Renishaw SPRINT OSP60 optical scanning probe Installation guide

Installation guide
H-5465-8504-01-A
OSP60 SPRINT™ optical scanning probe
© 2013 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.
Renishaw part no:
H-5465-8504-01-A
First issued: October 2013
Contents
i
Contents
Before you begin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1
Before you begin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1
Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1
Trade marks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1
Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1
Changes to equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1
CNC machines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1
Care of the probe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1
Patents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2
OSP60
EC declaration of conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
OSI-S
EC declaration of conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
OMM-S
EC declaration of conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
WEEE directive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3
FCC information to user (USA only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5
OSP60 basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1
OSP60 modes of operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2
OSP60 dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3
OSP60 specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4
Typical battery life. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5
OSP60 calibrated measurement range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.6
OSP60 installation guide
System installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1
Contents
Installing the OSP60 with an OMM-S receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1
ii
Typical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1
Transmission performance envelope. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2
Preparing the OSP60 for use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3
Fitting the stylus. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3
Mounting the probe on a shank. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4
Stylus on-centre adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5
Installing the batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6
Checking the probe for correct battery operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7
Checking the probe status LED indications with probe in operating mode . . . . . . . . . . . . . . 3.7
Calibrating the OSP60. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.8
Why calibrate a probe? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.8
Calibration method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.8
Accessing the CNC plug-in help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.9
Reset from a probe "hard overtravel". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.10
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1
Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1
Cleaning the probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1
Cleaning the probe's front and rear diaphragms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2
Checking the battery status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3
Changing the batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4
Fault-finding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1
Parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.1
Before you begin
1.1
Before you begin
Warranty
Disclaimer
Equipment requiring attention under warranty
must be returned to your equipment supplier.
RENISHAW HAS MADE CONSIDERABLE
EFFORTS TO ENSURE THE CONTENT OF THIS
DOCUMENT IS CORRECT AT THE DATE OF
PUBLICATION BUT MAKES NO WARRANTIES
OR REPRESENTATIONS REGARDING
THE CONTENT. RENISHAW EXCLUDES
LIABILITY, HOWSOEVER ARISING, FOR ANY
INACCURACIES IN THIS DOCUMENT.
Trade marks
RENISHAW and the probe symbol used in the
RENISHAW logo are registered trade marks of
Renishaw plc in the United Kingdom and other
countries. apply innovation and names and
designations of other Renishaw products and
technologies are trade marks of Renishaw plc or
its subsidiaries.
All other brand names and product names used
in this document are trade names, trade marks, or
registered trade marks of their respective owners.
Unless otherwise specifically agreed in writing
between you and Renishaw, if you purchased
the equipment from a Renishaw company, the
warranty provisions contained in Renishaw’s
CONDITIONS OF SALE apply. You should
consult these conditions in order to find out the
details of your warranty, but in summary the main
exclusions from the warranty are if the equipment
has been:
• neglected, mishandled or inappropriately used;
or
• modified or altered in any way except with the
prior written agreement of Renishaw.
If you purchased the equipment from any other
supplier, you should contact them to find out what
repairs are covered by their warranty.
Changes to equipment
Renishaw reserves the right to change equipment
specifications without notice.
CNC machines
CNC machine tools must always be operated by
fully trained personnel in accordance with the
manufacturer's instructions.
Care of the probe
Keep system components clean and treat the
probe as a precision tool.
Before you begin
OSP60 installation guide
1.2
Patents
Features of the OSP60, OSI-S and OMM-S, and
other similar Renishaw products, are the subject
of one or more of the following patents and/or
patent applications:
CN 100461049
CN 101166953
CN 101432592
CN 101622513
CN 1278095
CN 1307406
EP 0974208
EP 1086352
EP 1261845
EP 1368615
EP 1440286
EP 1477767
EP 1477768
EP 1503524
EP 1505362
EP 1709498
EP 1877732
EP 1967826
EP 2016370
EP 2102589
EP 2115387
EP 2267563
IN 2007/125306
IN WO2006/114603
JP 2006-313567
JP 2007-183294
JP 2007-518579
JP 2008-539408
JP 2009-534681
JP 2010-513042
JP 2010-519533
JP 4062515
JP 4294101
JP 4578771
JP 4726303
TW 200809210
US 2008/0051927
US 2009-0130987A1
US 6683780
US 6810597
US 6839563
US 6909983
US 7055367
US 7146741
US 7441707
US 7866056
US 7885777
US 7886453
US 7900367
WO 2007/125306
WO 2008/102109
WO 2010/103258
WEEE directive
C
Renishaw plc declares that the OSP60 complies
with the applicable standards and regulations.
The use of this symbol on Renishaw products
Contact Renishaw plc at www.renishaw.com/sprint
and/or accompanying documentation indicates
for the full EC declaration of conformity.
that the product should not be mixed with
general household waste upon disposal. It is the
responsibility of the end user to dispose of this
OSI-S
product at a designated collection point for waste
electrical and electronic equipment (WEEE) to
EC declaration of conformity
enable reuse or recycling. Correct disposal of
this product will help to save valuable resources
and prevent potential negative effects on the
environment. For more information, please contact
your local waste disposal service or Renishaw
distributor.
Renishaw plc declares that the OSI-S complies
with the applicable standards and regulations.
C
Contact Renishaw plc at www.renishaw.com/sprint
for the full EC declaration of conformity.
OMM-S
EC declaration of conformity
C
Renishaw plc declares that the OMM-S complies
with the applicable standards and regulations.
Contact Renishaw plc at www.renishaw.com/sprint
for the full EC declaration of conformity.
Before you begin
OSP60
EC declaration of conformity
1.3
Before you begin
OSP60 installation guide
1.4
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:
1. This device may not cause harmful interference,
and
2. This device must accept any interference
received, including interference that may cause
undesired operation.
47 CFR Section 15.21
The user is cautioned that any changes or
modifications not expressly approved by Renishaw
plc or authorised representative could void the user’s
authority to operate the equipment.
47 CFR Section 15.105
This equipment has been tested and found to comply
with the limits for a Class A digital device, pursuant to
part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful
interference when the equipment is operated in a
commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the
instruction manual, may cause harmful interference
to radio communications. Operation of this equipment
in a residential area is likely to cause harmful
interference in which case the user will be required to
correct the interference at his own expense.
If a battery is damaged, exercise caution when
handling it.
Information to the user
Please ensure that you comply with international
and national battery transport regulations when
transporting batteries or the products.
The OSP60 is supplied with three lithium nonrechargeable CR123 batteries (approved to
IEC 62133). Once the charge in the batteries is
depleted, do not attempt to recharge them.
Lithium batteries are classified as dangerous
goods and strict controls apply to their shipment
by air. To reduce the risk of shipment delays, if you
need to return the products to Renishaw for any
reason, do not return any batteries.
The OSP60 has a glass window. Handle with care
if broken to avoid injury.
The use of this symbol on the batteries and/
or accompanying packaging indicates that the
batteries should not be mixed with general
household waste upon disposal. It is the
responsibility of the end user to dispose of the
batteries at a designated collection point to enable
recycling. Correct disposal of the batteries will
prevent negative effects on the environment. For
more information, please contact your local waste
disposal service.
Please ensure replacement batteries are of the
correct type and are fitted in accordance with the
instructions in this manual (see Section 4,
"Maintenance"), and as indicated on the product.
For specific battery operating, safety and
disposal guidelines, please refer to the battery
manufacturers' literature.
Information to the machine supplier/
installer
It is the machine supplier's responsibility to ensure
that the user is made aware of any hazards
involved in operation, including those mentioned
in Renishaw product literature, and to ensure
that adequate guards and safety interlocks are
provided.
Under certain circumstances, the probe signal
may falsely indicate a probe seated condition. Do
not rely on probe signals to halt the movement of
the machine.
Information to the equipment installer
• Do not store batteries in direct sunlight or rain.
All Renishaw equipment is designed to comply
with the relevant EC and FCC regulatory
requirements. It is the responsibility of the
equipment installer to ensure that the following
guidelines are adhered to, in order for the product
to function in accordance with these regulations:
• Do not heat or dispose of batteries in a fire.
• any interface MUST be installed in a position
• Ensure that all batteries are inserted with the
correct polarity.
• Avoid forced discharge of the batteries.
• Do not short-circuit the batteries.
• Do not disassemble, pierce, deform or apply
excessive pressure to the batteries.
• Do not swallow the batteries.
• Keep the batteries out of the reach of children.
• Do not get batteries wet.
away from any potential sources of electrical
noise, i.e. power transformers, servo drives etc;
• all 0 V/ground connections should be
connected to the machine "star point" (the
"star point" is a single point return for all
equipment ground and screen cables). This is
very important and failure to adhere to this can
cause a potential difference between grounds:
Before you begin
Safety
1.5
OSP60 installation guide
Before you begin
• all screens must be connected as outlined in
1.6
the user instructions;
• cables must not be routed alongside
high-current sources, i.e. motor power supply
cables etc, or be near high-speed data lines;
• cable lengths should always be kept to a
minimum.
Equipment operation
If this equipment is used in a manner not specified
by the manufacturer, the protection provided by
the equipment may be impaired.
OSP60 basics
2.1
Introduction
The OSP60 probe can be used to scan known
surfaces very quickly. It can also be used to find
The OSP60 SPRINT™ probe is part of the
surfaces during initial part set-up, using discrete
SPRINT high-speed scanning system for CNC
point measurements in a similar way to traditional
machine tools, an innovative high-speed analogue touch-trigger probing. As a result, SPRINT
scanning system that offers a new concept in part scanning technology opens up new process
measurement on machine tools.
control methods not previously possible with
traditional measurement methods.
Capable of scanning at speeds of up to 15 m/min
(49 ft/min), the SPRINT system measures part
NOTE: SPRINT system programming, including
surfaces with a high degree of accuracy.
the use of discrete point measurements, is via the
Operating as a 3D analogue scanning probe, the
Productivity+™ CNC plug-in software.
OSP60 is specifically designed to communicate
with a machine's CNC controller via the OMM-S
SPRINT system transmitter/receiver and purpose
built OSI-S SPRINT system interface. Two-way
communication between the OSP60 and the
OMM-S is achieved via robust, high-speed
infrared data links.
Unlike conventional machine tool probes that
measure individual points from a surface and
extrapolate the surface from these points, the
OSP60 continually scans the surface with a stylus
tip and takes continuous measurement readings
at 1000 points per second as it is moved across
the surface by the machine tool. This high density
of data, which results in a high accuracy, full
definition of the part’s size, position and shape,
provides a greater understanding of the part’s
fitness for purpose and a fast and accurate way to
capture form and profile data from both prismatic
and complex 3D components.
OSP60 installation guide
OSP60 basics
OSP60 modes of operation
2.2
Standby
Standby is a non-functioning, low power mode.
For the OSP60 to exit standby mode, a start
signal (transmitted using the M_START input on
the OSI-S) must be sent by the OMM-S to the
OSP60. Once received, this signal will cause the
OSP60 to enter normal operation. The OSP60
turn on time is less than 0.5 seconds.
Normal operation
During normal operation, the OSP60 responds
to data request transmissions from the OMM-S
by transmitting probe data comprising of X,Y,Z
co-ordinates, temperature, battery condition,
overtravel status and signal quality.
Probe turn-off
To turn the OSP60 off and place it into standby
mode, use the M_START input on the OSI-S.
OSP60 basics
OSP60 dimensions
100 (3.94)
13.6 (0.54)
2.3
Battery cassette
A range of probe-ready shanks
are available from Renishaw
Ø62 (2.44)
M4 stylus
4.8°
4.8°
Probe status LED
100.6 (3.96)
Window
Stylus overtravel limits
Dimensions given in mm (in)
Stylus length
±X/±Y
Z
75 (2.95)
7 (0.28)
6 (0.24)
100 (3.94)
9 (0.35)
6 (0.24)
150 (5.91)
13.5 (0.53)
6 (0.24)
OSP60 installation guide
OSP60 basics
OSP60 specification
2.4
System principal application
High-speed scanning system for on-machine process control.
OSP60 (probe)
Analogue scanning probe for machine tools, capable of both
scanning and discrete point measurements.
Transmission type
Half duplex infrared 950 nm - 1000 3D points per second.
Probe transmission range
Up to 4.5 m (14.7 ft) with a single receiver or up to 9 m (29.5 ft)
with dual receivers – four power settings available.
Probe weight (without shank)
with batteries
1080 g (38.1 oz)
Recommended battery type
3 x CR123 3 V lithium
Battery life typical at 20°C
See "Typical battery life" table on page 2.5.
Scanning measurement
range1
±XY 0.3 mm (0.012 in), ±Z 0.15 mm (0.006 in)
Minimum scanning deflection
±XY 0.125 mm (0.005 in), +Z 0.125 mm (0.005 in)
Maximum scanning deflection ±XY 0.80 mm (0.031 in), +Z 0.61 mm (0.024 in)
(typical)2
Maximum over deflection
(alarm raised)
±XY 1.25 mm (0.049 in), +Z 1.25 mm (0.049 in)
Sensor resolution3
0.1 μm (4 μin)
Maximum scanning speed
15 m/min (49 ft/min), dependent on machine tool performance.
Sense directions
Omnidirectional ±X, ±Y, +Z.
Stylus type
Straight styli only. SPRINT styli recommended. For further
information, see the Styli recommendations for SPRINT scanning
probes information leaflet (Renishaw part no. H-5465-8102).
Stylus force
Scanning
Discrete point measurement
XY (typical)3
0.6 N, 61 gf (2.1 ozf)
2 N, 204 gf (7.2 ozf)
Z (typical)
1 N, 102 gf (3.6 ozf)
9 N, 919 gf (32.4 ozf)
Stylus length range
75 mm (2.95 in) to 150 mm (5.90 in) recommended.
Stylus ball diameter range
Typically 2 mm (0.079 in) to 8 mm (0.31 in).
Environment
IP rating
IPX8 (EN/IEC 60529)
Storage temperature
-10 °C to +70 °C (+14 °F to +158 °F)
Operating temperature
+5 °C to +55 °C (+41 °F to +131 °F)
Altitude
Up to 2000 m (6562 ft)
Indoor use only
1
Maximum allowed distance between the nominal scan line and the actual scan line.
deflection that can be applied to the probe stylus tip during a scanning measurement.
3 For a 100 mm stylus.
2 Maximum
Operating mode
Battery life
(Figures quoted were achieved using
Duracell Ultra DL123 lithium batteries)
Operating life: full optical power at 4.5 m (14.7 ft) range and
continuous operation.
11 hours
Operating life: ⅛ optical power at 1 m (3.28 ft) range and
continuous operation.
21 hours1
Operating life: full optical power at 4.5 m (14.7 ft) range with a
5% duty cycle.
182 hours
Operating life: ⅛ optical power at 1 m (3.28 ft) range with a 5% duty 267 hours
cycle.
Standby life.
1
68 days
Calculated value.
Rechargeable lithium-ion batteries may be used as long as they support a 125 mA continuous current
drain and meet the dimensional requirements of EN 60086-2. However, if rechargeable batteries are
used, the customer will need to establish battery life data based on their own usage.
OSP60 basics
Typical battery life
2.5
OSP60 installation guide
OSP60 basics
OSP60 calibrated measurement range
2.6
+Z deflection
1.25 mm
(0.049 in)
Maximum over deflection (alarm raised)
+0.15 mm
(+0.006 in)
0.46 mm (0.081 in)
nominal measurement
deflection
Calibrated measurement range
0.125 mm (0.005 in)
minimum measurement
deflection
Under
deflected
Maximum over deflection (alarm raised)
Uncalibrated
measurement
range
Over deflection
(alarm)
+0.3 mm (+0.012 in)
Probe
undeflected
0.125 mm
(0.005 in)
minimum
measurement
deflection
0.46 mm
(0.081 in)
nominal
measurement
deflection
1.25 mm
(0.049 in)
±XY
deflection
System installation
3.1
Installing the OSP60 with an OMM-S receiver
Typical installation
!
CAUTION: The OSP60 is only compatible with the OMM-S receiver due to the sophisticated
nature of the optical transmission protocol. Do not use the OSP60 with any other Renishaw receiver.
OMM-S (2)
(Optional)
OMM-S (1)
OSP60
Power Earth
OSI-S
NC I/O
Controller PC front end (or external PC)
System
installation
OSP60 installation guide
3.2
The OSP60 is a high-speed analogue scanning
probe designed to be robust enough to withstand
conditions in the machine tool enclosure. It has
an analogue sensor with 0.1 µm (4 µin) resolution
in three dimensions. The OSP60 receives control
signals from, and transmits location data to, the
OMM-S using high-speed optical transmission.
The OSP60 is powered by three CR123 3 V
batteries and has an optical range of 4.5 m
(14.7 ft).
Transmission performance envelope
Unlike conventional Renishaw probes that
transmit trigger data only, the OSP60 probe
transmits probe data comprising of X,Y, Z
co-ordinates, temperature, battery condition,
overtravel status and signal quality.
When possible, optical power of the probe can
be reduced to maximise battery life and optical
power of the receiver can be reduced to prevent
interference with SPRINT systems on adjacent
machines.
The OMM-S is designed to be mounted within
the machining environment in line-of-sight of
the OSP60. The OMM-S has a range of 4.5 m
(14.7 ft), which can be extended by connecting a
second OMM-S receiver to the OSI-S interface.
Optical power transmission levels for the OSP60
and OMM-S are set using the Productivity+™
CNC plug-in software.
75°
The SPRINT system performance envelope and
range is shown below.
The system components should be positioned
so that the optimum range can be achieved
over the full travel of the machine’s axes, taking
into account likely part positions on a moving
machine table. The system uses optical infrared
transmission and requires line-of-sight.
60°
45°
plot at 20 °C (68 °F)
360° transmission around
probe axis
75°
Typical
45°
30°
30°
OSP60
60°
15°
15°
OMM-S
0°
0°
Optical
centre line
1.0
(3.3)
2.0
(6.5)
1.0
(3.3)
15°
15°
2.0 (6.5)
3.0 (9.8)
30°
30°
4.0 (13.1)
60°
75°
Power level settings
Full power
½ power
¼ power
⅛ power
Range given in m (ft)
4.0 (13.1)
45°
45°
5.0 (16.4)
3.0 (9.8)
5.0 (16.4)
60°
75°
NOTE: For OMM-S and OSI-S
installation instructions, see the
OMM-S and OSI-S installation guide
(Renishaw part no. H-5465-8540).
!
CAUTION: The OSP60 has a glass window
and uses ceramic styli. Use eye protection as
necessary and handle with care if broken to avoid
injury.
Fitting the stylus
NOTE: The use of a proper torque tool (Renishaw
part no. M-5000-3707) is recommended to avoid
over tightening and possible damage to the
OSP60 probe or stylus. A torque tool is supplied
with the OSP60 probe.
1
2
M-5000-3707
System
installation
Preparing the OSP60 for use
3.3
OSP60 installation guide
System
installation
Mounting the probe on a shank
1
3.4
(x 2)
(x 4)
2
3
2 Nm – 3 Nm
(1.5 lbf.ft – 2.2 lbf.ft)
(x 2)
1
NOTES:
If a probe and shank assembly is dropped, it must
be rechecked for correct on-centre adjustment.
1 Nm
(0.74 lbf.ft)
(x 4)
Do not hit or tap the probe to achieve on-centre
adjustment.
The probe must be "clocked" to within 50 µm
(2000 µin), otherwise the calibration cycle will
alarm out with a “Ball offsets are too large”
message. However, it is recommended that the
probe is "clocked" to within 20 µm. If using an
imperial dial test indicator (DTI), "clock" to within
approximately 1000 µin.
Care must be taken when calibrating the OSP60
probe as the spring force is much lower than
a conventional touch-trigger probe. In order to
minimise the amount of probe deflection during
the "clocking" process, use the lowest DTI
measuring force necessary (less than 0.4 N
(40 gf)) to maintain constant contact between the
DTI plunger and the stylus tip.
2
DTI measuring force
< 0.4 N (40 gf)
3
6 Nm – 6.5 Nm
(4.4 lbf.ft – 4.8 lbf.ft)
(x 2)
DTI measuring force
< 0.4 N (40 gf)
1.5 Nm – 3.2 Nm
(1.1 lbf.ft – 2.4 lbf.ft)
(x 4)
DTI measuring force
< 0.4 N (40 gf)
System
installation
Stylus on-centre adjustment
3.5
OSP60 installation guide
System
installation
Installing the batteries
3.6
NOTES:
Maximum battery life is achieved when using
high-quality batteries from a reputable
manufacturer. To reduce the risk of accidentally
activating the "hard overtravel" signal (see page
3.10), it is recommended that the batteries are
installed after the probe has been located in the
machine spindle.
! CAUTIONS:
Do not allow coolant or debris to enter the battery
compartment.
Do not mix new and used batteries, or battery
types, as this will result in reduced life and
damage to the batteries.
Always ensure that the cassette gasket and
mating surfaces are clean and free from dirt
before reassembly.
When inserting batteries, check that the contact
springs are not damaged and that the battery
polarity is correct as failure to do so may be a fire
hazard.
If dead batteries are inadvertently inserted, the
LEDs will remain a constant red.
Take care to avoid damaging the battery contact
springs and the battery cassette gasket.
1
2
3
4
Recommended battery types
Lithium x 3
3
CR123 3V or DL123 3V
Following insertion of the batteries, the battery status LEDs should flash green twice and then flash
red twice. There is no Trigger Logic™ functionality incorporated into the OSP60 probe and, as a result,
all probe configuration must be controlled via the Productivity+ CNC plug-in software.
Key to the symbols
1
LED short flash
LED long flash
2
LED continuous
>5s
3
Battery status
Battery good
Low battery
Dead battery
Probe in standby mode
Checking the probe status LED indications with probe in operating mode
Probe status
Normal operation
Low battery
Dead battery
Hard overtravel
To reset the probe from a "hard overtravel" state see page 3.10
System
installation
Checking the probe for correct battery operation
3.7
OSP60 installation guide
System
installation
Calibrating the OSP60
3.8
• when there is a need to take into account
temperature changes in the machine
environment1;
Why calibrate a probe?
The OSP60 is just one component of the
measurement system which communicates with
the machine tool. Each part of the system can
introduce a constant difference between the
position that the stylus touches and the position
that is reported to the machine. If the probe is
not calibrated, this difference will appear as an
inaccuracy in the measurement.
Calibration of the OSP60 is required to enable the
accurate calculation of workpiece surface data
and to facilitate correct tool path construction.
This ensures that the probe tip is obtaining
measurement data from the correct surface of the
part. Once calibrated, probing software can be
used to compensate for any difference between
the position that the stylus touches and the
position that is reported to the machine.
During normal use, the difference between the
touch position and the reported position does
not change, but it is important that the probe is
calibrated in the following circumstances:
• when a probe system is to be used for the first
time;
• when a new stylus is fitted to the probe;
• when a new shank is fitted to the probe;
• when on-centre adjustment has been carried
out;
• when it is suspected that the stylus has
become distorted or that the probe has been
crashed;
• at regular intervals to compensate for
mechanical changes of your machine tool;
• whenever the OSP60 is moved between
machine tools;
• when very tight tolerances need to be
achieved 1;
• if repeatability of relocation of the probe shank
is poor. In this case, the probe may need to be
recalibrated each time it is selected1;
• when the "hard overtravel" threshold is
reached (probe status LED indications show
red and green (see page 3.7)).
1
Offsets only calibration (which takes a few seconds) is
available to remove tool-change repeatability. This may
improve the accuracy by up to about 2 microns, in cutmeasure-cut processes or where measurements before and
after a tool change are compared. Offsets only calibration is
selected as an option within the calibration settings menu.
It is good practice to set the tip of the stylus
on-centre, because this reduces the effect of
any variation in spindle and tool orientation (see
"Stylus on-centre adjustment" page 3.5). A small
amount of run-out (20 µm (approximately
1000 µin when using an imperial DTI)) is
acceptable, and can be compensated for as part
of the normal calibration process.
Calibration method
The probe is calibrated on the machine using a
sphere of known size. Typically a sphere of
Ø25 mm or Ø1 inch is used, but other sizes can
also be used. The calibration routine consists of
three parts:
• establishing the probe datum;
• determining the location of the calibration
sphere and stylus ball radius;
• scanning the calibration sphere.
Calibration is achieved through the Productivity+
CNC plug-in software. Details of the calibration
process are provided in the CNC plug-in help
files. Go to CNC plug-in "Help" > "Common tasks"
and then select "Calibrating a probe".
1
Press the "Help" key
2
Press the "Common tasks" key
System
installation
Accessing the CNC plug-in help
3.9
NOTE: The location of the "Help" key
may vary.
3
Select "Calibrating a probe"
OSP60 installation guide
System
installation
Reset from a probe "hard overtravel"
NOTE: It is also possible to reset from a probe "hard overtravel" from within the Productivity+ CNC
plug-in software. Details are provided in the CNC plug-in help files.
3.10
> 4.8°
!
!
> 6 mm (0.24 in)
1
Yes
Stylus broken?
2
Replace stylus and perform stylus on-centre
adjustment (see page 3.5)
No
2
3
1
2
>5s
3
Recalibrate the probe
(see page 3.8)
Maintenance
4.1
Maintenance
Cleaning the probe
You may undertake the maintenance routines
described in these instructions.
Wipe the window, battery compartment and
plastic breather cover of the probe with a clean
cloth to remove machining residue. This should
Further dismantling and repair of Renishaw
be done on a regular basis to maintain optimum
equipment is a highly specialised operation, which
transmission and performance.
must be carried out at an authorised Renishaw
Service Centre.
Equipment requiring repair, overhaul or attention
under warranty should be returned to your
supplier.
!
WARNING: The OSP60 has a glass window
and uses ceramic styli. Use eye protection as
necessary and handle with care if broken to avoid
injury.
Plastic breather
cover
OSP60 installation guide
Maintenance
Cleaning the probe's front and rear
diaphragms
4.2
CAUTIONS:
!
Under no circumstances should compressed
air be used to clean/dry the OSP60 as this can
damage the diaphragms.
Do not attempt to remove the overtravel stop ring.
The OSP60 probe mechanism is protected from
coolant and debris by two diaphragms. These
provide adequate protection under normal
working conditions.
1. Aim a moderate flow of clean running water
at each of the six breather cover cut-outs.
2. Manually shake/spin the probe to ensure the
water reaches the rear diaphragm.
3. Continue with this cycle until the water
ejected from the breather holes runs clear.
Periodically, the area behind the overtravel stop
ring (where the stylus joins the probe) should also
be cleaned. This can be achieved by flushing the
area under a flow of clean running water (water
temperature 40 °C (104 °F) maximum). The
following recommendations should be followed:
1. Aim a moderate flow of clean running water
The plastic breather cover next to the optical
at the gap between the stylus and the
window must be kept clean, particularly the
overtravel stop ring.
breather holes leading to the rear diaphragm.
These can be cleared by removing any debris with 2. Manually shake/spin the probe to ensure the
water reaches the front diaphragm.
a clean lint-free cloth.
3. Continue with this cycle until the water
Periodically, the airway behind the breather
ejected from the area runs clear.
holes in the plastic cover should also be cleaned.
This can be achieved by flushing the body of
the OSP60 under a flow of clean running water
(water temperature 40 °C (104 °F) maximum). The
following recommendations should be followed:
Overtravel stop ring
Plastic breather cover
Cleaning the rear diaphragm
Cleaning the front diaphragm
Checking the battery status
Maintenance
To check the battery status:
1. Remove the battery cassette.
2. Wait for a period of more than 5 seconds.
3. Replace the battery cassette, taking care not
to damage the battery cassette gasket.
4.3
4. Observe the probe LEDs to determine battery
status.
If required, change the batteries. See page 4.4 for
details on changing batteries.
Key to the symbols
1
LED short flash
LED long flash
2
>5s
LED continuous
3
Battery status
Battery good
Low battery
Probe in standby mode
Dead battery
OSP60 installation guide
Maintenance
Changing the batteries
1
!
CAUTIONS:
Do not leave dead batteries in the probe.
When changing batteries, ensure the probe is
clean and dry. Do not allow coolant or debris to
enter the battery compartment or seal.
4.4
When inserting batteries, check that the contact
springs are not damaged and that the battery
polarity is correct as failure to do so may be a fire
hazard.
Take care to avoid damaging the battery contact
springs and the battery cassette gasket.
Only use specified batteries.
2
!
CAUTION: Please dispose of dead batteries
in accordance with local regulations. Never
dispose of batteries in a fire.
3
Do not mix new and used batteries, or battery
types, as this will result in reduced life and
damage to the batteries.
Always ensure that the cassette gasket and
mating surfaces are clean and free from dirt
before reassembly.
If dead batteries are inadvertently inserted, the
LEDs will remain a constant red.
Recommended battery types
Lithium x 3
3
4
CR123 3V or DL123 3V
5
Maintenance
NOTES:
4.5
Maintenance
OSP60 installation guide
4.6
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Fault-finding
5.1
NOTE: The following fault-finding information is specific to the OSP60 probe. For further fault-finding
information, see the CNC plug-in help files and the OSI-S and OMM-S installation guide (Renishaw
part no. H-5465-8540).
Symptom
Cause
Action
OSP60 probe fails to
power up (no LEDs
illuminated, or fails to
indicate battery status).
Dead batteries.
Change batteries (see page 4.4).
Unsuitable batteries.
Change batteries (see page 4.4).
Batteries inserted incorrectly.
Check battery insertion
(see page 4.4).
OSP60 probe fails to
switch on.
Dead batteries.
Change batteries (see page 4.4).
Unsuitable batteries.
Change batteries (see page 4.4).
Batteries inserted incorrectly.
Check battery insertion
(see page 4.4).
OSP60 probe is out of
transmission range.
Increase optical power setting in
the CNC plug-in "Settings" screen
or reduce the range between the
OSP60 and OMM-S.
Beam obstructed.
Clean the OSP60 probe and
OMM-S window and remove any
obstructions (see page 4.1).
Probe stylus has been deflected
beyond its safe mechanical limit.
Check stylus for distortion/
breakage. Reset the OSP60
probe from a "hard overtravel" and
recalibrate the OSP60 probe (see
page 3.10).
OSP60 probe "hard
overtravel".
OSP60 installation guide
Fault finding
Symptom
Machine stops
unexpectedly during a
probing cycle.
Cause
Action
Optical link failure/OSP60 probe is
out of range. Alarm 318 raised.
Check OSP60 probe and OMM-S
and remove obstruction. Clear
alarm.
"Hard overtravel".
Check stylus for distortion/
breakage. Reset the OSP60
probe from a "hard overtravel" and
recalibrate the OSP60 probe (see
page 3.10).
Dead batteries in OSP60. Alarm
316 raised.
Change batteries (see page 4.4)
and clear alarm.
Over deflection
(deflection must not exceed
±1.25 mm (±0.049 in) in X or Y
and +1.25 mm (0.049 in) in Z).
Alarm 317 raised.
Check that the part is correctly
positioned or change the safety
plane height and clear alarm.
OSP60 probe length offset is
missing/incorrect. Alarm 212
raised.
Enter correct probe length and
recalibrate the probe. Clear alarm.
Debris on part or stylus.
Clean part and stylus.
Damaged/distorted stylus.
Replace stylus and recalibrate the
OSP60 probe (see page 3.8).
Poor tool change repeatability.
Recalibrate the OSP60 probe
after each tool change
(see page 3.8).
Loose probe mounting on shank
or loose stylus.
Check and tighten as appropriate.
Recalibrate OSP60 probe
(see page 3.8).
Calibration feature has moved.
Correct position.
Measurement occurs within
the machine’s acceleration and
deceleration zone.
Increase lead on/lead off or arc
on/arc off radius.
Probing speed too high or too
slow.
Perform simple repeatability trials
at various speeds.
Temperature variation causes
machine and workpiece
movement.
Minimise temperature changes
and recalibrate offsets frequently.
5.2
Poor OSP60 probe
repeatability and/or
accuracy.
Poor OSP60 probe
repeatability and/or
accuracy (continued).
Reduced range.
Cause
Action
Machine tool faulty.
Perform health checks on the
machine tool.
Embedded swarf or debris in or
around the front diaphragm.
Visibly inspect the front
diaphragm for debris and swarf
by manipulating the position of
the stylus. Do not remove the
overtravel stop ring. If swarf or
debris is identified, then flush the
area with clean running water as
described on page 4.2. If the front
diaphragm appears damaged,
or cannot be cleared of swarf or
debris, then the OSP60 probe
should be returned to Renishaw.
Incorrect power setting.
Increase optical power setting in
the CNC plug-in "Settings" screen.
Fault finding
Symptom
5.3
Fault finding
OSP60 installation guide
5.4
This page left intentionally blank
Parts list
6.1
Type
Part number
Description
OSP60 kit
A-5465-2001
OSP60 probe kit, includes tool kit and quick-start guide.
Tool kit
A-4038-0304
Tool kit comprising: styli tool, 2 mm hexagon wrench,
2 x 2.5 mm hexagon wrench, 4 mm hexagon wrench,
2 x M8 x12 mm long screws.
CR123 battery
P-BT03-0006
Lithium battery 3 V 1400 mAh.
Battery cassette
A-5465-2304
OSP60 battery cassette.
Breather cover
A-5465-2305
OSP60 breather cover.
Battery cap gasket kit
A-5465-2300
OSP60 battery cap gasket kit comprising: 1 x gasket and
1 x support ring.
Stylus tool
M-5000-3707
Tool for tightening or releasing the stylus.
Publications. These can be downloaded from our website at www.renishaw.com
OSP60 quick-start guide
A-5465-8500
OSP60 quick-start guide: for the rapid set-up and
installation of the OSP60 probe, includes CD with
OSP60 installation guide, OSP60 quick-start guide and
styli recommendations for SPRINT scanning probes
information leaflet.
OMM-S and OSI-S quick-start guide A-5465-8520
OMM-S and OSI-S quick-start guide: for the rapid set-up
and installation of the OMM-S and OSI-S, includes CD
with OMM-S and OSI-S installation guide and OMM-S
and OSI-S quick-start guide.
SPRINT controller requirements
document
H-5465-8506
Siemens 840D powerline and 840D solution line.
SPRINT controller requirements
document
H-5465-8507
Fanuc Series 3xi.
SPRINT controller requirements
document
H-5465-8508
Mori Seiki MAPPS (Fanuc Series 31i).
OMM-S and OSI-S installation guide H-5645-8540
OMM-S receiver and OSI-S interface installation guide.
Taper shanks data sheet
H-2000-2011
Data sheet: taper shanks for machine tool probes.
Styli recommendations for SPRINT
scanning probes information leaflet
H-5465-8102
Information leaflet: recommended styli for use with
SPRINT scanning probes.
Styli and accessories
H-1000-3200
Technical specification: styli and accessories.
SPRINT system data sheet
H-5465-8200
Productivity+™ CNC plug-in
H-4007-8200
Data sheet: SPRINT system.
Data sheet: Productivity+™ CNC plug-in.
Productivity+™ Active Editor Pro
H-2000-2341
Data sheet: Productivity+™ Active Editor Pro.
Parts list
OSP60 installation guide
6.2
This page left intentionally blank
Renishaw plc
New Mills, Wotton-under-Edge,
Gloucestershire, GL12 8JR
United Kingdom
T +44 (0)1453 524524
F +44 (0)1453 524901
E [email protected]
www.renishaw.com
For worldwide contact details,
please visit our main website at
www.renishaw.com/contact
*H-5465-8504-01*
© 2013 Renishaw plc
Issued: October 2013
Part no. H-5465-8504-01-A