Renishaw OMI-2H Installation Manual Download Page 1 | Manualshive

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Renishaw OMI-2H Installation Manual Download Page 1

OMI-2H optical machine interface

Installation guide

H-5157-8504-01-B

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Summary of Contents for OMI-2H

Page 1: ...OMI 2H optical machine interface Installation guide H 5157 8504 01 B...

Page 2: ...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 offi...

Page 3: ...supply 2 1 Input voltage ripple 2 1 OMI 2H visual diagnostics 2 2 START SIGNAL LED yellow 2 3 LOW BATTERY LED red 2 3 PROBE STATUS LED green red 2 3 ERROR LED red blue yellow 2 3 SIGNAL CONDITION LED...

Page 4: ...ing bracket optional 3 1 Wiring diagram 3 2 OMI 2H cable 3 3 Cable sealing 3 3 Fitting flexible conduit 3 4 Screw torque values Nm lbf ft 3 5 Maintenance 4 1 Maintenance 4 1 Removing the OMI 2H window...

Page 5: ...s you and Renishaw have agreed and signed a separate written agreement the equipment and or software are sold subject to the Renishaw Standard Terms and Conditions supplied with such equipment and or...

Page 6: ...not rely on probe signals to halt the movement of the machine Information to the equipment installer All Renishaw equipment is designed to comply with the relevant EC and FCC regulatory requirements...

Page 7: ...y This product contains LEDs that emit both visible and invisible light OMI 2H is ranked Risk Group Exempt safe by design The product was evaluated and classified using the following standard BS EN 62...

Page 8: ...OMI 2H installation guide 1 4 Before you begin This page is intentionally left blank...

Page 9: ...y from the CNC machine s nominal 12 Vdc to 30 Vdc supply The maximum peak supply current is 160 mA when the OMI 2H is transmitting The average supply current is 40 mA when the OMI 2H is receiving The...

Page 10: ...system status is provided by LEDs Indication is provided for START LOW BATTERY PROBE STATUS ERROR SIGNAL ACTIVE SYSTEM ERROR LED PROBE STATUS LED LOW BATTERY LED SIGNAL LED START LED NOTE Keep the win...

Page 11: ...ither failed or has stopped Blue Multiple probe detected A second modulated signal is being received Yellow Interference Interference or a weak probe signal is being received NOTE The indication of a...

Page 12: ...s of the selected probe only one probe can be selected at a time The Low Battery Probe Status and Error LEDs will start flashing red when an output overload has occurred Probe status output will be tr...

Page 13: ...inematic probes and 1 second max for strain gauge probes NOTE An error will cause the SSR outputs to latch in the probe standby state until the start input is reactivated Start inputs SSR output Probe...

Page 14: ...tch SW2 SW2 NOTE To gain access to the switch remove the window for more information see Removing the OMI 2H window in Section 4 Maintenance ON Switch SW2 output configuration START Rx RANGE RANGE NOT...

Page 15: ...er on off status The active probe should correspond to the respective active system LED When changing from Probe 1 to Probe 2 or Probe 2 to Probe 1 allow 1 second between the cancelling of one machine...

Page 16: ...OMI 2H installation guide 2 8 OMI 2H basics OMI 2H dimensions Dimensions given in mm in 46 7 1 84 16 0 63 84 3 30 40 1 57 40 1 57 40 1 57 45 1 77 63 2 48...

Page 17: ...ving 40 mA average Note 24 Vdc all outputs open circuit M code inputs Level 10 V to 30 V 10 mA 24 V Output signal Probe status Voltage free solid state relay SSR output Switching time with 10 mA load...

Page 18: ...OMI 2H installation guide 2 10 OMI 2H basics This page is intentionally left blank...

Page 19: ...0 98 19 0 75 38 1 50 3 holes 6 4 0 25 3 grip protrusions 100 5 3 95 2 0 0 08 30 1 18 25 0 98 45 1 77 45 1 77 45 90 3 54 3 pairs of holes 5 3 0 20 permit OMI 2H mounting in an alternative orientation 2...

Page 20: ...negative supply is used then the negative output must be fused The dc supply to this equipment must be derived from a source which is approved to BS EN IEC 62368 1 12 V to 30 V 0 V Screen Grey Purple...

Page 21: ...e prevented from entering the OMI 2H by the cable sealing gland The OMI 2H cable can be protected against physical damage by fitting a flexible conduit if required A recommended flexible conduit is An...

Page 22: ...e Nut B Cable Flexible conduit NOTE Conduit bulkhead fittings require a clearance hole for an M16 thread 1 Slide nut B and the plastic olive onto the conduit 2 Screw the conduit termination piece into...

Page 23: ...3 5 System installation Screw torque values Nm lbf ft 2 8 0 mm A F 5 Nm 3 68 lbf ft 19 0 mm A F 4 0 mm A F 22 0 mm 7 8 in A F 22 Nm 16 22 lbf ft MAXIMUM 3 0 mm A F 2 Nm 1 47 lbf ft 2...

Page 24: ...OMI 2H installation guide 3 6 System installation This page is intentionally left blank...

Page 25: ...arried out at authorised Renishaw Service Centres Equipment requiring repair overhaul or attention under warranty should be returned to your supplier Cleaning the interface Wipe the window of the inte...

Page 26: ...ensure no debris enters the unit 2 Remove the four cover screws using a 2 5 mm A F hexagon key Two screws are short and two are long Two of the cover holes are threaded A and two are plain B 3 The wi...

Page 27: ...O ring should be lightly lubricated with grease 6 Insert the long screws into holes B and tighten each screw a few turns at a time to pull the window down evenly There may be some resistance due to c...

Page 28: ...OMI 2H installation guide 4 4 Maintenance This page is intentionally left blank...

Page 29: ...lean the OMI 2H window and remove any obstructions Incompatible probe probe transmission setting Ensure the probe switch on switch off method is set to optical on optical off Change the probe or probe...

Page 30: ...the probe and ensure that the probe is not idle for 90 minutes The probe switches on but the OMI 2H error LED remains lit Interfering light source is shining directly into the OMI 2H window Check the...

Page 31: ...a probe on an adjacent machine tool Change the adjacent probe to low power mode or change the OMI 2H reception range to 50 if this range is acceptable Probe triggers but the OMI 2H does not respond Th...

Page 32: ...OMI 2H installation guide 5 4 Fault finding This page is intentionally left blank...

Page 33: ...ch 14 x ferrules 2 x M5 screws 2 x M5 washers and 2 x M5 nuts Publications These can be downloaded from our website at www renishaw com OMI 2H A 5157 8504 Installation guide for rapid set up of the OM...

Page 34: ...e Gloucestershire GL12 8JR United Kingdom T 44 0 1453 524524 F 44 0 1453 524901 E uk renishaw com www renishaw com For worldwide contact details visit www renishaw com contact 2016 2022 Renishaw plc I...

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