Hohner Automaticos PR90 Series User Manual
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Hohner Automaticos PR90 Series User Manual

Incremental encoder programmable
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Summary of Contents for Hohner Automaticos PR90 Series

  • Page 1 v2.0...

  • Page 2: Table Of Contents

    USER MANUAL PR90 / PR90H PR90 / PR90H CONNECT PROGRAM Features Requirements Overview p. 5 p. 9 p. 15 Auto sensig features Connection Steps Programming screen p. 6 p. 10 p. 16 Working margins Connect to PC Programming steps p. 10 p.

  • Page 3: Pr90 / Pr90H

    PR90 / PR90H...

  • Page 4: Features

    USER MANUAL PR90 / PR90H Features USB and graphical interface programming options for Direct USB2 to USB2 encoder connection to any the PR90 programmable incremental optical encoder: computer or Tablet-PC running Windows, MAC OS or Linux, without the need for intermediate adapter boxes.

  • Page 5: Auto Sensig Features

    USER MANUAL PR90 / PR90H Auto sensing features Automatic voltage detection. The equipment determines the output level (HTL/TTL) according to input voltage. From 4.5Vdc to 10Vdc output will remain in TTL, from 11Vdc to 30Vdc output level will be maintained in HTL as long as the device is programmed for HTL output. Automatic overload detection in the encoder driver.

  • Page 6: Protection

    USER MANUAL PR90 / PR90H Protection Over voltage and power supply inversion protection. The encoder is protected to prevent its destruction in case of reverse polarity of power and/or spikes exceeding 35Vdc. Voltage drops. The device stops working below 3.9 Vdc. Up to this point the PR90 maintains the outputs at standard TTL levels, and if the voltage drop has been excessively slow the encoder goes into protection mode;...
  • Page 7 connect...

  • Page 8: Requirements

    USER MANUAL PR90 / PR90H Requirements uUSB/USB cable PC or Tablet-PC running on Download the programming software from the Windows, Mac OS or Linux Hohner Automáticos website Minimum system Recommended OSs: Windows 7, OS 6 o higher. requirements for the Processor Intel I3 or similar with 2Gb RAM.

  • Page 9: Connection Steps

    USER MANUAL PR90 / PR90H For the PR90 programmable incremental optical encoder to work correctly, you must follow the detailed configuration instructions below: Step 1: Connect the PR90 encoder to a USB port direct connection You must open the connection cover located at the back of the PR90 encoder. to a USB port The connection is direct, using a uUSB / USB cable to connect to any computer or tablet-PC, without any other equipment being required.
  • Page 10 USER MANUAL PR90 / PR90H decompress and run the Once the programming software has been downloaded, decompress the .zip file and run installation program the installation program by clicking on the corresponding icon. Choose language and follow the instructions on screen: Choose language and follow the instructions on screen: www.encoderhohner.com +34 972 160 017 info@encoderhohner.com Connect...
  • Page 11 USER MANUAL PR90 / PR90H The installation will create short cuts to the The program will install PR90 - HOHNER Automatic alert about the installation program in the chosen Start Menu folder in the chosen folder process Finish the installation and exit the installation Choose the additional tasks;...
  • Page 12 USER MANUAL PR90 / PR90H Step 3: Run the programming software configure the Open the "Communication Port" menu on the interface and choose the corresponding menu on the interface and choose the corresponding COM port communications port (COMX), where the encoder is connected. where the encoder is connected.

  • Page 13: Program

    program...
  • Page 14 USER MANUAL PR90 / PR90H Pay special attention to the TTL / HTL output configuration, since if the proper Make sure, before you connect the encoder, that the configuration required voltage output is not selected, the devices connected to the encoder could for the encoder is the correct type for your application.

  • Page 15: Programming Screen

    USER MANUAL PR90 / PR90H Programming Screen The configurable parameters are: Pulses per Output revolution (PPR) type from 1 to 65.536 PPR TTL (RS422 5Vpp. Differential) Enter the desired number of pulses. This output can be programmed regardless of input voltage. The program detects automatically the PPR value and alerts you HTL (Push-Pull The PR90 encoder considers TTL from 4.5 to 10Vdc and HTL...

  • Page 16: Programming Steps

    USER MANUAL PR90 / PR90H During Power-On programming (encoder powered-up), the PR90 should NEVER be programmed with the machine in operation. Step 4: Program the encoder At the time of programming information can be lost until programming has finished, and this could cause unexpected behaviour in the machine connected to the encoder.
  • Page 17 USER MANUAL PR90 / PR90H configuration options Also you can Save/Load the programming parameters to use them whenever you want without Save/Load having to repeat the entire selection process. The saved settings are stored in a selectable list and may be loaded as detailed below: >...

  • Page 18: Monitoring Screen

    USER MANUAL PR90 / PR90H Monitoring Screen Current configuration ON/OFF Press the button to activate the read monitor. Reference signal position (Z Pulse) Counter Electrical (Z) vs. Mechanical Mechanical (0º to 360º) (0º to 360º) reference signal disc position positioning, in numerical and graphical on the dial.
  • Page 19 USER MANUAL PR90 / PR90H Step 5: Close encoder and labeling close Once you have configured the encoder, you must close the programming software and disconnect the uUSB/USB cable. Then close the protective cover. It is imperative to close the connection cover again to ensure IP65 protection.

  • Page 20: Troubleshooting

    USER MANUAL PR90 / PR90H Troubleshooting Problem Cause Solution The PR90/PR90H does not Computer needs the installation of USB Drivers Connect the computer to internet to install USB drivers automatically. communicate with the PC Older versions of Windows could need a manual installation of USB drivers. Available at http://www.encoderhohner.com/pr90 The Domain Administrator must give to computer user administration rights.

  • Page 21: Considerations

    USER MANUAL PR90 / PR90H Considerations Power Supply Reference This incremental encoder allows you to work at any voltage from 5 to 30Vdc without C. HTL - TTL the need for any change or adjustment. However, you should pay attention to the C.
  • Page 23 Prolongació c/ Sant Francesc, s/n 17400 Breda (Girona) Spain Tel. (00 34) 972 160 017 Fax (00 34) 972 160 230...

This manual is also suitable for:

Pr90h series

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