 bits New_addr New address in the range of 1 126 Slave response brief acknowledgment if successful SC 0xE5 No response No response means that an error occurred when assigning the address The controller still has the old address The...

Page 27: ...Dynamic noise suppression Data rate at which the measurements can be recorded 5 10 20 40 80 160 320 640 1000 or 2000 samples s Baud rate of RS485 interface 9600 115200 230400 460800 or 921600 baud RS485 address of controller 1 126 Controller firmware update i For these settings use either our MEDAQLib driver or the IF1032 ETH interface converter to Ethernet with a corresponding con figuration opti...

Page 28: ...after switching on the power supply The supply voltage must not exceed the specified limits or fall below them for extended periods of time Damage to or destruction of the sensor and or controller Sensor 10 V 0 V Target Measuring range MR Displacement mm 100 0 0xF00000 0x0 RS485 1 Output 1 Start of measuring range 2 End of measuring range Fig 15 Output voltage vs measuring range curve Disconnect t...

Page 29: ... risk of injury In case of a defect in the controller the sensor or the sensor cable please send the affected parts for repair or exchange If the cause of a fault cannot be clearly identified please send the entire measuring system to MICRO EPSILON MESSTECHNIK GmbH Co KG Königbacher Str 15 94496 Ortenburg Deutschland Tel 49 0 8542 168 0 Fax 49 0 8542 168 90 info micro epsilon de www micro epsilon ...

Page 30: ...ird parties is not covered by the liability for material defects Repairs are carried out exclusively by MICRO EPSILON Further claims can not be made Claims arising from the purchase contract remain unaffected In particular MICRO EPSILON shall not be liable for any consequential special indirect or incidental damage In the interest of further development MICRO EPSILON reserves the right to make des...

Page 31: ...120 x 40 mm Installation type installation on symmetri cal standard rail 35 mm x 7 5 mm DIN 50022 PS2401 100 240 24V 1A Universal plug in power supply with open ends exchangeable inserts can be used around the world IF1032 ETH Ethernet EtherCAT interface module For DT6124 RS485 to Ethernet Ether CAT 24 bit resolution For DT6114 Analog output to Ether net EtherCAT only 14 bit resolution ...

Page 32: ...ensor distance of 10 of the measuring range Fig 17 Example measuring range deviation with a sensor distance of 50 of the measuring range CS02 CS1 CS10 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 Angle Measurement error MR 0 1 2 3 4 5 6 7 8 9 10 θ Sensor Target i The figures show examples of the effect on CS02 CS1 and CS10 sensors at different distances between the sensor and target The results are bas...

Page 33: ...6 mm 8 mm Fig 19 Example measuring range deviation with a sensor distance of 10 of the measuring range Fig 20 Example measuring range deviation with a sen sor distance of 50 of the measuring range 0 5 10 15 20 25 30 35 40 45 50 3 2 5 2 1 5 1 0 5 0 3 mm 4 mm 6 mm 8 mm Signa change of MR Target dispacement perpendicular to the sensor axis mm z y x y 8 mm Movement in x direction z constant Fig 21 Exa...

Page 34: ...ll Ø40 mm CS02 Ball Ø40 mm CS1 10 20 30 40 50 60 70 80 90 100 Ball Ø30 mm CS02 Cylinder Ø30 mm CS1 Cylinder Ø40 mm CS02 Cylinder Ø40 mm CS1 Target distance inner width of MR 10 20 30 40 50 60 70 80 90 100 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 Relative deviation of MR Cylinder Ø30 mm CS02 Fig 23 Measurement deviation when measuring spherical targets Fig 24 Measurement deviation when measuring cylindr...

Page 35: ......

Page 36: ...G Königbacher Str 15 94496 Ortenburg Deutschland Tel 49 0 8542 168 0 Fax 49 0 8542 168 90 info micro epsilon de www micro epsilon de Your local contact www micro epsilon com contact worldwide X9751425 A012051MSC MICRO EPSILON MESSTECHNIK ...

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