Renishaw plc RMP60Q RMP60 Radio Machine Probe User Manual Manual pt 1
Renishaw plc RMP60 Radio Machine Probe Manual pt 1
Contents
- 1. Manual pt 1
- 2. Manual pt2
Manual pt 1

RMP60 - radio machine probe
Installation guide
H-5742-8504-01-A (Beta Site only)
Draft copy  09/07/12
Renishaw part no:  H-5742-8504-01-A (Beta Site only)
First issued:   July 2012
© 2012 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.
Draft copy  09/07/12

i
Contents
Contents
Before you begin .................................................. 1.1
Before you begin ............................................................1.1
Disclaimer  ..............................................................1.1
Trademarks  .............................................................1.1
Warranty ................................................................1.1
Changes to equipment .....................................................1.1
CNC machines ...........................................................1.1
Care of the probe .........................................................1.1
Patents .................................................................1.2
EC declaration of conformity ...................................................1.3
WEEE directive .............................................................1.3
FCC information to the user (USA only) ..........................................1.3
Radio approval  .............................................................1.4
Safety  ....................................................................1.5
RMP60 basics  .................................................... 2.1 
Introduction ................................................................2.1
Getting started ...........................................................2.1
System interface ..........................................................2.1
2nd generation RMP60  ....................................................2.2
Trigger Logic™ ...........................................................2.2
Modes of operation  .......................................................2.2
Configurable settings ......................................................2.2
Enhanced trigger filter  .....................................................2.4
Hibernation mode .........................................................2.4
Multiple probe mode ....................................................... 2.4
Acquisition mode .........................................................2.5
RMP60 dimensions ..........................................................2.6
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RMP60 installation guide
ii
Contents
RMP60 specification .........................................................2.7
System installation ................................................ 3.1
Installing the RMP60 with an RMI or RMI-Q .......................................3.1
Operating envelope .......................................................3.1
Performance envelope when using the RMP60 with the RMI or RMI-Q  ...............3.2
Preparing the RMP60 for use ..................................................3.3
Fitting the stylus ..........................................................3.3
Installing the batteries  .....................................................3.5
Mounting the probe on a shank (or machine table) ...............................3.6
Stylus on-centre adjustment ................................................. 3.7
Stylus trigger force and adjustment ..............................................3.8
Calibrating the RMP60  .......................................................3.9
Why calibrate a probe?  ....................................................3.9
Calibrating in a bored hole or on a turned diameter ............................... 3.9
Calibrating in a ring gauge or on a datum sphere  ................................3.9
Calibrating the probe length .................................................3.9
Trigger Logic™  ................................................... 4.1
Reviewing the current probe settings  ............................................4.1
Multiple probe settings  .......................................................4.2
Probe settings record  ........................................................4.3
Changing the probe settings ...................................................4.4
RMP60 – RMI partnership ..................................................... 4.6
RMP60 – RMI-Q partnership ................................................... 4.7
Operating mode ............................................................. 4.8
Maintenance ...................................................... 5.1
Maintenance ...............................................................5.1
Cleaning the probe ..........................................................5.1
Changing the batteries  .......................................................5.2
Diaphragm replacement ......................................................5.4
RMP60M system  .................................................. 6.1
RMP60M system ............................................................6.1
RMP60M dimensions  ........................................................6.2
RMP60M screw torque values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.2
Fault finding ...................................................... 7.1
Parts list ......................................................... 8.1
Draft copy  09/07/12

1.1
Before you begin
Disclaimer
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.
Trademarks
RENISHAW and the probe symbol used in the 
RENISHAW logo are registered trademarks of 
Renishaw plc in the United Kingdom and other 
countries. apply innovation and names and 
designations of other Renishaw products and 
technologies are trademarks of Renishaw plc or 
its subsidiaries.
All other brand names and product names used 
in this document are trade names, service marks, 
trademarks, or registered trademarks of their 
respective owners.
Warranty
Equipment requiring attention under warranty 
must be returned to your equipment supplier. 
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
Draft copy  09/07/12

RMP60 installation guide
1.2
Before you begin
Patents
Features of the RMP60 probe, and other similar 
Renishaw probes, are subject of one or more of the 
following patents and/or patent applications:
CN 100466003
CN 101287958
CN 101482402A
EP 0695926
EP 1185838
EP 1373995
EP 1425550
EP 1457786
EP 1477767
EP 1477768
EP 1576560
EP 1701234
EP 1734426
EP 1804020
EP 1931936
EP 1988439 
EP 2216761
IN 2004/057552
IN 2004/057552
IN 2007/028964
IN 215787
JP 2009-507240
JP 2010-238243
JP 3967592
JP 4237051
JP 4575781
JP 4754427
JP 4773677
JP 4851488
KR 1001244
TW I333052
US 2011-0002361-A1
US 5279042
US 5669151
US 6,776,344 B2
US 6941671
US 7145468
US 7285935
US 7441707
US 7486195
US 7665219
US 7812736
US 7821420
Draft copy  09/07/12

1.3
Before you begin
C
FCC information to the 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.
2.  This device may 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 you will be required to 
correct the interference at your own expense.
EC declaration of conformity
Renishaw plc declares that the RMP60 radio 
machine probe complies with the applicable 
standards and regulations. 
Contact Renishaw plc at www.renishaw.com/
rmp60 for the full EC declaration of conformity.
WEEE directive
The use of this symbol on Renishaw products 
and/or accompanying documentation indicates 
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 
product at a designated collection point for waste 
electrical and electronic equipment (WEEE) to 
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. 
Draft copy  09/07/12

RMP60 installation guide
1.4
Before you begin
Radio approval
Radio equipment - Canadian warning 
statements
English
Under Industry Canada regulations, this radio 
transmitter may only operate using an antenna of 
a type and maximum (or lesser) gain approved for 
the transmitter by Industry Canada.
To reduce potential radio interference to other 
users, the antenna type and its gain should be so 
chosen that the equivalent isotropically radiated 
power (e.i.r.p.) is not more than that necessary for 
successful communication.
This device complies with Industry Canada 
licence-exempt RSS standard(s). Operation is 
subject to the following two conditions: (1) this 
device may not cause interference, and (2) this 
device must accept any interference, including 
interference that may cause undesired operation 
of the device.
French
Conformément à la réglementation d'Industrie 
Canada, le présent émetteur radio peut 
fonctionner avec une antenne d'un type et d'un 
gain maximal (ou inférieur) approuvé pour 
l'émetteur par Industrie Canada.
Dans le but de réduire les risques de brouillage 
radioélectrique à l'intention des autres utilisateurs, 
il faut choisir le type d'antenne et son gain 
de sorte que la puissance isotrope rayonnée 
équivalente (p.i.r.e.) ne dépasse pas l'intensité 
nécessaire à l'établissement d'une communication 
satisfaisante.
Le présent appareil est conforme aux CNR 
d'Industrie Canada applicables aux appareils 
radio exempts de licence. L'exploitation est 
autorisée aux deux conditions suivantes : (1)
l'appareil ne doit pas produire de brouillage, 
et (2) l'utilisateur de l'appareil doit accepter 
tout brouillage radioélectrique subi, même si le 
brouillage est susceptible d'en compromettre le 
fonctionnement.
Radio approvals
Europe:   CE
USA:   TBA
Canada:   TBA
Japan:   TBA
China   TBA
Draft copy  09/07/12

1.5
Before you begin
Safety
Information to the user
The RMP60 is supplied with two non-rechargeable 
AA alkaline batteries. Lithium Thionyl Chloride 
non-rechargable AA batteries may also be used 
in the RMP60 (see 'Changing the batteries' in 
Section 5 - Maintenance). Lithium batteries must 
be approved to IEC 62133. Once the charge in the 
batteries is depleted, do not attempt to recharge 
them.
The use of this symbol on the batteries used in this 
product indicate that the batteries must be collected 
and disposed of separately from household waste 
in accordance with EU battery directive 2006/66/
EC. Please contact your local authority about 
the rules on the separate collection of batteries 
because correct disposal helps to prevent negative 
consequence for the environmental and human 
health.
Please ensure replacement batteries are of the 
correct type and are fitted with the correct polarity 
in accordance with the instructions in this manual, 
and as indicated on the product. For specific 
battery operating, safety and disposal guidelines, 
please refer to the battery manufacturers' 
literature.
• Ensure that all batteries are inserted with 
the correct polarity. 
• Do not store batteries in direct sunlight or 
rain. 
• Do not heat or dispose of batteries in a fire. 
• 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.
If a battery is damaged, exercise caution when 
handling it.
Please ensure that you comply with international 
and national battery transport regulations when 
transporting batteries or the products.
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 RMP60 has a glass window. Handle with care 
if broken to avoid injury.
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.
Draft copy  09/07/12

RMP60 installation guide
1.6
Before you begin
Information to the equipment installer
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:
• any interface MUST be installed in a 
position away from any potential sources 
of electrical noise, i.e. power transformers, 
servo drives etc;
• all 0V/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;
• all screens must be connected as outlined in 
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.
Draft copy  09/07/12

2.12.1
Introduction
RMP60 is part of a new generation of radio 
transmission part probing systems, ideally suited 
to large machining centres or where line-of-sight 
between probe and receiver is difficult to achieve.
RMP60 features an integrated probe module 
delivering exceptional robustness and generous 
overtravel.
RMP60 complies with worldwide standards 
and operates in the 2.4 GHz band. It delivers 
interference-free transmission through the use 
of FHSS (frequency hopping spread spectrum). 
This allows many systems to operate in the same 
machine shop without risk of cross-talk.
RMP60 can be operated/used alone or form part 
of a larger system comprised of multiple radio 
spindle probes and/or tool setters to function with 
a single interface.
All RMP60 settings are configured using ‘Trigger 
Logic’. This technique enables the user to review 
and subsequently change probe settings by 
deflecting the stylus whilst observing the LED 
display.
Configurable settings are:
• Switch-on/switch-off method
• Trigger filter setting
• Hibernation setting
• Multiple probe mode
Gettingstarted
Three multicolour probe LEDs provide visual 
indication of selected probe settings.
For example:
•  Switch-on and switch-off methods
•  Probe status - triggered or seated
•  Battery condition
Batteries are inserted or removed as shown (see 
‘Installing the batteries’ for further information). 
On insertion of batteries, the LEDs will begin to 
flash (see ‘Reviewing current probe settings’ for 
further information).
Systeminterface
The RMI or RMI-Q are integrated interfaces/
receivers used to communicate between the 
RMP60 probe and the machine control.
RMP60basics 
Draft copy  09/07/12

RMP60 installation guide
2.2
RMP60 basics
Trigger Logic™
Trigger Logic™ (see Section 4 - Trigger Logic™) 
is a method that allows the user to view and select 
all available mode settings in order to customise 
a probe to suit a specific application. Trigger 
Logic™ is activated by battery insertion and uses 
a sequence of stylus deflection (triggering) to 
systematically lead the user through the available 
choices to allow selection of the required mode 
options.
Current probe settings can be reviewed by 
simply removing the batteries for a minimum of 
5 seconds, and then replacing them to activate 
the Trigger Logic™ review sequence.
Modes of operation
The RMP60 probe can be in one of three modes:
Standby mode: where the probe is awaiting a 
switch on signal.
Operational mode: activated by one of the switch 
on methods described on this page. In this mode 
the RMP60 is ready for use.
Configuration mode: where Trigger Logic™ may 
be used to configure the following probe settings.
Hibernation mode: ??????
Configurable settings
Switch on/switch off methods
The following switch on/switch off options are 
user-configurable.
1.  Radio on/Radio off
2.   Radio on/Timer off
3.  Spin on/Spin off
4.  Spin on/Timer off
5.  Shank switch on/Shank switch off
Draft copy  09/07/12

2.3
RMP60 basics
RMP60 switch on method
Switch on options are configurable
RMP60 switch off method
Switch off options are configurable
Switch on time
Radio on
Radio switch on is commanded by 
machine input.
Radio off
Radio switch off is commanded by 
machine input. A timer automatically 
switches the probe off 90 minutes 
after the last trigger if it is not turned 
off by machine input.
Timer off (timeout)
Timeout will occur 12, 33 or 134 
seconds (user configurable) after the 
last probe trigger or reseat.
1 second maximum 
(see note below).
Spin on
Spin at 500 rev/min for 1 second 
minimum.
Spin off
Spin at 500 rev/min for 1 second 
minimum. A timer automatically 
switches the probe off 90 minutes 
after the last trigger if it is not spun.
Timer off (timeout)
Timeout will occur 12, 33 or 134 
seconds (user configurable) after the 
last probe trigger or reseat.
1 second maximum 
(see note below).
Shank switch on Shank switch off 1 second maximum.
NOTES: 
In ‘radio on’ mode, the switch on time is user 
selectable 0.5 or 1.0 second maximum when 
using RMI-Q (selection is made in RMI-Q). 
Otherwise 1.0 second maximum. 
In ‘radio on’ mode, the switch on time assumes 
a good radio communication link. In a poor RF 
environment this may rise to a maximum of 3.0 
seconds. 
For more information on the user selectable switch 
on time when operating with RMI-Q, please refer 
to the RMI-Q installation guide. 
In 'spin on mode , the 2 seconds starts from the 
moment the spindle reaches 500 rev/min. 
After being switched on, the RMP60 must be on 
for 1 second minimum before being switched off.
Draft copy  09/07/12

RMP60 installation guide
2.4
RMP60 basics
Enhanced trigger filter
Probes subjected to high levels of vibration or 
shock loads may output probe trigger signals 
without having contacted any surface. The 
enhanced trigger filter improves the probe’s 
resistance to these effects.
When the filter is enabled, a constant nominal 10 
or 20 ms delay is introduced to the probe output.
It may be necessary to reduce the probe 
approach speed to allow for the increased stylus 
overtravel during the extended time delay.
Factory set to OFF.
Hibernation mode
Only applicable to ‘radio-on’ mode. 
When RMP60 is in standby and RMI or RMI-Q 
is powered off or out of range, the probe enters 
hibernation; a low power mode designed to save 
battery life. The probe ‘wakes’ from hibernation to 
periodically check for it’s partnered RMI or RMI-Q.
The 'wake-up frequency can be set to 30 seconds, 
5 seconds or set to off; the probe never goes into 
hibernation.
Factory set to 30 seconds.
Multiple probe mode
The RMP60 can be configured, using Trigger 
Logic™, to allow multiple radio probes in ‘spin on/
off’ or ‘shank on/off’ to be used with a single RMI 
or RMI-Q.
Up to four RMP60s can be used with a single 
RMI-Q in ‘radio on/off’ mode. For further details 
of this functionality, please refer to the RMI-Q 
installation guide.
NOTES: 
Multiple probe mode is a function of the RMP60, 
as such, the option will not appear when the 'radio 
on' option has been selected. 
RMP60 probes which are set to 'multiple probe 
mode on' can coexist alongside any number of 
RMP60 probes set to 'multiple probe mode off'.
To allow multiple radio probes to work in close 
proximity, and with a single RMI or RMI-Q, 16 
choices of 'mode on' colours are available, each 
representing a different machine tool installation. 
See 'Multiple probe settings' in Section 4 - 
Trigger Logic™.
All probes operating with a single RMI or RMI-Q 
must be set to the same 'mode on' colour choice; 
any multiple probes located on adjacent machines 
must all be set to an alternative 'mode on' colour 
choice. Only one probe per 'mode on' colour 
choice needs to be partnered with the RMI or 
RMI-Q as, by configuring multiple probes to a 
single 'mode on' colour choice, all probes using 
this 'mode on' colour choice will have the same 
identity. The probe to be partnered is partnered 
after selecting the 'multiple probe mode' setting 
and choosing the 'mode on' option. See 'Changing 
the probe settings' in Section 4 - Trigger Logic™.
There is no limit to the number of probes that can 
be used with a single RMI or RMI-Q so long as 
they all have the same 'mode on' colour choice. All 
RMP60 probes are factory set to 'mode off'.
The addition of any further probe(s) into a single 
probe installation will require that all probes are 
reconfigured to the same 'mode on' colour choice 
and that one of the probes are then repartnered 
with the RMI or RMI-Q. 
The addition of any further probe(s), or 
replacements, into a multi-probe installation can 
be achieved simply through the reconfiguration of 
the probe to the same 'mode on' colour choice.
Draft copy  09/07/12

2.5
RMP60 basics
Acquisition mode
System set-up is achieved using Trigger Logic™ 
and powering on the RMI or RMI-Q.
Partnering is only required during initial system 
set-up. Further partnering is only required if either 
the RMP60 or RMI/RMI-Q is changed.
NOTES: 
Systems using the RMI-Q can be partnered with 
up to four RMP60s manually. Alternatively this 
can be achieved by using ReniKey; a Renishaw 
machine macro cycle which does not require the 
RMI-Q to be powered cycled.  
Partnering by ReniKey is not available for RMI.
Partnering will not be lost by reconfiguration of 
probe settings or when changing batteries, except 
where multiple probe mode is selected .
Partnering can take place anywhere within the 
operating envelope.
Draft copy  09/07/12

RMP60 installation guide
2.6
RMP60 basics
RMP60 dimensions
Stylus overtravel limits
Stylus length ±X/±Y Z
50 (1.97) 21 (0.82) 11 (0.43)
100 (3.94) 37 (1.45) 11 (0.43)
Dimensions given in mm (in)
A range of probe-ready 
shanks are available from 
Renishaw
50 (1.97) 19 (0.75) Battery cassette 
Shank switch (optional)
Window
18°
18°
Ø63 (Ø2.48)
76 (2.99)
M4 stylus
Probe status LED
Draft copy  09/07/12

2.7
RMP60 basics
RMP60 specification
Principal application Workpiece measurement and job set-up on medium to large 
horizontal, vertical and gantry machining centres, 5-axis machines, 
twin spindle machines and vertical turret lathes.
Dimensions Length
Diameter
76 mm (2.99 in)
63 mm (2.48 in)
Weight (without shank) With batteries
Without batteries
876 g (30.90 oz)
826 g (29.14 oz)
Transmission type Frequency hopping spread spectrum (FHSS) radio
Radio frequency 2400 MHz to 2483.5 MHz
Switch-on methods Radio M code, spin on or shank switch
Switch-off methods Radio M code, timer, spin off or shank switch
Spindle speed (maximum)  1000 rev/min
Operating range Up to 15 m (49.2 ft)
Receiver/interface RMI or RMI-Q combined interface and receiver unit
Sense directions Omni-directional ±X, ±Y, +Z
Repeatability 1.00 µm (40 µin) 2 sigma – 50 mm stylus length (see note 1)
Stylus trigger force (see 
notes 2 and 3)
Factory setting:
XY low force
XY high force
Z
0.75 N, 75 gf (2.64 ozf)
1.40 N, 140 gf (4.92 ozf)
5.30 N, 530 gf (18.69 ozf)
Maximum setting:
XY low force
XY high force
Z
2.0 N, 200 gf (7.0 ozf)
3.5 N, 350 gf (12.3 ozf)
14.0 N, 1400 gf (49.38 ozf)
Minimum setting:
XY low force
XY high force
Z
0.50 N, 50 gf (1.7 ozf)
0.90 N, 90 gf (3.2 ozf)
3.50 N, 350 gf (12.35 ozf)
Stylus overtravel XY plane
+Z plane
±18°
11 mm (0.43 in)
Note 1  Performance specification is achieved at a standard test velocity of 480 mm/min (18.9 in/min) with ceramic  
  styli. Significantly higher velocity is possible depending on application requirements.
Note 2  Trigger force, which is critical in some applications, is the force exerted on the component by the stylus  
  when the probe triggers. 
  The maximum force applied will occur after the trigger point i.e. overtravel.  The force value depends on  
  related variables including measuring speed and machine deceleration.
Note 3  Tests carried out using a 50 mm stylus.
Draft copy  09/07/12

NOTE:  5% usage = 72 minutes/day.
RMP60 installation guide
2.8
RMP60 basics
Battery type Shank switch on Spin switch on
Standby life 5% usage Continuous
Use
Standby life 5% usage Continuous
Use
Alkaline TBA days TBA days TBA hours TBA days TBA days TBA hours
Lithium Thionyl 
Chloride TBA days TBA days TBA hours TBA days TBA days TBA hours
Environment IP rating IPX8
Storage temperature -25 °C to +70 °C (-13 °F to +158 °F)
Operating temperature +5 °C to +55 °C (+41 °F to +131 °F)
Battery types 2 x AA 1.5 V alkaline or 2 x AA 3.6 V Lithium Thionyl Chloride
Battery reserve life Approximately one week after a low battery warning is first given.
Typical battery life See table below.
Rechargeable 
batteries
Either Nickel Cadmium (NiCd) or Nickel Metal Hydride (NiMh) can be 
used. However, when these battery types are fitted, expect a battery life of 
approximately 50% less than that quoted for alkaline batteries together with 
a reduced low battery warning period.
Battery type Radio switch on 
(1 second turn on)
Radio switch on 
(0.5 second turn on)
Continuous use
Standby life 5% usage Standby life 5% usage
Alkaline TBA days TBA days TBA days TBA days TBA hours
Lithium Thionyl 
Chloride TBA days TBA days TBA days TBA days TBA hours
Draft copy  09/07/12

3.1
Installing the RMP60 with an RMI 
or RMI-Q
CNC machining 
centre spindle
RMP60 inspection 
probe
RMI or RMI-Q 
interface Mounting 
bracket
CNC 
machine 
control
Interface unit
Typical tool 
setting probe
Workpiece
Stylus
System installation
Operating envelope
Radio transmission does not require line-of-
sight and will pass through very small gaps 
and machine tool windows. This allows easy 
installation, either inside or outside the machine 
enclosure.
Coolant and swarf residue accumulating on 
the RMP60 and RMI or RMI-Q may have a 
detrimental effect on transmission performance. 
Wipe clean as often as is necessary to maintain 
unrestricted transmission.
When operating, do not touch either the RMI or 
RMI-Q cover or the probe glass window with your 
hand, as this will affect the performance.
Draft copy  09/07/12

Valid between temperatures of 
+5 °C to +55 °C (+41 °F to +131 °F)
RMP60 installation guide
3.2
System 
installation
Performance envelope when using the 
RMP60 with the RMI or RMI-Q
RMP60 / RMI or RMI-Q positioning
The probe system should be positioned so that 
the optimum range can be achieved over the full 
travel of the machine's axes. Always face the front 
cover of the RMI or RMI-Q in the general direction 
of the machining area and the tool magazine, 
ensuring both are within the performance 
envelope shown below. To assist in finding the 
optimum position of the RMI or RMI-Q, the signal 
quality is displayed on an RMI or RMI-Q signal 
LED.
Range metres (feet) 
       OPERATING AND SWITCH ON/OFF
75°
60°
45°
30°
15°
0°
15°
30°
45°
60°
75° 90° 75°
60°
45°
30°
15°
0°
15°
45°
60°
75°
75°
60°
45°
30°
30°
45°
60° 75°
10 (33)
15 (49)
5 (16)
5 (16)
10 (33)
15 (49)
15°
0°
15°
30°
5 
(16)
10  
 (33)
15   
(49)
RMP60 probe
RMI or 
RMI-Q
Performance envelope
The RMP60 and RMI or RMI-Q must be within 
each other's performance envelope as shown 
below. The performance envelope shows line-of-
sight performance, however radio transmission 
does not require this as any reflected radio paths 
will be less than the 15 m (49.2 ft) operating 
range.
Draft copy  09/07/12

1
2
3.3
System 
installation
Preparing the RMP60 for use
Fitting the stylus
M-5000-3707
1,8 Nm – 2,2 Nm 
(1.3 lbf.ft – 1.6 lbf.ft)
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1
2
RMP60 installation guide
3.4
System 
installation
Stylus weak link
NOTE:  Must be used with steel styli. For optimum 
metrology performance do not use a weak link 
with ceramic or carbon fibre styli.
Fitting stylus with weak link onto RMP60
In the event of excessive stylus overtravel, the 
weak link is designed to break, thereby protecting 
the probe from damage.
Take care to avoid stressing the weak link during 
assembly.
Removing a broken weak link
2 Nm (1.5 lbf.ft)
5 mm AF
2 Nm (1.5 lbf.ft)
12 mm
(0.47 in)
The stylus colouring in these 
three illustrations has been 
changed to reflect a steel styli 
more, as the note says "do not 
use a weak link with ceramic 
or carbon fibre styli" and we 
showed it with a ceramic styli
Draft copy  09/07/12

1
2
34
X
3.5
System 
installation
Installing the batteries NOTES: 
See Section 5 - Maintenance for a list of suitable 
battery types. 
Ensure the product is clean and dry before 
inserting batteries. 
Do not allow coolant or debris to enter the battery 
compartment. 
When inserting batteries, check that the battery 
polarity is correct. 
After inserting the batteries the LEDs will display 
the current probe settings (for details, see 
Section 4 - Trigger Logic™).
Draft copy  09/07/12

1
3
2
RMP60 installation guide
3.6
System 
installation
Mounting the probe on a shank (or 
machine table)
2 Nm – 3 Nm
(1.5 lbf.ft – 2.2 lbf.ft)
NOTE:  In instances where the 
RMP60 is to be used with a shank 
switch, it will be necessary to 
remove the plug from the rear of 
the probe using pliers. This should 
then be substituted with the bobbin 
(A‑4038‑0303).
Bobbin
(A‑4038‑0303)
(x 2)
(x 2)
(x 4)
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1
23
3.7
System 
installation
1 Nm
(0.74 lbf.ft)
Stylus on-centre adjustment
6 Nm – 8 Nm
(4.4 lbf.ft 
– 5.9 lbf.ft)
1.5 Nm – 3.2 Nm
(1.1 lbf.ft – 2.4 lbf.ft)
NOTES: 
During adjustment, care must be taken not to 
rotate the probe relative to the shank, as damage 
to the bobbin (A-4038-0303) can occur where 
fitted. 
If a probe and shank assembly is dropped, it must 
be rechecked for correct on-centre adjustment. 
Do not hit or tap the probe to achieve on-centre 
adjustment.
(x 4)
(x 2)
(x 4)
Draft copy  09/07/12

RMP60 installation guide
3.8
System 
installation
Stylus trigger force and 
adjustment
Spring force within the probe causes the stylus to 
sit in a unique position and return to this position 
following each stylus deflection.
Stylus trigger force is set by Renishaw. The 
user should only adjust trigger force in special 
circumstances e.g. where there is excessive 
machine vibration or insufficient force to support 
the stylus weight.
To adjust the trigger force, turn the adjusting 
screw anticlockwise to reduce the force (more 
sensitive) or clockwise to increase the force (less 
sensitive). A stop helps to prevent damage which 
could be caused by overtightening the adjusting 
screw.
XY trigger forces vary around the stylus seating.
Factory setting
XY low force  0.7 N, 75 gf (2.64 ozf)
XY high force  1.4 N, 140 gf (4.92 ozf)
Z  5.30 N, 530 gf (18.69 ozf)
Maximum setting
XY low force  2 N, 200 gf (7.0 ozf)
XY high force  3.5 N, 350 gf (12.3 ozf)
Z  14 N, 1400 gf (49.38 ozf)
Minimum setting
XY low force  0.5 N, 50 gf (1.7 ozf)
XY high force  0.9 N, 90 gf (3.2 ozf)
Z  3.5 N, 350 gf (12.35 ozf)
Reduce 
force
Increase 
force
2 mm AF
Draft copy  09/07/12

3.9
System 
installation
Calibrating the RMP60
Why calibrate a probe?
A spindle probe 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 
probe allows the probing software to compensate 
for this difference.
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 the enhanced trigger filter delay is 
changed;
• when a new stylus is fitted to the probe;
• when it is suspected that the stylus has 
become distorted or that the probe has 
crashed;
• at regular intervals to compensate for 
mechanical changes of your machine tool;
• if repeatability of relocation of the probe 
shank is poor. In this case, the probe may 
need to be recalibrated each time it is 
selected.
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' in Section 3 - 
System Installation). A small amount of run-out 
is acceptable, and can be compensated for as 
part of the normal calibration process.
Three different operations are to be used when 
calibrating a probe. They are:
• calibrating either in a bored hole or on a 
turned diameter of known position;
• calibrating either in a ring gauge or on a 
datum sphere;
• calibrating the probe length.
Calibrating in a bored hole or on a 
turned diameter
Calibrating a probe, either in a bored hole or on 
a turned diameter of known size, automatically 
stores values for the offset of the stylus ball to 
the spindle centre-line. The stored values are 
then used automatically in the measuring cycles. 
Measured values are compensated by these 
values so that they are relative to the true spindle 
centre-line.
Calibrating in a ring gauge or on a 
datum sphere
Calibrating a probe either in a ring gauge or 
on a datum sphere with a known diameter 
automatically stores one or more value for the 
radius of the stylus ball. The stored values are 
then used automatically by the measuring cycles 
to give the true size of the feature. The values are 
also used to give true positions of single surface 
features.
NOTE:  The stored radius values are based on 
the true electronic trigger points. These values are 
different from the physical sizes.
Calibrating the probe length
Calibrating a probe on a known reference surface 
determines the length of the probe, based on 
the electronic trigger point. The stored value for 
length is different from the physical length of the 
probe assembly. Additionally, the operation can 
automatically compensate for machine and fixture 
height errors by adjusting the probe length value 
that is stored.
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RMP60 installation guide
3.10
System 
installation
This page left intentionally blank
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X
4.1
> 5 s
12
3
Key to the symbols
LED short flash
LED long flash
Switch on method
Radio on
(omitted if multiple probe mode is selected) or
Shank on
or
Spin on
Switch off method (omitted for shank on)
Radio off or  
Spin off or
Short timeout 
12 s or
Medium timeout 
33 s or
Long timeout 
134 s
LED check
Probe in standby mode
Battery status
Battery good or Battery low
Multiple probe mode (omitted for radio on)
see "Multiple probe mode settings" to view all 16 choices
Mode off Mode on
or Machine 1 or Machine 2 or or Machine 16
Reviewing the current probe 
settings
Trigger Logic™
Enhanced trigger filter setting
Off
0 ms or
On
10 ms or
On
20 ms
Enhanced trigger filter setting
Off
0 ms or
On
10 ms or
On
20 ms
Hibernation mode setting (only for radio on)
On
30 s or
On
5 s or
Off
Draft copy  09/07/12

RMP60 installation guide
4.2
Trigger Logic™
Multiple probe settings
Deflect the stylus for less than 4 seconds to 
cycle to the next setting.
Multiple probe mode
Mode off Mode on
or Machine 1 or Machine 2 or Machine 3 or Machine 4
Machine 5 or Machine 6 or Machine 7 or Machine 8
Machine 9 or Machine 10 or Machine 11 or Machine 12
Machine 13 or Machine 14 or Machine 15 or Machine 16
Return to 
"Mode off"
Draft copy  09/07/12

4.3
Trigger Logic™
Factory 
settings
New 
settings
Switch on method Radio on         ✔
Shank on        
Spin on        
Switch off method Radio or spin         ✔
Short timeout (12 s)        
Medium timeout (33 s)        
Long timeout (134 s)        
Enhanced trigger filter 
setting
Off (0 ms)         ✔
On (10 ms)        
On (20 ms)        
Hibernation mode 
setting
On (30 s)         ✔
On (5 s)        
Off        
Multiple probe mode Off (factory set)         ✔
On (machine number)  See "Multiple 
probe settings"
RMP60 serial no ........................................
✔ tick
Probe settings record
This page is provided to note your probe's 
settings.
✔ tick
Factory settings are for kit (A-5742-0001) only.
Draft copy  09/07/12

X
RMP60 installation guide
4.4
Trigger Logic™
Switch on method
Radio on
(omitted if multiple 
probe mode is selected)
Shank on Spin on
> 5 s
12
3
Key to the symbols
LED short flash
LED long flash
Deflect the stylus for less than 4 seconds 
to move to the next menu option.
Deflect the stylus for more than 
4 seconds to move to the next menu.
To exit, leave the stylus untouched for 
more than 20 seconds.
LED check
Battery status
Battery good or Battery low
Changing the probe settings
Insert the batteries or, if they have already been 
installed, remove them for five seconds and then 
refit them.
Following the LED check, immediately deflect the 
stylus and hold it deflected until five red flashes 
have been observed (if the battery power is low 
then each of the five red flashes will be followed 
by a blue flash).
Keep the stylus deflected until the "Switch on 
method" setting is displayed, then release the 
stylus. The probe is now in configuration mode 
and Trigger Logic™ is activated.
Switch off method (omitted for shank on)
Radio off or  
Spin off
Short 
timeout 
12 s
Medium 
timeout 
33 s
Long 
timeout 
134 s
continued on next 
page
Enhanced trigger filter setting
Off
0 ms
On
10 ms
On
20 ms
3
Draft copy  09/07/12

4.5
Trigger Logic™
NOTE:  If using mutiple probe mode refer to 
the RMI installation guide (H-4113-8554) or the 
RMI-Q installation guide (H-5687-8504). 
Cease triggering here, unless the multiple probe mode is required 
in which case deflect stylus > 4 seconds
Acquisition mode
off
Acquisition mode
Return to “Change switch-on method”
Acquisition mode
on
Acquisition mode 
off
Acquisition mode
Acquisition mode 
on
New settings 
complete
Hibernation mode setting (only for radio on)
On
30 s
On
5 ms
Off
Multiple probe mode 
(see "Multiple probe mode settings" to view all 16 choices)
Mode off Mode on
Machine 1 Machine 2  Machine 16
If no changes are made in multiple probe mode, then deflecting the stylus for more than  
4 seconds will return the probe settings to "Switch-on method". If a multiple probe mode is 
selected, proceed to "Acquisition mode" to repartner one probe with the RMI or RMI-Q.
NOTE:  To partner an RMP60 with an RMI please 
see "RMP60 – RMI partnership". Once acquisition 
has been successful, the RMP60 will revert to 
"Acquisition mode off".
NOTE:  To partner an RMP60 with an RMI-Q 
please see "RMP60 – RMI-Q partnership". Once 
acquisition has been successful, the RMP60 will 
revert to "Acquisition mode off".
Draft copy  09/07/12

RMP60 installation guide
4.6
Trigger Logic™
RMP60 – RMI partnership
System set-up is achieved using Trigger Logic™ 
and powering the RMI. Partnering is only required 
during initial system set-up. Further partnering 
is only required if either the RMP60 or RMI is 
changed, or a system is reconfigured for multiple 
probes (multiple probe mode).
Partnering will not be lost by reconfiguring the 
probe settings or when changing batteries, except 
where multiple probe mode is selected. Partnering 
can take place anywhere within the operating 
envelope.
In configuration mode, configure the probe 
settings as required until you reach the 
"Acquisition mode" menu, which defaults to 
"Acquisition mode off".
3
The probe is in stand-by 
and the system is ready 
for use.
X
New partner RMP acquired
SIGNAL LED
> 20 s
X
3
Release and deflect 
the stylus to select 
"Acquisition mode on". 
Ensure this is 
done within 8 
seconds of the 
RMI signal LED 
flashing green.
X
Switch on the RMI
Acquisition mode
Acquisition mode
off
SIGNAL LED
RMI 
 in acquisition mode
NOTE:  Please also refer to 
the RMI installation guide 
(H-4113-8554) when partnering 
the RMP60. 
3
Draft copy  09/07/12

4.7
Trigger Logic™
RMP60 – RMI-Q partnership
System set-up is achieved using Trigger Logic™ 
and powering on the RMI-Q or applying ReniKey. 
Partnering is required during initial system set-up. 
Further partnering will be required if either the 
RMP60 or RMI-Q is changed.
Any RMP60 that is partnered with RMI-Q, but 
then used with another system, will need to be 
partnered again when it is brought to the RMI-Q.
Partnering will not be lost by reconfiguring the 
probe settings or when changing batteries. 
Partnering can take place anywhere within the 
operating envelope.
In configuration mode, configure the probe 
settings as required until you reach the 
"Acquisition mode" menu, which defaults to 
"Acquisition mode off".
The probe is in stand-by 
and the system is ready 
for use.
X
> 20 s
X
3
X
Release and deflect 
the stylus to select 
"Acquisition mode on". 
Ensure this is 
done within 60 
seconds of the 
RMI-Q signal 
LED flashing 
green.
Switch on the RMI-Q
or
Acquisition mode
Acquisition mode
off
SYSTEM STATUS LED
RMI-Q in acquisition mode with 
empty probe location
SYSTEM STATUS LED
RMI-Q in acquisition mode with  
full probe location
3 3
NOTE:  Please also refer to 
the RMI-Q installation guide 
(H-5687-8504) when partnering up 
to four RMP60/RMP.
or
Displayed for 5 seconds
.
SYSTEM STATUS LED
Acquisition pending
SYSTEM STATUS LED
New partner RTS acquired
SYSTEM STATUS LED
RMP cleared from location
Draft copy  09/07/12

RMP60 installation guide
4.8
Trigger Logic™
Operating mode
NOTE:  Due to the nature of Lithium Thionyl 
Chloride batteries, if a 'low battery' LED sequence 
is ignored or overlooked, then it is possible for the 
following sequence of events to occur:
1.   When the probe is active, the batteries 
discharge until battery power becomes too low 
for the probe to operate correctly.
2.  The probe stops functioning, but then 
reactivates as the batteries recover sufficiently 
to provide the probe with power.
3.  The probe begins to run through the LED 
review sequence  (see 'Reviewing the 
current probe settings' in Section 4 - Trigger 
Logic™).
LED colour Probe status Graphic hint
Flashing green Probe seated in operating mode            
Flashing red Probe triggered in operating mode            
Flashing green and blue Probe seated in operating mode – low battery      
Flashing red and blue Probe triggered in operating mode – low battery          
Constant red Battery e
xhausted
Fast flashing red 
or
Flashing red and green 
or
Sequence when batteries are inserted
Exhausted battery or unsuitable battery
LEDs 
flashing 
green
LEDs 
flashing 
red
LEDs 
flashing 
red
X/Y Z
Probe status LEDs
4.  Again, the batteries discharge and the probe 
ceases to function.
5.  Again, the batteries recover sufficiently 
to provide the probe with power, and the 
sequence is repeated.
Draft copy  09/07/12

5.1
Maintenance
You may undertake the maintenance routines 
described in these instructions.
Further dismantling and repair of Renishaw 
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.
Cleaning the probe
Wipe the window of the probe with a clean cloth 
to remove machining residue. This should be 
done on a regular basis to maintain optimum 
transmission.
Maintenance
Draft copy  09/07/12

1
2
RMP60 installation guide
5.2
Maintenance
CAUTIONS:
Do not leave exhausted batteries in the probe.
When changing batteries, do not allow coolant or 
debris to enter the battery compartment.
When changing batteries, check that the battery 
polarity is correct.
Take care to avoid damaging the battery cassette 
gasket.
Only use specified batteries.
Changing the batteries
CAUTION:  Please dispose of exhausted 
batteries in accordance with local regulations. 
Never dispose of batteries in a fire.
!
!
Draft copy  09/07/12

3
45
X
5.3
Maintenance
NOTES:
After removing the old batteries, wait more than 5 
seconds before inserting the new batteries.
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 into 
the probe, the LEDs will remain a constant red.
Battery types
Alkaline
x 2
Lithium Thionyl Chloride
x 2
Nickel Cadmium/Nickel Metal Hydride
 x2
AA 1.5 V RS:
Radio shack:
Saft:
Sonnenschein:
Tadrian:
Xeno:
596-602, 201-9438
23-037
LS 14500
SL-760/S
TL-5903/S, TL-2100/S
XL-060F
AA 1.2 V
33 3
Draft copy  09/07/12

RMP60 installation guide
5.4
Maintenance
Diaphragm replacement
RMP60 diaphragms
The probe mechanism is protected from coolant 
and debris by two diaphragms. These provide 
adequate protection under normal working 
conditions. 
You should periodically check the outer diaphragm 
for signs of damage. If this is evident, replace the 
outer diaphragm.
Do not remove the inner diaphragm. If it is 
damaged, return the probe to your supplier for 
repair. 
Outer diaphragm inspection
1.  Remove the stylus.
2.  Undo the three M3 front cover screws and 
remove the front cover.
3.  Inspect the outer diaphragm for damage.
4.  To remove the outer diaphragm, grip by the 
outer edge and pull off.
Inner diaphragm inspection
Inspect the inner diaphragm for damage. If it is 
damaged, return the probe to your supplier. DO 
NOT REMOVE THE INNER DIAPHRAGM AS 
YOUR WARRANTY WILL BE INVALIDATED.
Outer diaphragm replacement
1  Fit the new diaphragm over the centre.
2.  Locate the outer edge of the diaphragm 
to rest on the outer edge of the inner 
diaphragm.
3.  Refit the front cover and M3 screws.
4.  Refit the stylus and recalibrate the probe.
M3 screw
2.5 mm AF 
1 Nm (0.74 lbf.ft)
Cover
Outer 
diaphragm
Inner 
diaphragm
Draft copy  09/07/12

RMP60M 
module
RMP60M extension L200
RMP60M /LP2 adaptor
M4 stylus
RMP60M probe 
module
M4 stylus
LP2 probe
MA4 90° adaptor
LPE3 extension bar (150 mm)
LPE2 extension bar (100 mm)
LPE1 extension bar (50 mm)
RMP60M extension L150
RMP60M extension L100
6.1
RMP60M system
RMP60M is a special modular version of RMP60. 
It enables probe inspection of part features 
inaccessible to RMP60, by fitting selected 
adaptors and extensions as shown below.
See Chapter 8, "Parts list".
RMP60M system
The above drawing has changed 
to show the same orientation as 
other probe views (i.e. right to 
left).
Draft copy  09/07/12

100/150/200 
(3.94/5.91/7.87) 66.25 (2.61)
66.25 (2.61)
50/100/150 
(1.97/3.94/5.91)
12.50 (0.49)
40.75 
(1.60)
Ø25 
 (Ø0.98)
50.50 
(1.99)
Ø63 
 (Ø2.48)
RMP60 installation guide
6.2
RMP60M system
RMP60M screw torque values
dimensions mm (in)
10 Nm to 12 Nm
(7.37 lbf.ft to 8.85 lbf.ft)
2.6 Nm
(1.92 lbf.ft)
2.6 Nm
(1.92 lbf.ft)
2.6 Nm
(1.92 lbf.ft)
RMP60M dimensions
Draft copy  09/07/12