Renishaw OSI Installation Manual
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Renishaw OSI Installation Manual

With multiple optical probe interface system
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Installation guide
H-5991-8504-03-A
OSI/OSI-D with OMM-2C multiple optical
probe interface system

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Summary of Contents for Renishaw OSI

  • Page 1 Installation guide H-5991-8504-03-A OSI/OSI-D with OMM-2C multiple optical probe interface system...
  • Page 2 © 2017–2019 Renishaw plc. All rights reserved. This document may not be copied or reproduced in whole or in part, or transferred to any other media or language, by any means, without the prior written permission of Renishaw plc. The publication of material within this document does not imply freedom from the patent rights of Renishaw plc.

  • Page 3: Table Of Contents

    OSI/OSI-D input mode configurations ........
  • Page 4 OSI/OSI-D with OMM-2C system used in multiple probe mode . . . . . . . . . . . . . . . .
  • Page 5 Fault-finding ..............5.1 Parts list .
  • Page 6 OSI/OSI-D with OMM-2C installation guide This page is intentionally left blank.

  • Page 7: Before You Begin

    • neglected, mishandled or inappropriately used; Trade marks RENISHAW and the probe symbol used in the • modified or altered in any way except with the RENISHAW logo are registered trade marks of prior written agreement of Renishaw.

  • Page 8: Patents

    OSI/OSI-D with OMM-2C installation guide Patents Features of OMM-2C and OSI/OSI-D (and features of similar products) are the subject of one or more of the following patents and/or patent applications: EP 0974208 JP 4294101 EP 1503524 US 6839563...

  • Page 9: Osi Eu Declaration Of Conformity

    OSI EU declaration of conformity WEEE directive Renishaw plc declares under its sole responsibility that the OSI is in conformity with all relevant Union legislation. The full text of the EU declaration of conformity is The use of this symbol on Renishaw products...

  • Page 10: Fcc Information To User (Usa Only)

    OSI/OSI-D with OMM-2C installation guide FCC information to user (USA only) 47 CFR Section 15.19 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: This device may not cause harmful interference, and...

  • Page 11: Safety

    Renishaw recommends that you do not stare at or look directly into any LED device, irrespective of Information to the equipment installer its risk classification.
  • Page 12 OSI/OSI-D with OMM-2C installation guide This page is intentionally left blank.

  • Page 13: Osi/Osi-D With Omm-2C Basics

    12 Vdc to 30 Vdc supply. OSI-D, unless otherwise specified. The OSI has an input voltage range of 12 Vdc to 30 Vdc. The supply is protected by a 1.1 A self- resetting fuse (the current, when connected to an OMM-2C, is either 400 mA max.

  • Page 14: Osi/Osi-D Inputs

    10 ms. • the 12 V to 30 V supply wire and 0 V wires. The OSI uses level and pulsed machine inputs to define the active probe. When the respective input This could result in permanent damage to the is active, the probe is switched on.

  • Page 15: Osi Components

    OSI: The following components are housed within • Mode configuration switch SW2. the front face of the OSI (as shown in the figure below): Access to switch SW1 and switch SW2 is required during installation only. •...

  • Page 16: Osi-D Components

    The following components are housed within the body of the OSI-D: The following components are housed within the • SSR configuration switch SW1. front face of the OSI-D (as shown in the figure below): • Mode configuration switch SW2. •...

  • Page 17: Omm-2C (A) Connector (7-Way/15-Way)

    Renishaw OMM-2C. Control connector block (15-way) This is a fifteen-pin connector and is designed to connect the OSI to the CNC machine controller and appropriate power supply as follows: Pins 1 and 2 are used to connect the ‘Probe status 1 SSR’...

  • Page 18: Switch Sw1 Output Configuration

    OSI/OSI-D with OMM-2C installation guide Switch SW1 output configuration Switch SW1 enables the user to configure the probe system SSR outputs. OSI-D Factory switch settings shown are for A-5492-2000 (multiple probe mode) Factory switch settings shown are for A-5492-3000 (multiple probe mode)

  • Page 19: Switch Sw2 Output Configuration

    Switch SW2 output configuration Switch SW2 enables the user to configure the OSI to be used in either single probe mode or multiple probe mode. Factory switch settings OSI-D shown are for A-5492-2000 (multiple probe mode) Factory switch settings shown...

  • Page 20: Osi/Osi-D Input Mode Configurations

    Multiple probe mode enables two or three When P1 is off, all probes are off. Renishaw probes to be operated. This can be When P1 is active, the selected probe will be on. achieved by using either two or three outputs from the machine controller.

  • Page 21: Switch-On / Switch-Off Method

    For more information, see your probe installation The maximum time for system recovery from guide or contact your local Renishaw office. an abnormal operating situation is 7.5 seconds. Such a time delay could cause a machine alarm if controllers require ready signals within less than Switch-on / switch-off method 5.5 seconds.

  • Page 22: Multiple Probe Mode Timing Diagrams

    OSI/OSI-D with OMM-2C installation guide Multiple probe mode timing diagrams Two machine outputs (for three probes) Probe 2 Probe 3 Probe 1 Start Stop Stop Machine start input 1 2.10 Start Stop Start Machine start input 2 10, 50, 100 ms delay options Probe start-up time = 410 ms max.

  • Page 23: Osi/Osi-D Output Waveforms

    OSI/OSI-D output waveforms Probe Probe Seated Triggered Seated Error Probe e.g. switch switch Probe Probe Stand-by low signal output trigger reseat battery 2.11 Stand- Probe status SSR closed 1 & 2 (level) Normally SSR open open Probe status SSR closed 1 &...

  • Page 24: Osi/Osi-D Dimensions

    Dimensions given in mm (in) OSI/OSI-D specification Principal application The OSI processes signals from RENGAGE™ or standard probes via single or tandem OMM-2Cs or OMM-2s and converts them into machine outputs, which are then transmitted to the CNC control. The system allows up to three probes to be used with one interface.

  • Page 25: Omm-2C Visual Diagnostics - System Status Leds

    OMM-2C visual diagnostics – system status LEDs A visual indication of system status is provided by three LEDs. Indication is provided for: • START SIGNAL; 2.13 • ACTIVE SYSTEM; • ERROR and STANDBY; • OVERCURRENT; • CORRUPTED SIGNAL. Status LEDs...

  • Page 26: Start Signal (Blue, Yellow, Violet)

    OSI/OSI-D with OMM-2C installation guide START SIGNAL (blue, yellow, violet) OVERCURRENT (flashing red) This will flash when a machine control start signal The system will start flashing red when an output is commanded; blue denotes Probe 1 start, yellow overload has occurred. All outputs will be switched denotes Probe 2 start and violet denotes Probe 3 off.

  • Page 27: Omm-2C Dimensions

    Dimensions mm (in) OMM-2C specification Principal application The OMM-2C transmits control signals to the probe and receives probe data signals for onward transmission to the OSI and CNC control. Transmission type Infrared optical transmission (modulated) Probes per system Up to three...

  • Page 28: Osi/Osi-D With Omm-2C System Used In Single Probe Mode

    Renishaw machine probe with the machine single receiver is used. controller. It is possible for either a single OMM-2C The illustration below shows a typical OSI with or tandem OMM-2C/OMM-2 to be connected to OMM-2C system used in single probe mode.

  • Page 29: Osi/Osi-D With Omm-2C System Used In Multiple Probe Mode

    Probe 1 and Probe 2 and the OTS is assigned as sequentially interface up to three separate Probe 3. Renishaw optical machine probes with the machine controller. It is possible to have either a 3 × OTS single OMM-2C or a tandem OMM-2C or OMM-2 2.17...
  • Page 30 OSI/OSI-D with OMM-2C installation guide 2.18 This page is intentionally left blank.

  • Page 31: System Installation

    System installation Typical OMM-2C system installation Introduction CAUTION: Make sure the sealing ring and air fitting screw (if applicable) are clean and WARNING: Ensure the machine tool is in a safe lubricated prior to being mounted in the machine condition and power is removed before removing spindle.

  • Page 32: Tandem Configuration

    OSI/OSI-D with OMM-2C installation guide Tandem configuration For tandem installations OMM-2 (B) Cable OMM-2C (A) OMM-2C (B) Cable Cable To CNC machine control OSI-D For tandem installations OMM-2 (B) Cable OMM-2C (A) OMM-2C (B) Cable Cable To CNC machine control...

  • Page 33: Omm-2C Application

    OMM-2 configuration can be connected to the terminal box. OSI. Each OMM-2 / OMM-2C is connected to the interface by a 7-way connector block (as shown in Standard cable variants the wiring diagram on page 3.8).

  • Page 34: Mounting The Osi/Osi-D To A Din Rail

    OSI/OSI-D with OMM-2C installation guide Mounting the OSI/OSI-D to a DIN rail NOTE: Lift spring end plate to attach OSI to DIN rail. Standard DIN rail mounting M4 (× 2) 79.75 (3.14) Alternative mounting Dimensions mm (in)

  • Page 35: Performance Envelope Of Omm-2C With Omp600 Or Omp60

    Performance envelope of The probe and OMM-2C may deviate from the optical centre line, provided opposing light cones OMM-2C with OMP600 or OMP60 always overlap, with transmitters and receivers in the other’s field of view (eye-to-eye). Reflective surfaces within the machine cabinet may increase the signal transmission range.

  • Page 36: Performance Envelope Of Omm-2C With Omp400, Omp40-2 Or Olp40

    OSI/OSI-D with OMM-2C installation guide Performance envelope of The probe and OMM-2C may deviate from the optical centre line, provided opposing light cones OMM-2C with OMP400, OMP40-2 always overlap, with transmitters and receivers in or OLP40 the other’s field of view (eye-to-eye).

  • Page 37: Performance Envelope Of Omm-2C With Ots

    Performance envelope of The probe system should be positioned so that the signal transmission is maintained when the OMM-2C with OTS OTS is positioned below the machine spindle. Reflective surfaces within the machine cabinet The OTS and OMM-2C may deviate from the may increase the signal transmission range.

  • Page 38: Wiring Diagram (With Output Groupings Shown)

    OSI/OSI-D with OMM-2C installation guide Wiring diagram (with output groupings shown) White OSI-D Turquoise View A Green OMM-2C Colour OMM-2C OSI-D Pin 1 Pin 4 Black Pin 1 Pin 9 Black Pin 2 Pin 5 Pin 2 Pin 10 Pin 3...

  • Page 39: Integral Airblast Installation (Optional)

    Before connecting the pipe to the inlet of the Integral airblast installation air regulator unit, briefly switch on the air (optional) supply to clear out all debris from the pipe. Connect one end of the Ø4 mm air pipe into Integral airblast application the air regulator unit.
  • Page 40 OSI/OSI-D with OMM-2C installation guide 3.10 This page is intentionally left blank.

  • Page 41: Maintenance

    Further dismantling and repair of Renishaw transmission. equipment is a highly specialised operation, which must be carried out at authorised Renishaw Service Centres. Equipment requiring repair, overhaul or attention under warranty should be returned to your supplier.

  • Page 42: Removing The Omm-2C

    It is important that thread to aid removal. the level is kept below the filter element. Purge machine air supply (if air blast fitted) and remove power from the OSI. Air pressure adjusting knob Clean the OMM-2C prior to disassembly to ensure no debris enters the unit.
  • Page 43 Removing and refitting filter elements Replacing other service kit components Regularly inspect the filter element in each filter Make a note of the air supply pressure, then bowl. They should be replaced when dirty or wet switch off the air supply. and at least once each year.
  • Page 44 OSI/OSI-D with OMM-2C installation guide NOTE: Items shown within dotted boxes A and B are included in the air filter service kit obtainable from Renishaw (see the Parts lists on page 6.1).
  • Page 45 Probe fails to switch on Installation / CNC program fault. Correct M-code and/or wiring from or switch off. machine to OSI and from OSI to OMM-2C and/or CNC program. OMM-2C flashes blue, yellow, Correct M-codes in CNC program violet and cyan due to when two are used.
  • Page 46 OSI/OSI-D with OMM-2C installation guide Symptom Cause Action Probe 2 or Probe 3 fails OSI in single probe mode. Change OSI to multiple probe to switch on. mode. A time delay exists between Increase selected time delay. machine inputs from the controller.
  • Page 47 Installation / CNC program fault. Correct M-code and/or wiring from machine to OSI and from OSI to OMM-2C and/or CNC program. A signal is being received Change the adjacent probe to low from a probe on an adjacent power mode.
  • Page 48 OSI/OSI-D with OMM-2C installation guide This page is intentionally left blank.
  • Page 49 (air blast option) OMM-2C. For use with A-5991-0005. OSI-D cable A-5492-0042 OSI-D 15-way HD D type connector to 15-way D type adaptor, with 3 m (9.8 ft) of cable. OSI-D cable A-5492-0043 OSI-D 15-way controller connector to 15 way HD D type adaptor, with 3 m (9.8 ft) of cable.
  • Page 50 Publications. These can be downloaded from our website at www.renishaw.com OMM-2C H-5991-8500 Quick-start guide: for rapid set-up of the OMM-2C optical module machine. H-5492-8500 Quick-start guide: for rapid set-up of the OSI optical system interface. OSI-D H-5492-8575 Quick-start guide: for rapid set-up of the OSI-D optical system interface.
  • Page 51 This page is intentionally left blank.
  • Page 52 Renishaw plc +44 (0)1453 524524 +44 (0)1453 524901 New Mills, Wotton-under-Edge uk@renishaw.com Gloucestershire, GL12 8JR United Kingdom www.renishaw.com For worldwide contact details, visit www.renishaw.com/contact *H-5991-8504-03* Issued: 02.2019 Part no. H-5991-8504-03-A © 2017–2019 Renishaw plc...

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