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Motrona UZ210, Operating Manual, Page: 1 / 27

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Operating Manual 

 

 

motrona GmbH, Zeppelinstraße 16, DE - 78244 Gottmadingen, Tel. +49 (0) 7731 9332-0, Fax +49 (0) 7731 9332-30, [email protected], www.motrona.com

 

 

 

UZ210 

Universal signal converter: Analog (V/mA) - Incremental / SSI / RS232 / RS485 

 
 
 
 
 
 
 

 

Product Features: 

 

 

Analog input for voltage, current or potentiometer operation 

 

Operation as frequency converter/-generator, positional / angular encoder or data 

logging possible 

 

Programmable curves with optionally repeating curve cycles 

 

Frequency output (HTL or TTL level, max. 1 MHz) proportional to the input signal  

 

Incremental output and SSI interface, for digital expression of linear or angular positions  

 

Incremental direction signal A, B under control of input signal and parameter settings 

 

Additional control functions similar to a motorized potentiometer 

 

USB programming port and serial interface (RS232 / RS485) 

 

Programmable marker resp. index pulse output (Z, /Z) 

 

Power supply 12 to 30 VDC 

Summary of Contents for UZ210

Page 1: ...l angular encoder or data logging possible Programmable curves with optionally repeating curve cycles Frequency output HTL or TTL level max 1 MHz proportional to the input signal Incremental output and SSI interface for digital expression of linear or angular positions Incremental direction signal A B under control of input signal and parameter settings Additional control functions similar to a mo...

Page 2: ...ake eliminated X4 1 GND instead of AGND Analog in drawings mistake eliminated AGND X4 6 instead of X4 1 Addition Techn Specifications SSI only single transmission supported Hint supplemented Only RS232 or RS485 not both at the same time Legal notices All contents included in this manual are protected by the terms of use and copyrights of motrona GmbH Any reproduction modification usage or publicat...

Page 3: ...d Control Elements 10 4 1 Power Supply 10 4 2 Control Inputs Control1 Control4 11 4 3 The SSI Interface 11 4 4 Analogue Inputs 12 4 5 Incremental Outputs 12 4 6 The Serial Interface 13 4 7 The USB Communication Port 14 4 8 The Front DIL Switch and the Front LEDs 14 5 Parameter Settings 15 5 1 General Settings 16 5 2 Analogue Settings Analogue Input 17 5 3 SSI Setting SSI Data Transmission 17 5 4 E...

Page 4: ...he right to modify the hardware software or operation manual at any time and without prior notice Therefore there might be minor differences between the unit and the descriptions in operation manual The raiser respectively positioner is exclusively responsible for the safety of the system and equipment where the unit will be integrated During installation or maintenance all general and also all co...

Page 5: ...s sections for wiring are described in the Technical Specifications see chapter 8 Before first start up it must be ensured that all connections and wires are firmly seated and secured in the screw terminals All inclusively unused terminals must be fastened by turning the relevant screws clockwise up to the stop Overvoltages at the connections must be limited to values in accordance to the overvolt...

Page 6: ...mA A A B B Z Z Frequency Position Data Clock Incremental SSI Position Serial RS 232 RS 485 Input Outputs The unit accepts analogue input signals 0 10 V 0 20 mA or 4 20 mA for conversion to digital output signals Due to an inbuilt reference voltage source it is also easy to connect potentiometers or similar analogue transducer systems to the input of the unit The USB communication port is not avail...

Page 7: ...e 5 30 V When no external voltage is applied i e terminal Com unconnected the unit automatically generates a 4 volts signal swing TTL compatible Linear or angular position with absolute SSI output The unit converts the analogue input into a positional or angular information similar to an absolute encoder with SSI interface This means that e g the rotation angle of an analogue potentiometer shaft c...

Page 8: ...tal transmission of sensitive analogue signals over long distances UZ 210 UZ 210 Drive 1 Drive 3 Drive 2 Master speed lead frequency A A B B Speed Potentiometer 10V Generation of a digital set speed reference with use of a simple potentiometer UZ 210 UZ 210 Drive 1 Drive 3 Drive 2 Lead frequency A A B B Speed up Speed down RPM Digital RPM setting with a drive network by simple commands UP or DOWN ...

Page 9: ...ack SSI or incremental 0 10V Position controller Operation of a digital position controller with use of an analogue feedback system 3 3 UZ 210 for PC Applications Data Logging UZ 210 UZ 210 UZ 210 UZ 210 UZ 210 UZ 210 10V 20 mA Pot Sensors and transducers RS 485 serial interface Measuring value 1 Measuring value x Measuring value n Evaluation of several sensor data via RS485 bus and PC ...

Page 10: ...cidental misconnection The 9 position Sub D connector X2 and the front USB port provide communication and PC setup of the unit 4 1 Power Supply The UZ 210 converter requires a DC supply from 12 to 30 VDC applied to the screw terminals X1 1 and X1 2 residual ripple 0 5 V In idle state the typical consumption is approx 50 mA 24 VDC input The green front LED indicates that power is applied to the uni...

Page 11: ...is available on terminal strips X4 and X5 for absolute signal transmission of positions or angles In SSI operating mode the converter acts exactly like an SSI absolute encoder i e it receives a clock signal from a remote Master via lines X4 8 Clk and X4 9 Clk and it sends the corresponding data via lines X5 2 Dat and X5 3 Dat Please note that the unit will not provide any internal termination resi...

Page 12: ...on the respective Mode of Operation of the converter the incremental output signals represent either a frequency proportional to the analogue input signal i e straight analogue to frequency conversion or a linear or angular position i e for applications with analogue linear scales or analogue angular transducers All output lines are equipped with push pull drivers short circuit proof and the outpu...

Page 13: ... 4 3 2 1 9 8 7 6 5 4 3 2 1 9 6 GND TxD RxD PC UZ 210 TxD RxD Connection of a PC to the RS 232 interface T T RS485 Bus 4 wire R R 5 4 3 2 1 9 8 7 6 UZ 210 First Bus Participant Last Bus Participant Communication with other control devices via RS485 bus 4 wire For recommendations about screening and signal termination please refer to the document General Rules for Wiring Screening and Earthing avail...

Page 14: ...nd the Front LEDs The 3 position DIL switch located on the front side provides the following settings 1 2 3 ON 1 2 3 ON 1 2 3 ON Normal Operation For normal operation of the converter all positions of the switch must be ON at any time Reload Default Settings Upon next power up all parameters will be overwritten by the factory default values Programming Mode For factory use only e g to download a n...

Page 15: ...ne to adapt the serial communication parameters of your PC correspondingly The parameter field allows to read and to edit all unit parameters according to need The subsequent parameter tables explain the function and setting of each parameter in detail The tables also inform about the factory default settings and the serial access codes of all parameters It is possible to operate both the serial i...

Page 16: ...ker pulse Parameter to define the function of control input Cont1 0 Free function assignment to Cont1 Parameter 032 Input 1 Function assigns the function to the control input Cont1 1 a static HIGH signal on input Cont1 will reset the marker pulse counter to zero re initialization c 2 a rising edge on input Cont1 will reset the marker pulse counter to zero re initialization c 3 a falling edge on in...

Page 17: ...l changes The output will only respond to changes of the analogue input if they are greater than the dead band setting 0 100 mV 0 B5 017 Analogue Polarity positive or negative frequencies 0 The direction information A B 90 will change according to input signal and parameter setting 1 All impulse outputs are in forward direction only A always leading B no reverse frequencies This setting is not rel...

Page 18: ...on of input Cont 1 0 no function assigned 1 Function Set Forces the analogue input temporary to the fixed value according to the setting of Analogue Set Value see parameter Nr 013 2 Function Inhibit Disables temporary all changing at the analog input and freeze the last value 3 Function DOWN Down function decrease value with motorized potentiometer applications 4 Funktion UP Up function increase v...

Page 19: ... 1 7 Data Parity even 2 Stop 2 7 Data Parity odd 1 Stop 3 7 Data Parity odd 2 Stop 4 7 Data no Parity 1 Stop 5 7 Data no Parity 2 Stop 6 8 Data Parity even 1 Stop 7 8 Data Parity odd 1 Stop 8 8 Data no Parity 1 Stop 9 8 Data no Parity 2 Stop 044 Serial Protocol transmit protocol with Printer Mode 0 1 0 E0 0 Transmission Unit No Data LF CR 1 Transmission Data LF CR 045 Serial Timer setting for time...

Page 20: ...1000 y0 900 x8 0 y8 750 x15 1000 y15 600 x15 1000 y15 800 The x values are to determine which originally measured input value should be substituted by another value The corresponding y value defines a new value for replacement of the previous x value e g the value x3 will be modified into y3 Values between two interpolation points will be reproduced by straight lines linear interpolation x registe...

Page 21: ... and Cyclic Data Transmission Set any cycle time unequal to zero to parameter Serial Timer Set the serial access code of the register you would like to transmit to parameter Register Code In theory you could transmit any of all available internal register values by serial link however in the current case only the following register makes really sense Parameter Register Code Code internal Value for...

Page 22: ...High Byte C2 register code to read Low Byte ENQ control character Hex 05 The table below shows how to request the actual analogue input data register code 6 from a converter with the serial unit number 11 ASCII Code EOT 1 1 6 ENQ Hexadecimal 04 31 31 3B 36 05 Binary 0000 0100 0011 0001 0011 0001 0011 1011 0011 0100 0000 0101 Upon correct receipt of the request string the unit will respond STX C1 C...

Page 23: ... to prepare a complete new parameter set in the background To activate transmitted parameters you must write the numeric value 1 to the Activate Data register This immediately activates all changed settings at the same time Where you like the new parameters to remain valid also after the next power up of the unit you still have to write the numeric value 1 to the Store EEProm register This will st...

Page 24: ... the Virtual Com Port attached by the system is shown on the screen in our example this is COM 5 see Fig 5 Now we are ready to start the OS32 Operator software Please select first the Coms menu of the OS32 software to set the communication parameters correspondingly Fig 6 USB communication between converter and PC has now successfully been installed and the OS32 Operator Software is ready to work ...

Page 25: ...Uz210_02c_oi_e doc Dez 15 Page 25 27 ...

Page 26: ...ce 0 screw terminal 1 5 mm AWG 14 Incremental output Signal levels Channels Frequency range Output current Output circuit Reaction time Fastest position change possibility Protection circuit Connections HTL 5 30 V depends from the external supply or TTL RS422 4 V no external supply necessary A A B B Z Z 0 01 Hz 1 MHz max 30 mA per channel push pull 260 µs 1 increment μs short circuit proof screw t...

Page 27: ...N 60715 22 5 x 102 x 102 mm IP20 approx 100 g Temperature range Operation Storage 0 C 45 C 32 113 F not condensing 25 C 70 C 13 158 F not condensing Conformity standards EMC 2004 108 EC RoHS 2011 65 EU EN 61000 6 2 EN 61000 6 3 EN 61000 6 4 EN 50581 9 Dimensions 102 mm 4 016 91 mm 3 583 82 5 mm 3 248 102 mm 4 016 1 2 3 ON Side view Bottom View Front view 22 5 mm 0 886 1 2 22 5 mm 0 886 ...

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