Renishaw RMI-QE Installation Manual
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Renishaw RMI-QE Installation Manual

Radio machine interface
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Installation guide
H-6551-8520-01-A
RMI-QE radio machine interface

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  • Page 1 Installation guide H-6551-8520-01-A RMI-QE radio machine interface...
  • Page 2 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. Renishaw plc. Registered in England and Wales. Company no: 1106260. Registered office: New Mills, Wotton-under-Edge, Gloucestershire, GL12 8JR, UK.

  • Page 3: Table Of Contents

    RMI-QE software licensing agreement ........
  • Page 4 Removing the radio probe from the RMI-QE ........
  • Page 5 Removing the RMI-QE front cover ........
  • Page 6 RMI-QE installation guide This page is intentionally left blank...

  • Page 7: Before You Begin

    Renishaw office. Renishaw warrants its equipment and software for a limited period (as set out in the Standard Terms and Conditions), provided that they are installed and used exactly as defined in associated Renishaw documentation.

  • Page 8: Changes To Equipment

    Care of the interface Keep system components clean. Patents Features of the RMI-QE, and other similar Renishaw products, are the subject of one or more of the following patents and/or patent applications: CN 100466003 JP 4575781 CN 101482402...

  • Page 9: Rmi-Qe Software Notices

    RMI-QE software notices This RMI-QE product includes embedded software (firmware) to which the following notices apply: US government notice NOTICE TO UNITED STATES GOVERNMENT CONTRACT AND PRIME CONTRACT CUSTOMERS This software is commercial computer software that has been developed by Renishaw exclusively at private expense.

  • Page 10: Intended Use

    RMI-QE installation guide Intended use The RMI-QE, which acts as a combined radio transceiver and machine interface, converts signals from the radio probe into voltage-free solid state relay (SSR) and driven outputs for transmission to the CNC machine controller. Safety Information to the machine supplier/installer In all applications involving the use of machine tools, eye protection is recommended.

  • Page 11: Rmi-Qe Basics

    The RMI-QE is designed to be mounted within the machine’s working envelope. The RMI-QE is available with 8 m or 15 m cable. Application of the RMI-QE enables individual radio switch-on and subsequent operation of up to four separate third-generation radio probes, permitting numerous combinations of radio inspection probes...

  • Page 12: Probe Compatibility

    To upgrade from RMI or RMI-Q to RMI-QE the probes will also need to be upgraded to third-generation “model QE” probes. It is possible to set up the RMI-QE to operate with the same behaviour as the RMI or RMI-Q.

  • Page 13: Rmi-Qe Visual Diagnostics

    NOTE: Keep the front cover clean. All four lower LEDs flashing indicates a wiring fault or output overcurrent. Magnetic label A summary of RMI-QE activity is provided on a magnetic label. The label may be placed on any machine flat metal surface. abcdh...

  • Page 14: P1, P2, P3, P4 System Status Leds

    – Not lit. Signal – Not lit. P1, P2, P3 and P4 system status LEDs - 1, 2 or 3 LEDs may be continuous red. If powering the RMI-QE off and back on does not clear the error, contact Renishaw.

  • Page 15: Rmi-Qe Inputs

    “SIGNAL” LEDs will be off. When the RMI-QE is powered on, each of the eight LEDs will flash orange in sequence starting from the top left and finishing at the bottom left. After this it will enter the acquire partner mode. This is indicated by a flashing green “SIGNAL”...

  • Page 16: Rmi-Qe Outputs

    The “LOW BATTERY/START”, “PROBE STATUS”, “ERROR” and “SIGNAL” LEDs will start flashing red when an output overload has occurred. All outputs will be switched off. If this occurs, turn off the power supply and remove the source of the problem. Turning on the power supply will reset the RMI-QE.
  • Page 17 The use of in-line fuses at the machine cabinet end is recommended to provide protection for the RMI-QE and cable. Screen connection A good connection must be made to machine ground (“star point”). Output stage circuit Ensure that outputs from the RMI-QE do not exceed specified current ratings.

  • Page 18: Rmi-Qe Output Waveforms

    RMI-QE installation guide RMI-QE output waveforms PROBE RMI-QE Probe in Seated Triggered Seated standby SSR/driven Error outputs Probe Probe Probe for example Error Probe switch on trigger reseat blocked signal clear battery switch off Probe status 1 SSR open (level)

  • Page 19: Rmi-Qe Seated Start Option

    RMI-QE seated start option PROBE Triggered Error Probe in Seated Probe RMI-QE for example standby switch off SSR/driven blocked signal Probe Probe Probe Error switch on output reseat trigger battery clear Probe status 1 (level) SSR open Normally open SSR closed...

  • Page 20: Switches Sw1 And Sw2

    Switches SW1 and SW2 2.10 CAUTION: When changing the RMI-QE’s DIP switch settings use a suitable implement and take care not to damage the switch. NOTE: To gain access to the switches, remove the front cover, (see section 4, “Maintenance” for further information).

  • Page 21: Switch Sw2 Output Configuration

    Seated start on When “Seated start on” is selected, the RMI-QE will not drop the error line until the radio probe has become seated. This provides compatibility with controllers that regard the radio probe to be in error if it is started in a triggered condition.
  • Page 22 RMI-QE installation guide RMI-QE can use up to four probes sequentially. The start inputs can be configured as dedicated or common starts. “Common start” requires fewer inputs for all four probes. Dedicated start (level mode) In “Dedicated start”, a machine start input is required per probe that is configured for radio turn on.

  • Page 23: Remote External Audible Output

    Common start (pulsed mode) In “Common start” (pulsed mode), machine start inputs P2 and P3 are level inputs used to select the probe. Machine start input P1 is a pulsed input used to start the selected probe. Machine start inputs P1, P2 and P3 Probe selected Probe start Probe selection inputs...

  • Page 24: Rmi-Qe Dimensions

    When using rear exit cable, provide a Ø24 mm (Ø0.94 in) hole in the mounting for the cable to exit. The cable may be moved to exit the RMI-QE body at either of the two alternative cable exit positions, as indicated on the above drawing.

  • Page 25: Rmi-Qe Specification

    40.5 mm (1.59 in) 2.15 Weight RMI-QE including 8 m (26.2 ft) of cable = 627 g (22.12 oz) RMI-QE including 15 m (49.2 ft) of cable = 1047 g (36.93 oz) Transmission type Frequency hopping spread spectrum (FHSS) radio Radio frequency 2400 MHz to 2483.5 MHz...
  • Page 26 RMI-QE installation guide 2.16 This page is intentionally left blank...

  • Page 27: System Installation

    The RMI-QE can be partnered using the same methods as RMI-Q. For instructions describing how to partner the RMI-QE, see “To partner the radio probe with the RMI-QE” on page 3.8. This section also details how to use the RMI-QE ReniKey.

  • Page 28: Mounting Bracket (Optional)

    3 grip protrusions 3 holes Ø6.5 (0.26) 83.4 (3.28) 9.5° 8 holes Ø4.5 (0.18) equispaced (0.08) 36.5 (1.44) 73 (2.87) Dimensions given in mm (in) NOTE: Install the RMI-QE with cable exiting from lower side for good coolant run off.

  • Page 29: Mounting Options

    Mounting options The RMI-QE can be mounted to the machine controller using one of three options: front fixing, rear fixing or sub mounting. These options are described on pages 3.3, 3.4 and 3.5. Front fixing option 2 holes M4 through Ø24 (0.94) through...

  • Page 30: Rear Fixing Option

    RMI-QE installation guide Rear fixing option 3 holes Ø4.5 (0.18)) through equispaced Ø44.4 (1.75) PCD Ø24 (0.94) through (required for rear exit only) 3 mm A/F × 2 2.0 Nm – 2.4 Nm (1.48 lbf.ft – 1.77 lbf.ft) Dimensions given in mm (in)

  • Page 31: Sub Mounting Option (Optional)

    Sub mounting option (optional) 3 holes Ø6.3 (0.25) to Ø 6.0 (0.24) equispaced Ø55 (2.17) through Ø70 (2.76) PCD Ø2 (0.08) through 3 (0.12) max. 10.5 (0.41) based on 3 mm thick panel 35.5 (1.40) Dimensions given in mm (in)
  • Page 32 RMI-QE installation guide Sub mounting option (optional) (continued) 3 mm A/F × 3 2.0 Nm – 2.4 Nm (1.48 lbf.ft – 1.77 lbf.ft) 2 mm A/F × 2 0.7 Nm – 1.1 Nm (0.52 lbf.ft – 0.81 lbf.ft) 3 mm A/F ×...

  • Page 33: Wiring Diagram (With Output Groupings Shown)

    Wiring diagram (with output groupings shown) RMI-QE with hard-wired cable Turquoise Probe status 1 (SSR) Turquoise/black Violet Low battery (SSR) (see notes) Violet/black Green Error (SSR) (see notes) Green/black White Machine start input [P1] Pink Machine start input [P2] White/red...

  • Page 34: Radio Probe - Rmi-Qe Partnership

    Partnering will not be lost by reconfiguration of probe settings or when changing batteries. NOTES: Do not attempt to partner the RMI-QE to a probe if there is another RMI-QE and probe within the transmission range being partnered at the same time.
  • Page 35 The probe partnering function enables the radio probe to be partnered with the RMI-QE independently of the configuration process for other probe settings. Refer to your relevant radio probe installation guide. To manually partner a single probe or tool setter with the RMI-QE proceed as follows:...
  • Page 36 20 seconds probe in standby If partnering is unsuccessful “Partnering mode off” will be displayed again after 8 seconds. When “Partnering mode off (RMI-QE found)” is displayed, deflect the stylus for less than 4 seconds to select “Partnering mode active” again.

  • Page 37: Partnering Radio Probes Using Renikey

    Partnering radio probes using ReniKey ReniKey is a Renishaw machine macro cycle. It enables up to four radio probes to be partnered with the RMI-QE without the need to power the RMI-QE off and then back on for each of the probes being partnered.

  • Page 38: Removing The Radio Probe From The Rmi-Qe

    To aid partnering, an on/off switch can be fitted between the machine power supply and the RMI-QE (red wire). This enables the RMI-QE to be momentarily powered off and then back on, for each of the probes being partnered, without having to power off the machine.

  • Page 39: Rmi-Qe Cable

    50 m (164.04 ft) at 24 V Cable sealing Coolant and dirt are prevented from entering the RMI-QE by the cable sealing gland. The RMI-QE cable can be protected against physical damage by fitting a flexible conduit if required. Recommended flexible conduit is Anamet ™ SLI-CAP (5/16 in).

  • Page 40: Fitting Flexible Conduit

    Fitting flexible conduit Slide the flexible conduit onto the conduit fitting and screw into place. Fit the conduit fitting onto the RMI-QE and secure with the two M3 screws. Torque 3.14 tighten the screws to 0.9 Nm to 1.1 Nm (0.66 lbf.ft to 0.81 lbf.ft).

  • Page 41: Screw Torque Values

    Screw torque values 3 mm A/F 3.15 × 2 2.0 Nm – 2.4 Nm (1.48 lbf.ft – 1.77 lbf.ft) 1.8 Nm – 2.2 Nm (1.33 lbf.ft – 1.62 lbf.ft) 3 mm A/F × 2...

  • Page 42: Fitting The Cable And Conduit To The Bulkhead

    RMI-QE installation guide Fitting the cable and conduit to the bulkhead CAUTION: The cable and conduit must be fitted to the bulkhead in the correct sequence, as described below, as the conduit cannot rotate. 3.16 32 mm A/F Pin spanner 3.0 Nm –...
  • Page 43 27 mm A/F 6.0 Nm – 8.0 Nm (4.43 lbf.ft – 5.90 lbf.ft) 3.17 Locking nut Torque the M20 × 1.5 lock nut between 6.0 Nm and 8.0 Nm (4.43 lbf. ft and 5.90 lbf.ft.).
  • Page 44 RMI-QE installation guide 3.18 This page is intentionally left blank...

  • Page 45: Maintenance

    Cleaning the window Wipe the window with a clean cloth to remove machining residue. This should be done on a regular basis to maintain optimum transmission. CAUTION: The RMI-QE has a glass window; handle with care if broken to avoid injury.

  • Page 46: Removing The Rmi-Qe Front Cover

    RMI-QE installation guide Removing the RMI-QE front cover It is not necessary to remove the RMI-QE from the machine when adjusting the switch or installing replacement parts. The front cover may be removed and replaced as described below to change the switch settings.

  • Page 47: Fitting The Rmi-Qe Front Cover

    Before fitting the front cover, check for any damage to screws or scratch marks which could prevent sealing. Ensure the O-ring A in the RMI-QE body is clean. Ensure that the O-ring seating B and front cover C are clean.
  • Page 48 RMI-QE installation guide This page is intentionally left blank...

  • Page 49: Fault-Finding

    Section 6, “Parts list”. Probe selection error. Verify that one radio probe is working and is correctly selected. All four lower LEDs Wiring fault. Check wiring. flashing. Output overcurrent. Check wiring, turn power to RMI-QE off and on again to reset.
  • Page 50 Use a radio probe with a ‘QE’ STATUS” LED is with RMI-QE. marking. continually lit red. RMI-QE “SYSTEM RMI-QE machine start input is Remove RMI-QE machine start STATUS” LED does not active, but radio probe is set input. show the active probe’s to spin on / shank on and is status.

  • Page 51: Parts List

    H-6589-8520 Installation guide: for set-up of the RTS tool setting probe. ReniKey (generic) H-5687-8601 ReniKey (generic) programming guide. ReniKey H-5687-8602 ReniKey (Heidenhain) programming guide. (Heidenhain) NOTE: The serial number of each RMI-QE is found on the top of the housing.
  • Page 52 Part number Description ReniKey H-5687-8603 Renikey (Siemens) programming guide. (Siemens) Styli H-1000-3200 Technical specifications guide: Styli and accessories – or visit our Online store at www.renishaw.com/shop. Probe software H-2000-2298 Data sheet: Probe software for machine tools – programs and features.
  • Page 54 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 Issued: 05.2022 Part no. H-6551-8520-01-A © 2022 Renishaw plc...

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