Renishaw plc MI16-433 RECEIVER FOR MACHINE TOOLS TELEMETRY RX User Manual RMP3 433 USER GUIDE

Renishaw plc RECEIVER FOR MACHINE TOOLS TELEMETRY RX RMP3 433 USER GUIDE

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MI16 433 User Manual HTML Version

USER GUIDE

MI16 433 MHz LP USA

MP18 Probe System

selectable channel radio transmission

Installation and User's Guide

PATENTS

Features of the MP18 Probe With Channel Selectable Radio Transmission are the

subject of the patents and patent applications listed below :

EP 108521 JP 326, 001/1992 US 4, 599, 524

EP 501680 JP 89, 397/1993 US 4, 636, 960

EP 506318 JP 1, 847, 335 US 4, 636, 960

EP 652413 JP 1, 942, 442 US 5, 272, 817

FCC DECLARATION USA

FCC ID: K

G MI16-433

FCC DECLARATION (USA)

FCC 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 harmfull

interference.

2. This device must accept any interference

received, including interference that may

cause undesired operation.

FCC 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,

This product has been tested to the following European Standards

I-ETS 300 220 (October 1993)

ETS 300 683 (June 1997)

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.

FCC 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.

FCC Section 15.27

The user is also cautioned that any peripheral

device installed with this equipment such as a

computer, must be connected with a high

quality shielded cable to insure compliance

with FCC limits.

GB SAFETY

Beware of unexpected movement. The user should remain outside

of the full working envelope of probe head/extension/probe combinations.

Handle and dispose of batteries according to the manufacturer’s

recommendations. Use only the recommended batteries.

Do not allow the battery terminals to contact other metallic objects.

For instructions regarding the safe cleaning of Renishaw products,

refer to the Maintenance section of the relevant product documentation.

Remove power before performing any maintenance operations.

Refer to the machine supplier’s operating instructions.

The unit must be supplied from a 24V DC SELV supply complying with

the essential requirements of BS EN 61010 or similar specification.

D SICHERHEITSANWEISUNGEN

Auf unerwartete Bewegungen achten. Der Anwender soll sich immer

außerhalb des Meßtasterkopf-Arm-Meßtaster-Bereichs aufhalten.

Batterien immer gemäß den Anleitungen des Herstellers handhaben und

diese vorschriftsmäßig entsorgen. Nur die empfohlenen Batterien

verwenden. Die Batterieklemmen nicht in Kontakt mit metallischen

Gegenständen bringen.

Anleitungen über die sichere Reinigung von Renishaw-Produkten sind in

Kapitel MAINTENANCE (WARTUNG) in der Produktdokumentation

enthalten.

Bevor Wartungsarbeiten begonnen werden, muß erst die Stromversorgung

getrennt werden.

Beziehen Sie sich auf die Wartungsanleitungen des Lieferanten.

Die Einheit muß von einer Schutzkleinspannungsversorgung mit 24V DC

gespeist werden, die den wesentlichen Anforderungen von BS EN 61010

oder einer ähnlichen Norm entspricht.

DK SIKKERHED

Pas på uventede bevægelser. Brugeren b¢r holde sig uden for hele

sondehovedets/ forlængerens/ sondens arbejdsområde.

Håndtér og bortskaf batterier i henhold til producentens anbefalinger.

Anvend kun de anbefalede batterier. Lad ikke batteriterminalerne

komme i kontakt med andre genstande af metal.

Se afsnittet MAINTENANCE (VEDLIGEHOLDELSE)

i produktdokumentationen for at få instruktioner

til sikker reng¢ring af Renishaw-produkter.

Afbryd str¢mforsyningen, f¢r der foretages vedligeholdelse.

Se maskinleverand¢rens brugervejledning.

Enheden skal forsynes fra en 24 V d.c. SELV (Separat ekstra lav spænding)

netspænding, der efterlever de vigtige krav i BS EN 61010 eller lignende

specifikation.

E SEGURIDAD

Tener cuidado con los movimientos inesperados. El usuario debe quedarse

fuera del grupo operativo completo compuesto por la cabeza de sonda/

extensión/sonda o cualquier combinación de las mismas.

Las baterías deben ser manejadas y tiradas según las recomendaciones

del fabricante. Usar sólo las baterías recomendadas. No permitir que los

terminales de las mismas entren en contacto con otros objetos metálicos.

Para instrucciones sobre seguridad a la hora de limpiar los productos

Renishaw, remitirse a la sección titulada MAINTENANCE

(MANTENIMIENTO) en la documentación sobre el producto.

Quitar la corriente antes de emprender cualquier operación de

mantenimiento.

Remitirse a las instrucciones de manejo del proveedor de la máquina.

La unidad debe de ser alimentada desde un alimentador .V c.c. SELV

(Tensión Extra Baja Separada) que cumpla con los requisitos esenciales

de BS EN 61010 o una especificación similar.

F SECURITE

Attention aux mouvements brusques. L’utilisateur doit toujours rester

en dehors de la zone de sécurité des installations multiples tête de

palpeur/rallonge/palpeur.

Suivre les conseils du fabricant pour manipuler et jeter les batteries.

Utiliser uniquement les batteries recommandées. Veiller à ce que les

bornes de la batterie n’entrent pas en contact avec d’autres objets

métalliques.

Les conseils de nettoyage en toute sécurité des produits Renishaw

figurent dans la section MAINTENANCE de votre documentation.

Mettre la machine hors tension avant d’entreprendre toute opération

de maintenance.

Consulter le mode d’emploi du fournisseur de la machine.

L’appareil doit être alimenté par un courant continu de 24V SELV

(voltage ultra-faible séparé), conformément aux exigences primordiales

de la norme BS EN 61010 ou d’une spécification semblable.

FIN TURVALLISUUTTA

Varo äkillistä liikettä. Käyttäjän tulee pysytellä täysin anturin pään/jatkeen/

anturin yhdistelmiä suojaavan toimivan kotelon ulkopuolella.

Käytä paristoja ja hävitä ne valmistajan ohjeiden mukaisesti.

Käytä ainoastaan suositeltuja paristoja. Älä anna paristonapojen koskettaa

muita metalliesineitä.

Renishaw-tuotteiden turvalliset puhdistusohjeet löytyvät tuoteselosteen

MAINTENANCE (HUOLTOA) koskevasta osasta.

Kytke pois sähköverkosta ennen huoltotoimenpiteitä.

Katso koneen toimittajalle tarkoitettuja käyttöhjeita.

Laite virta on kytkettävä 24V d.c. SELV (Separated Extra Low

Voltage - Erotettu erityisen alhainen jännite) -virtaverkkoon standardin

BS EN 61010 tai vastaavan spesifikaation asettamien perusvaatimusten

I SICUREZZA

Fare attenzione ai movimenti inaspettati. Si raccomanda all’utente di tenersi

al di fuori dell’involucro operativo della testina della sonda, prolunghe e altre

varianti della sonda.

Trattare e smaltire le pile in conformità alle istruzioni del fabbricante.

Usare solo pile del tipo consigliato. Evitare il contatto tra i terminali delle

pile e oggetti metallici.

Per le istruzioni relative alla pulizia dei prodotti Renishaw, fare riferimento

alla sezione MAINTENANCE (MANUTENZIONE) della documentazione

del prodotto.

Prima di effettuare qualsiasi intervento di manutenzione, isolare

dall’alimentazione di rete.

Consultare le istruzioni d’uso del fabbricante della macchina.

L’unità deve essere alimentata da un’alimentazione di 24V C.C.

(Tensione Bassa Separata Extra) conforme agli essenziali requisiti

della NS EN 61010 o analoghe specifiche.

NL VEILIGHEID

Oppassen voor onverwachte beweging. De gebruiker dient buiten het

werkende signaalveld van de sondekop/extensie/sonde combinaties

te blijven.

De batterijen volgens de aanwijzingen van de fabrikant hanteren en wegdoen.

Gebruik uitsluitend de aanbevolen batterijen. Zorg ervoor dat de poolklemmen

niet in contact komen met andere metaalhoudende voorwerpen.

Voor het veilig reinigen van Renishaw produkten wordt verwezen naar het

hoofdstuk MAINTENANCE (ONDERHOUD) in de produktendocumentatie.

Voordat u enig onderhoud verricht dient u de stroom uit te schakelen.

De bedieningsinstructies van de machineleverancier raadplegen.

De stroomtoevoer naar de eenheid moet gebeuren via een 24V gelijkstroom

SELV (Separated Extra Low Voltage - Afzonderlijke extra lage spanning)

voeding, overeenkomstig de belangrijkste vereisten van de Britse norm

BSEN61010 of een gelijksoortige standaard.

P SEGURANÇA

Tomar cuidado com movimento inesperado. O utilizador deve permanecer

fora do perímetro da área de trabalho das combinações cabeça da sonda/

extensão/sonda.

Manusear e descartar baterias de acordo com as recomendações do

fabricante. Utilizar apenas as baterias recomendadas. Não permitir que os

terminais da bateria entrem em contacto com outros objectos metálicos.

Para instruções relativas à limpeza segura de produtos Renishaw, consultar

a secção MAINTENANCE (MANUTENÇÃO) da documentação do produto.

Desligar a alimentação antes de efectuar qualquer operação de

manutenção.

Consultar as instruções de funcionamento do fornecedor da máquina.

A unidade deve ser abastecida de um abastecimento SELV (Separated

Extra Low Voltage) (baixa voltagem extra separada) de 24 V. c.d., em

conformidade com os requisitos essenciais da norma BS EN 61010 ou de

outra especificação semelhante.

SW SÅKERHET

Se upp för plötsliga rörelser. Användaren bör befinna sig utanför

arbetsområdet för sondhuvudet/förlängningen/sond-kombinationerna.

Hantera och avyttra batterier i enlighet med tillverkarens rekommendationer.

Använd endast de batterier som rekommenderas.

Låt ej batteriuttagen komma i kontakt med andra metallföremål.

För instruktioner angående säker rengöring av Renishaws produkter,

se avsnittet MAINTENANCE (UNDERHÅLL) i produktdokumentationen.

Koppla bort strömmen innan underhåll utförs.

Se maskintillverkarens bruksanvisning.

Enheten måste strömförsörjas från en SELV-källa (Separated Extra Low

Voltage - Separat extra låg spänning) på 24 volt likström, som uppfyller

huvudkraven i BS EN 61010, eller motsvarande specifikation.

8SYSTEM DESCRIPTION

System description… … … … … … … … 9

Features … … … … … … … … … 9

System operation … … … … … … … … 9

System components … … … … … … … 10

System specification … … … … … … … 11

MP18 and MP18-S PROBES

MP18 probe/shank … … … … … … … … 12

MP18-S probe/shank … … … … … … … 13

MP18 probe/shank assembly … … … … … 14

MP18 stylus on centre adjustment … … … … … 14

MP18-S stylus on centre adjustment … … … … 15

RMM2 ANTENNA

Operating envelope and installation … … … … … 16

MI16 INTERFACE

MI16 front panel … … … … … … … … 18

MI16 rear panel … … … … … … … … 19

MI16 audio diagnostics … … … … … … … 20

MI16 output waveforms … … … … … … … 20

MI16 panel mounting kit … … … … … … 20

PSU3 POWER SUPPLY UNIT …… …… … 21

OM16 OPTICAL MODULE ………………22

MI18 BATTERY POWER ………………24

MODES OF OPERATION ………………25

MODE AND CHANNEL SELECTION …… …… … 26

PROGRAMMING THE MI16 INTERFACE …………26

RADIO FREQUENCY AND CHANNEL SEPERATION ……27

PROGRAMMING THE PROBE RMP3 MODULE …… … 28

MAINTENANCE

Stylus spring pressure adjustment … … … … … 29

Diaphragm inspection and replacement … … … … 30

Screw torque values … … … … … … … 31

PARTS LIST … … … … … … … … 32-33

ADDENDUM 1 - compatibility with other systems … … … 34

ADDENDUM 2 - shank manufacture for MP18 … … … 35

ADDENDUM 3 - selection of MI16 sensitivity ... ... ... 36

CONTENTS

Page No.

The MP18 Probe is used for job set up and workpiece measurement

on CNC machine tools. Signal transmission between transmitters and

recievers is non line of sight. The radio channel is selectable and signal

transmission range is up to distances of 3m (9.8ft).

SYSTEM DESCRIPTION

SYSTEM OPERATION

The probe assembly is stored in the machine

tool changer as any other tool, and is transferred

to the machine spindle for probing routines.

The probe head acts as an omni-directional switch

and is effective in the ± X, ±Y and +Z directions.

During operation, the probe stylus is driven

against a workpiece feature. On contact the radio

module probe (RMP3) transmits a probe signal to

the two radio modules machine (RMM2), using

frequency modulated (FM) radio waves.

The signal then passes via cable to the MI16

interface and onto the CNC machine control,

thereby recording the stylus contact position in

the machine tool registers. Two different contact

positions enable features to be measured.

Probing software is available from Renishaw

FEATURES

●Transmission of the probe trigger

signal using FM radio transmission

at 433MHz frequency.

●User selection of the transmission

channel (up to 69 available),

permits many systems to operate

in close proximity, with no

interference between systems.

●Switch on - switch off mode.

●Two receivers to provide cover for

signal transmission dead spots.

●M code switch on and off of the probe,

using an optional optical transmitter

module (OM16).

RMM2 x 2

radio module machine

PSU3 power supply unit

optional

MI16

interface unit

MP18-S

typical

shank

OM16

optical

module

optional

Shank

switch

MP18

probe

Shank

adaptor

RMP3

radio

module

probe

Probe

head

SYSTEM COMPONENTS

Machine spindle

Workpiece

Machine table

MP18

typical

shank

Probe head + RMP3 radio module probe + shank adaptor for MP18.

Probe ready shanks are available from Renishaw.

Probe head + RMP3 radio module probe + shank adaptor for MP18 -S.

Custom shanks are supplied on application to Renshaw Custom

Products Department. MP18-S shanks incorporate a shank switch

which switches the probe on, when it is placed in the machine spindle.

Probe to shank adaptor plate (Part No. A-2107-0031).

Probe to shank adaptor plate (Part No. A-2249-0134).

Radio Module Machine - transmits and receives signals

between machine control and Radio Module Probe (RMP3).

Signals received by the RMM2, pass via coaxial cable to the MI16

machine interface, which decodes and converts them into solid state

relay (SSR) outputs for use by the machine tool’s CNC controller.

An M code causes the OM16 optical transmission module, to send

probe switch on/off signal to the RPM3.

The MI16 draws 24V DC power from the CNC machine and presents

a load of up to 500mA. If this supply is not available from the machine

power can be supplied by a Renishaw PSU3 power supply unit.

MP18 probe

Shank for MP18

MP18-S probe

Shank for MP18-S

MP18 shank adaptor

MP18-S shank adaptor

RMM2 with side

or rear cable exit

MI16

machine interface

OM16 - optional

optical module

PSU3 - optional

power supply unit

COMPONENT DESCRIPTION

CNC

machine

control

SPECIFICATION

dimensions mm (in)

PROBE REPEATABILITY

Maximum 2 Sigma (2σσ

σσ

σ) Value

Repeatability of 1,0µm (0.00004in) is valid for

test velocity of 480mm/min (1.57ft/min) at

stylus tip, using stylus 50mm (1.97in) long.

SENSE DIRECTIONS and

STYLUS TRIGGER FORCE

Set at factory using stylus 50mm (1.97in) long.

X and Y trigger forces vary around the stylus

seating.

X and Y direction - lowest force 0,75N

75gf

(2.64oz)

X and Y direction - highest force 1,4N

140gf

(4.92oz)

Z direction force 4,9N

490gf

(17.28oz)

PROBE SEALING

IPX8 (BS 5490, IEC 529) 100kPa

(1 atmosphere).

SYSTEM DELAYS

The time delay from the probe stylus contacting

the workpiece, and the MI16 machine interface

providing an output signal to the CNC controller

is 12ms ±10µs.

STYLUS OVERTRAVEL LIMITS

21,5mm

(0.85in)

X/Y

17.5° 17.5°

Stylus

length

50mm

(1.96in)

100mm

(3.93in)

X - Y

21,5mm

(0.84in)

36,5mm

(1.43in)

8mm

(0.31in)

8mm

(0.31in)

TEMPERATURE

PROBE/RMP3

RMM2

MI16 INTERFACE

OM16

ENVIRONMENT

Region

USA

RADIO FREQUENCIES and TRANSMISSION RANGE

Nominal

transmission

frequency

433 MHz

Number of

transmission

channels

Channel

separation

25 KHz

Transmission

range

3m (9.8ft)

Storage -20°C to 60°C

(-4°F to 140°F)

Operating 0°C to 40°C

(32°F to 104°F)

MP18

dimensions mm (in)

9mm

(0.35in)

TAPER SHANK

The shank is attached to the

RMP3 using a shank adaptor.

Part No. A-2107-0031.

The method of attachment

is the same as used for other

Renishaw probes (MP7, MP8,

MP9 and MP10 compact

optical probes).

Shank assembly is shown

on page 14.

Probe ready shanks are

available from Renishaw.

Shank modification details for

shanks obtained from other

sources are given on page 35.

These shanks are not suitable for the MP18-S probes which use a dedicated shank incorporating a shank switch.

Shank Part No. Taper A B

M-2045-0132 30 20,0 (0.787) 9,6 (0.378)

M-2045-0024 40 13,6 (0.535) 11,6 (0.457)

M-2045-0025 45 15,2 (0.598) 15,2 (0.598)

M-2045-0026 50 15,2 (0.598) 15,2 (0.598)

M-2045-0064 30 35,25 (1.388) 19,0 - 19,1 (0.748 - 0.752)

M-2045-0065 40 35,25 (1.388) 19,0 - 19,1 (0.748 - 0.752)

M-2045-0066 45 35,25 (1.388) 19,0 - 19,1 (0.748 - 0.752)

M-2045-0067 50 35,25 (1.388) 19,0 - 19,1 (0.748 - 0.752)

M-2045-0137 40 35,25 (1.388) 19,0 - 19,1 (0.748 - 0.752)

M-2045-0138 45 35,25 (1.388) 19,0 - 19,1 (0.748 - 0.752)

M-2045-0139 50 35,25 (1.388) 19,0 - 19,1 (0.748 - 0.752)

M-2045-0077 30 27,5 (1.083) 27,5 (1.083)

M-2045-0027 40 32,0 (1.260) 32,0 (1.260)

M-2045-0038 45 33,0 (1.299) 33,0 (1.299)

M-2045-0073 50 38,0 (1.496) 38,0 (1.496)

DIN 2080

DIN 69871

ANSI B5.50

1985 (CAT)

Probe-ready shanks available from Renishaw

Please quote the Part No. when ordering equipment

Shank adaptor

RMP3

Taper

shank

17.5° 17.5°

21,5

(0.85)

Ø62

(Ø2.24)

Stylus

length

Ø48 (Ø1.89)

95mm

(3.74in)

(1.14) 22

(0.87)

(3.35)

Ø6 (Ø0.24)

LED x 4

optical

switch on/off

STATUS LED

Green - stylus seated

Red - stylus deflected

PROGRAMMING LED

MP18-S

dimensions mm (in)

17.5° 17.5°

21,5

(0.85)

Ø62

(Ø2.24)

Stylus

length

Ø48 (Ø1.89)

(3.74)

(1.14) 22

(0.87)

(3.35)

Ø6 (Ø0.24)

Ø14,25

(Ø0.56)

7,13

(0.28)

4 (0.16)

Drive slot

90°

To save battery life, the shank switch

must NOT be depressed, during

the time the probe is held in the tool

store.

It may be nesessary to provide a

storage location with a clearance

around the switch.

Thread for pull stud

TAPER SHANK

Complete probe/shank units are

supplied by Renishaw. These

shanks incorporate a switch.

The shank is attached to the

RMP3 using a shank adaptor.

Part No. A-2249-0134.

The method of attachment is

shown on page 15.

BT 40 35 (1.38) 14 (0.55)

BT 50 50 (1.97) 24 (0.94)

ANSI B5.50 - 1985 (CAT) 40 35 (1.38) 14 (0.55)

ANSI B5.50 -1985 (CAT) 50 65 (2.56) 36,8 (1.45)

DIN 69871 40 50,6 (1.99) 14 (0.55)

DIN 69871 50 50,6 (1.99) 36,8 (1.45)

❃ANSI (CAT) MODIFIED 40 35 (1.38) 14 (0.55)

❃ANSI (CAT) MODIFIED 50 65 (2.56) 36,8 (1.45)

Dimensions

ISO

taper A B

Shank type

SHANKS AVAILABLE

❃

These shank specifications are for certain Cincinatti Milacron machines.

Generally to ANSI B5.50 - 1985 (CAT), but with a metric thread for the pull stud.

Orders placed for MP18-S probes require a separate quotation and price.

Please contact Renishaw Custom Products Department.

Taper

shank

RMP3

Shank switch

MP18 PROBE/ADAPTOR PLATE/SHANK ASSEMBLY

STYLUS ON-CENTRE ADJUSTMENT

Adaptor plate A-2107-0031

Adaptor plate

Note :

1. DURING ADJUSTMENT CARE SHOULD BE TAKEN NOT

TO ROTATE THE PROBE RELATIVE TO THE SHANK.

2. IF A PROBE/SHANK UNIT IS ACCIDENTALLY DROPPED,

IT SHOULD BE CHECKED FOR ON-CENTRE POSITION.

3. DO NOT HIT OR TAP THE PROBE TO ACHIEVE

ON-CENTRE ADJUSTMENT.

PROBE/SHANK MOUNTING

1. Remove battery covers and battery

- see opposite.

2. Tighten probe/adaptor plate screws A

to 5.1 Nm (3.76 lbf.ft) using special

4mm AF hexagon key (supplied in tool kit).

3. Fully slacken four screws B.

4. Grease two screws C, and fit into shank.

5. Fit probe onto the shank, and visually

position the probe centrally relative to

the shank. Partially tighten screws C

to 2 - 3 Nm (1.47 - 2.2 lbf.ft).

6. Mount the probe/shank assembly into

machine spindle.

2,5mm AF

4mm AF

STYLUS ON-CENTRE ADJUSTMENT

7. Each of the four screws B will move the

probe relative to the shank, in the X or Y

direction as pressure is applied.

Tighten individually, backing off after

each movement.

8. When the stylus tip run-out is less than

20µm, fully tighten screws C to 6 - 8 Nm

(4.4 - 5.9 lbf.ft).

9. For final centering use screws B to move

the probe, progressively slackening on

one side and tightening the opposite screw,

as the final setting is approached, using

two hexagon keys.

Tip run out of 5µm (0.0002 in) should

be achievable.

10. It is important that all four screws B are

tight or tightened to 1,5 - 3,5 Nm

(1.1 - 2.6 lbf.ft) once the final setting

has been achieved.

11. When on-centre adjustment is completed,

replace battery and covers - see opposite.

SHANK

Special short arm

hexagon key 4mm AF

PROBE

SHANK

PROBE

BAdaptor plate

Four on-centre

adjusting screws

2mm AF

3mm AF

Two clamping

screws

2.5mm AF

Stylus alignment with the spindle

centre line need only be approximate,

except in the following circumstances.

1. When probe vector software is used.

2. When the machine control software

cannot compensate for an offset stylus.

3. The stylus must be parallel to

the spindle axis to prevent stylus stem

contact against the side of deep holes.

MP18-S STYLUS ON-CENTRE ADJUSTMENT

Complete units are supplied on application to

Renishawn Custom Products Department

How to check stylus position

Mount the probe in the machine spindle

and use one of the following procedures.

1. Rotate stylus close to a reference

surface, check if the gap is constant.

2. Rotate stylus against low force dial test

indicator, which does not unseat the probe.

3. Use method advised by machine tool

supplier.

MP18 and MP18-S STYLUS ON-CENTRE ADJUSTMENT

STYLUS ON-CENTRE ADJUSTMENT

1. If adjustment is required, remove

the battery covers and battery.

2. Slacken the two probe/shank

clamping screws half of one turn,

so that the disc washers maintain

a slight clamping grip.

3. There are four adjusting screws A.

Each will move the probe relative

to the shank, in the X or Y direction

as pressure is applied.

Tighten individually. Back off after

each movement.

4. When stylus target position is obtained,

tighten all screws - see page 30.

5. Replace battery and battery covers.

RADIO MODULE MACHINE (RMM2)

Cable side exit and rear exit versions are available

RMM2 RADIO ANTENNA

The RMM2 receives radio signals from the probe,

and passes the signals via a 10m (32ft) coaxial

cable to the MI16 interface.

Two RMM2 units are supplied with each system.

The system can operate with a single RMM,

but there may be areas where the radio signal is

weak. This is a characteristic of all radio systems.

The second RMM2 is positioned to provide good

reception over the probes full working area.

SIGNAL TRANSMISSION ENVELOPE

Radio signals can be transmitted and recieved up

to distance of 15 metres (49ft), in any direction.

Distances greater than this may be achievable

under certain circumstances.

Line of sight between the RMP3 and the RMM2

is not required and the signal can still be received

with the RMP3 fully enclosed in a bore.

Systems operating on the same channel should

be seperated by a distance of 100m (328ft), to

avoid interference with each other.

OPERATING ENVIRONMENT

It is important that the environment is free from

interference at the chosen transmission frequency.

Devices that may make operation difficult include

arc welders, pagers, remote control keys, mobile

phones or another radio probe operating on the

same channel.

An audio monitoring facility is provided to

diagnose causes of interference - see page 18.

RMM2 MOUNTING

Select a flat, metallic surface, ideally away from

corners and bulkheads.

The base of each RMM2 incorporates five

permanent magnets to allow temporary

attachment to a metal surface.

Alternatively three clearance holes are provided

within the base for M4 fixing screws -10mm long

for permanent installation.

RMM2 POSITIONING

Each RMM2 must be installed with care in order

to receive as strong and reliable a signal as

possible from the probe/RMP3 transmission

module.

To guarantee reliability, the MI16 Interface has

two independent reception circuits, each support

one antenna (RMM2). Radio waves are a

coherent form of energy, and reflected signals

may add or subtract to the performance,

resulting in no signal in some positions. To avoid

this, a second RMM2 is recommended.

Commence by connecting a single RMM2 to the

MI16 interface. Position the RMM2 as close as

possible to the working envelope. Activate the

probe/RMP3.

The strength of the radio transmission signal is

observed using the MI16 interface front panel

Rx signal display - see page 18 item 6. Move the

probe around the working envelope and observe

the RX signal display. Identify positions in the

working envelope where the signal is weak or

disappears. A satisfactory signal is indicated by

the RX display signal bars remaining green.

60mm (2.36in)

40mm

(1.57in)

Ø82mm

(3.29in)

34mm

(1.39in)

16.5mm (0.65in)

30°

120°

68mm

(2.677in)

PCD

The cable must be protected

from the machine environment

by suitable conduit.

(Thomas and Betts

SHURESEAL 1/4in,

Part No TBEF 0250-50,

or equivalent).

Cable

Conduit

SIDE EXIT CABLE

Disconnect the RMM2 antenna and connect the

second RMM2 cable to either of the MI16

antenna inputs.

Position the second RMM2 such that the regions

of weak signal do not coincide with those

observed with the first RMM2. A good solution is

to mount antennae at 90° to each other.

270mm (10.63in)

Rear view

REAR EXIT CABLE

Top view

60mm (2.36in)

40mm

(1.57in)

270mm (10.63in)

Once a suitable position has been established,

reconnect the first RMM2 and the system is

ready for use.

Ø82mm

(3.29in)

120°

68mm

(2.677in)

PCD

Cable

30°

11,5mm

(0.45in)

dimensions mm (in)

MI16 front panel LED’s display the switch

on/off mode, RMP3 program status, signal

strength, and probe status.

It also provides buttons to select the signal

transmission channel and audio volume.

1START MODE

The selected start mode is indicated

by a lit LED.

2CHANNEL

The display shows the selected

transmission channel.

3PROGRAM CONFIRM

The LED lights to indicate the

successful programming of the RMP3

transmission channel and start mode.

4 PROGRAM BUTTONS

Buttons used to select the required

transmission channel and start

mode for programming of the RMP3.

5LOW Rx SIGNAL LED

Lit when the received signal is too low

(3 or less bargraph segments lit).

6Rx SIGNAL

Indicates the received signal level

(10 segments green for a strong

signal, 0 for probe switched off).

MI16 INTERFACE

dimensions mm (in)

7PROBE STATUS LED

Lit when the probe is seated.

Off when triggered.

8ERROR LED

Lit when an error occurs in the

transmission of the probe signal,

or when the probe is off.

9LOW BATTERY LED

Lit when the battery voltage falls

below 7V. Replace the batteries as

soon as possible after this LED lights up.

10 AUDIO VOLUME CONTROL

Adjusts the volume of the audible

transmission monitor. Used to diagnose

interference sources.

11 TRIGGER VOLUME CONTROL

Adjusts the volume of the audible

indicator, heard on probe trigger and

to confirm programming operations.

12 PROGRAMMING WINDOW

The LED’s used for RMP3 programming

are mounted behind this window.

To program the RMP3 its programming

LED’s must be aligned with the MI16

programming window.

55mm

(2.16in)

240mm (9.45in)

235mm (9.25in)

5mm

(0.2in)

Self adhesive foot

Ø20mm (0.79in) 1 2 3 4 5 6 7 8 9 10 11 12

The MI16 interface converts probe signals into

an acceptable form for the CNC machine control.

1 GROUND

2 +24 VOLTS DC (± 10%)

Capable of supplying 500mA

3 0 VOLTS

4 OM SCREEN

Connection for OM16 cable screen

5 + ve OM16 CONNECTION

6 – ve OM16 CONNECTION

7 + ve MACHINE START

8 - ve MACHINE START

9 ERROR SSR

10 ERROR SSR

11 LOW BATTERY SSR

MI16 REAR PANEL CONNECTIONS

Connections to the CNC machine control, the power supply and RMM2

antennae are located on the MI16 rear panel.

A 16 pin connector is supplied, the pin functions are described below :

12 LOW BATTERY SSR

13 PROBE STATUS SSR

(NORMALLY CLOSED)

14 PROBE STATUS SSR

(NORMALLY CLOSED)

15 PROBE STATUS SSR

(NORMALLY OPEN)

16 PROBE STATUS SSR

(NORMALLY OPEN)

17 BNC CONNECTOR

FOR FIRST ANTENNA

18 BNC CONNECTOR

FOR SECOND ANTENNA

19 CHASSIS GROUND

The MI16 is equipped with an internal power

transformer which ensures that the casing is

isolated from the external power source.

To maintain the isolation the positive (+) and

negative (-) wires must be connected without

contacting the chassis. Use of a shielded cable

is preferred.

INTERFACE GROUNDING

The cable screen must be connected to ground

on the machine controller and to the primary

ground connection on the MI16 Interface connector

(item 1).

The MI16 is equipped with a chassis ground

tab (item 19) which should be used to connect the

MI16 enclosure to the nearest machine ground.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

17 18

MI16 AUDIO DIAGNOSTICS

An audio facility, with adjustable volume, is

provided on the MI16 Interface to permit the

identification of interference sources.

In the event of functional disturbances that

suggest radio interference, the audio facility

should be used:

Set the audio volume to maximum, using the

buttons on the front panel of the MI16.

When the RMP3 is active a continuous tone

should be audible, the tone changes when

the probe is triggered.

MI16 OUTPUT WAVEFORMS

Probe

reseat

Open

MI 16 OUTPUTS Triggered Seated

PROBE

Seated

Probe

switch

off

Low

battery

Error

low

received

signal (RX)

Probe

trigger

Probe

switch

Error

clear

Closed

Normally Open

Closed

Open

Normally

Open

Closed

Normally Closed

PROBE STATUS

ERROR

LOW BATTERY

Closed

Normally Closed

Solid

State Relay Relay

PROBE STATUS

➤

With the RMP3 inactive no tone should be

audible; only background noise.

In either condition the sound should be

observed and any unusual sounds noted.

The frequency of occurrence may then be

correlated to adjacent machinery

(arc welders, paging devices) to identify

the interference source.

If the source of interference cannot be

eliminated, then a change in transmission

channel is recommended.

MI16 PANEL MOUNTING KIT

optional

The MI16 interface panel mounting kit (Renishaw Part No. A-2056-0005) allows the interface to be

mounted in flat panel when a section of the panel is cut out. All MI 16 front features are neatly displayed.

The PSU3 supplies power for the MI16 interface when a

24V ±2V dc power supply is not available from the CNC

machine.

The PSU3 is designed for use world-wide.

INPUT

Power to the PSU3 is provided via an IEC mains connector

85 - 264V ac.

47 - 66Hz.

25W maximum.

OUTPUT

24V ±2V dc

0,5 A maximum

The PSU3 is over voltage and over current protected.

Self adhesive foot

Ø12,7mm (0.5in) Green LED

PSU3 POWER SUPPLY UNIT

optional

140mm (5.5in)

3.5mm

(0.14in)

44mm (1.73in)

183mm (7.2in)

dimensions mm (in)

OM16 OPTICAL MODULE

optional

OM16 FUNCTION

An M code from the CNC machine control

causes the OM16 to send an optical switch on

or switch off signal to the probe/RMP3.

The appropriate activation mode is selected

and programmed from the MI16 Interface.

The ring of LED’s around the probe body receive

OM16 optical signals in any probe orientation,

provided optical transmitter and receiver LED’s

are mutually in each other view.

OM16 MOUNTING

The module may be mounted directly to the

machine guarding, using the M32 locking nuts

provided on the OM16 body.

OPERATING ENVELOPE

Distance L

metres (feet)

OM16

angle A

1 (3.28) ±20°

2 (6.56) ±15°

3 (9.84) ±10°

±A°

Orange LED

Alternatively a mounting bracket is supplied with

the OM16 module. The bracket securing screws

can be loosened to allow the OM16 LED’s to be

directed towards the probe LED’s.

Screws are then re-tightened.

The mounting bracket accepts an M10 size bolt

for attachment to guarding or bulkheads.

OM16 WINDOW

The chosen position for the OM16 should be

selected to avoid direct impact of machining

swarf on the OM16 window. Although the

window is 4mm thick toughened glass, long

term erosion will eventually reduce optical

signal strength.

OM16 LED

An orange LED is lit when a signal is sent.

To assist monitoring system status, the orange

LED must be visible to the operator during use.

The OM16 window and RMP2 LED’s should be wiped clean periodically to remove coolant residues.

Operation outside the temperatures specified for operational use (5°C to 50°C / 41°F to 158°F )

may result in some reduction in transmission range.

The maximum recommended distance between the OM16 and RMP3 is 3 metres.

OM16 OPTICAL MODULE

dimensions mm (in)

137.5mm (5.41in)

112.5mm (4.43in)

M32x1.5

Ø29mm

(1.14in)

38.3mm (1.51in)

86mm (3.39in)

60mm (2.36in)

51mm (2.01in)

32.5mm (1.28in)

17.5mm (0.69in)

10mm (0.39in)

50mm (1.97in)

25mm

(0.98in)

Ø10.5mm

(0.04in)

WIRING CONNECTIONS

The OM16 is connected to the MI16 Interface with 25 metres

of cable. The cable uses four conductors and the screen.

These should be connected as below:

Cable screen

Connect to ground (MI16 pin 4 - see page 19).

Red and Yellow

Connect both to the +ve OM16 pin on the MI16 Interface

(MI16 pin 5 - see page 19).

Blue and Green

Connect both to the -ve OM16 pin on the MI16 Interface

(MI16 pin 6 - see page 19).

SEALING

The OM16 is sealed to IP68.

A gland suitable for sealing to flexible conduit is supplied as stan-

dard.

The OM16 cable should be protected by flexible conduit.

The recommended type is Thomas and Betts SHURESEAL 1/4in,

Part No. TBEF 0250-50, or equivalent.

Remove cover to replace exhausted battery

1. Slacken screws (1) and remove battery

cover (2).

2. Remove battery (3).

Do not remove second cover,

to change battery.

Probe/shank mounting and stylus on-centre

adjustment - remove second cover

3. Remove screw (4) and battery cover (5).

To replace battery covers

4. Check that battery cover seals are seated,

and lubricate seals lightly with a mineral

oil or grease.

5. Replace cover (5) - with Renishaw logo.

6. Replace battery with polarity as shown

on label,

7. Replace battery cover (1)

(with battery symbol).

Tighten battery cover screws to

1,1 Nm (0.8 lbf.ft).

Probe battery

Power for the probe is supplied

by one PP3 9V alkaline or lithium

battery. It is essential to select the

type listed in chart, or equivalent.

Low battery warning

When the MI 16 Low Battery

LED lights up, battery voltage

is low and the end of

useable battery life is approaching. (The Low

Battery LED will only light up during the probe

operating mode).

The machine control may also be programmed

to flag up a Low Battery Alarm.

Typical battery reserve life

Using an alkaline battery at 5% usage, the probe

will typically continue to operate for 8 hours, after

the MI 16 Low Battery LED lights up.

Dead battery indication

When the battery voltage drops below the

threshold where performance can be

guaranteed, a probe output relay will also

be forced into its open state, causing the

machine to stop, until a new battery is

inserted. The probe will revert to the

stand-by mode after changing the battery.

TYPICAL BATTERY LIFE EXPECTANCY

BATTERY

(5)

Battery

cover

Battery

cover

(2)

(4)

Screw

2,5mm AF

Cover seal

(3)

Type PP3 9V

battery

(1)

Screw

IMPORTANT

Insert battery as shown

on label

DO NOT leave exhausted

battery in probe

Dispose of exhausted

batteries in accordance

with local regulations

BATTERY

TYPE

Alkaline PP3

MN1604 (Duracell)

Lithium PP3

U9VL-FP

Stand-by

365 days

730 days

5% usage

(72 min/day)

31 days

64 days

Continuous

38 hours

80 hours

MODES OF OPERATION

MP18-S PROBE WITH SHANK SWITCH

The MP18-S, is supplied with a modified shank

incorporating a shank switch.

Switch on occurs when the shank is inserted into

the machine spindle causing the switch to

depress and switch the probe on.

The probe switches off when the probe is

TIME OUT PERIOD

This is selectable to 30 sec (± 1sec) or 180 sec

(± 1sec). With prototype RMP3’s or if a Mk1 MI16

is used for programming, then the time out will be

180 sec (± 1sec)

The RMP3 transmission module can be

switched on and off by a number of different

methods:

All options are selectable on the MI16 interface,

and programmed into the RMP3 from the MI16

- see page 26.

When a particular option has been selected,

all other options are disabled.

A standard RMP3 allows any of the options to be

selected except the shank switch method, which

requires a dedicated shank.

removed from the machine spindle.

The shank switch option is selected from the

MI16 machine interface - see page 26.

TAKE CARE

Ensure that the shank switch is not depressed

when the probe is stored in the machine tool

carousel.

MODE

M code

Optical on

Optical off

M code

Optical on

Time out off

Spin on

Spin off

(centrifugal switch)

Spin on

Time out off

SWITCH OFF METHOD

A machine M code causes the OM16

to send an optical signal to the

RMP3, which switches it off.

The RMP3 will switch off once the

timeout period elapses since the last

probe trigger, or since the RMP3 was

last switched on (whichever was

later).

The machine spindle is rotated at 500

rev/min (± 50 rev/min), for a minimum

of 1 sec to ensure reliable switch off.

The RMP3 will switch off once the

timeout period elapses since the last

probe trigger, or since the RMP3 was

last switched on (whichever was

later).

SWITCH ON METHOD

A machine M code causes the OM16

to send an optical signal to the RMP3,

which switches it on.

The machine M code causes the

OM16 to send an optical signal to

the RMP3, which switches it on.

The machine spindle is rotated at

500 rev/min (± 50 rev/min), for a

minimum of 1 sec to ensure reliable

switch on.

The machine spindle is rotated at

500 rev/min (± 50 rev/min), for a

minimum of 1 sec to ensure reliable

switch on.

DEBOUNCE PERIOD

After the probe is switched on it cannot be

switched off again until a period of 2 seconds

has elapsed. Similarly, after switch off, the

probe cannot be switched on again until

2 seconds has elapsed.

MP18 PROBE SWITCH ON / SWITCH OFF OPTIONS

Note for M code probe activation, an OM16 is required.

The MI16 Interface and probe/RMP3

transmission module are factory set to

Channel 1. The following procedure

must be followed to set or change the

transmission channel.

The programming of the transmission

channel and the RMP3 activation mode

MODE AND CHANNEL SELECTION

1. The programming mode is entered by

pressing simultaneously the programming

‘+’ and ‘–’ buttons on the front of the MI16

Interface, for approximately 5 seconds.

The Channel Number and Activation Mode

displays will start to flash, to indicate that the

Interface is ready to be programmed.

2. Select the required channel by using the

‘+’ button to increase the channel number,

and the ‘-’ button to reduce the channel

number. 69 channels are available.

3. To change the activation method,

simultaneously press both the ‘+’ and ‘-’

buttons. Each simultaneous press will cause

the activation method to change. The MI16

can be cycled through all the available

activation methods.

is carried out on the MI16 and transferred

to the RMP3 by a short range optical link.

To program the RMP3 it is necessary to bring

the RMP3 close to the front panel of the MI16

Interface. This should be catered for when

selecting the MI16 Interface mounting and

positioning.

4. When a Mk2 MI16 is used, the mode selection

will select 30 sec (± 1sec) time out when the

time out LED is green, or 180 sec (± 1sec)

when the time out LED is red.

5. If neither key is pressed for 5 seconds the

channel number stops flashing, followed by a

double audible beep, and the ‘CONFIRM’ LED

lighting on the MI16 Interface front panel for a

period of 10 seconds. This indicates that

programming of the interface is complete.

If only a change in channel is required, with

no change in activation method, action 5.

may be taken after action 2.

PROGRAMMING THE MI16 INTERFACE

–

CHANNEL NUMBER

DISPLAY

CONFIRM LED

ACTIVATION

MODES

RADIO FREQUENCY and CHANNEL SEPARATION

1 433.075

2 433.100

3 433.125

4 433.150

5 433.175

6 433.200

7 433.225

8 433.250

9 433.275

10 433.300

11 433.325

12 433.350

13 433.375

14 433.400

15 433.425

16 433.450

17 433.475

18 433.500

19 433.525

20 433.550

21 433.575

22 433.600

23 433.625

Channel

Frequency

MHz

Channel

No Frequency

MHz

Channel

No Frequency

MHz

24 433.650

25 433.675

26 433.700

27 433.725

28 433.750

29 433.775

30 433.800

31 433.825

32 433.850

33 433.875

34 433.900

35 433.925

36 433.950

37 433.975

38 434.000

39 434.025

40 434.050

41 434.075

42 434.100

43 434.125

44 434.150

45 434.175

46 434.200

47 434.225

48 434.250

49 434.275

50 434.300

51 434.325

52 434.350

53 434.375

54 434.400

55 434.425

56 434.450

57 434.475

58 434.500

59 434.525

60 434.550

61 434.575

62 434.600

63 434.625

64 434.650

65 434.675

66 434.700

67 434.725

68 434.750

69 434.775

The frequency range is divided into separate channels, each channel

having a typical bandwidth of 25kHz, to permit many systems to operate

in close proximity without the danger of interference.

The operating channel is programmed by push buttons on the MI16.

PROGRAMMING THE RMP3 TRANSMISSION MODULE

MI16 INTERFACE

1. To enter the RMP3 programming mode,

remove the probe battery cover and

battery for a period of 10 seconds minimum.

2. Replace the battery cover and battery.

A double green flash from the RMP3

STATUS LED indicates the RMP3 is in

programming mode. The mode is active

for one minute, after which the RMP3

returns to standby status.

3. To program the RMP3 (or check its

current programming configuration) align

the RMP3 programming LED with those

MI16 INTERFACE

RMP3 PROGRAMMING LED

Colour - water clear

on the MI16 front panel. The MI16

programming LED’s are shown below.

4. The MI16 and the RMP3 programming

LED’s must be aligned and held within

100mm (3.93in) of each other for the

optical link to be established.

5. Once the optical link has been established

the interface emits an audible beep every

½ second for 5 seconds and the front panel

displays the current RMP3 configuration.

6. If the RMP3 is now moved away from the

MI16 Interface no programming will take

place. (Useful if the user wishes to verify

the current configuration of the RMP3).

7. If the RMP3 is held in position (see action 4)

a continuous audible beep will be emitted

for 5 seconds, to warn that programming is

about to occur.

If the RMP3 is moved out of range during

this period no programming occurs.

8. At the end of the above period programming

occurs.

9. Successful programming is indicated by a

double audible beep and the ‘CONFIRM’

LED lighting on the MI16 Interface front

panel for 5 seconds.

The RMP3 remains active until the one

minute allowed for programming has

elapsed. At this point the system switches

to standby mode and is ready for use.

10. Incorrect programming is indicated by

continuous audible beeps, flashing of

the channel number display and the

‘CONFIRM’ LED not lighting.

In this event the programming procedure

should be repeated.

LED Colour - black

Programming LED’s.

2.5mm AF

Stylus

Locknut 7mm AF

Stop

Adjusting screw

2.0mm AF

Spring pressure within the probe causes the stylus

to sit in one unique position, and return to this position

following each stylus deflection.

Stylus pressure is set by Renishaw.

The user should only adjust spring pressure in special

circumstances e.g. excessive machine vibration or

insufficient pressure to support the stylus weight.

To adjust spring pressure, remove the probe head to

gain access to the spring pressure adjusting screw.

Slacken the locknut, and turn the adjusting screw

anticlockwise to reduce pressure (more sensitive)

or clockwise to increase pressure (less sensitive).

A stop prevents damage, which could be caused

by overtightening the adjusting screw.

Finally tighten the locknut to 1Nm (0.74lbf.ft) and

replace the probe head.

STYLUS SPRING PRESSURE ADJUSTMENT

Gauging force

Align contact pins before

connecting probe head.

DO NOT rotate probe head

when located in radio module

ENSURE THAT THE OMP IS KEPT

CLEAN. DO NOT ALLOW COOLANT

OR PARTICLES TO ENTER THE

PROBE.

STYLUS SPRING PRESSURE

ADJUSTMENT AND USE OF STYLI

OTHER THAN CALIBRATION

STYLUS TYPE, MAY CAUSE

REPEATABILITY TO DIFFER FROM

THE TEST CERTIFICATE RESULTS.

MAINTENANCE

DIAPHRAGM INSPECTION and REPLACEMENT

WARNING:

NEVER ATTEMPT TO REMOVE

DIAPHRAGM WITH METAL OBJECTS

PROBE DIAPHRAGMS

The probe mechanism is protected from coolant

and debris by two diaphragms, these provide

adequate protection under normal working

conditions.

The user should periodically check the outer

diaphragm, for signs of damage and coolant

leakage. If this is evident replace the outer

diaphragm.

The outer diaphragm is resistant to coolant

and oils. However if the outer diaphragm is

damaged, the inner diaphragm could become

weakened with prolonged immersion in certain

coolants and oils.

The user must not remove the inner

diaphragm. If damaged, return the probe

to your supplier for repair.

OUTER DIAPHRAGM INSPECTION

1. Remove the stylus

2. Unscrew the front cover.

3. Inspect outer diaphragm for damage.

4. To remove outer diaphragm, grip near the

middle and pull upwards.

INNER DIAPHRAGM INSPECTION

5. Inspect inner diaphragm for damage.

If damaged return the probe to your

supplier for repair.

DO NOT REMOVE INNER DIAPHRAGM

OUTER DIAPHRAGM REPLACEMENT

6. Screw tool fully into stylus holder.

7. Fit new diaphragm.

8. The diaphragm must locate centrally in

the stylus holder groove.

9. Press diaphragm to expel trapped air.

10. Remove tool.

11. Lightly smear medium grease on front

cover lower surface. Then refit cover

and tighten.

12. Refit stylus

Lightly

grease

here

STYLUS HOLDER OUTER DIAPHRAGM

INNER DIAPHRAGM

STYLUS 1 12

STYLUS

TOOL

7 9

6 10

SCREW TORQUE VALUES

4mm AF

6 - 8 Nm

(4.4 - 5.9 lbf.ft)

Shank

MP18 PROBE

MP18-S PROBE

2,5mm AF

6 - 8 Nm

(4.4 - 5.9 lbf.ft)

Special 4mm AF

5,1 Nm

(3.76 lbf.ft)

Adjusting plate

RMP3

Probe head

2,5mm AF

1,1 Nm

(0.8 lbf.ft)

2,5mm AF

1,1 Nm

(0.8 lbf.ft)

7mm AF

1 Nm

(0.74 lbf.ft)

5mm AF

2 Nm

(1.7 lbf.ft)

2 Nm

(1.7 lbf.ft)

Weak link

optional for

steel shaft

styli only 2mm AF

Align RMP3 and

probe head

electrical contacts

2mm AF

1,1 - 3,5 Nm

(1.1 - 2.6 lbf.ft)

3mm AF

2 Nm

(2.21 lbf.ft)

2,5mm AF

1,1 Nm

(0.8 lbf.ft)

2,5mm AF

1,1 Nm

(0.8 lbf.ft)

SYSTEM KITS

MP18 KIT ✲ MP18 probe, MI16, RMM2 x two,

shank adaptor, tool kit.

MP18 PROBE ✲ MP18 probe with battery, adaptor plate and

tool kit.

MP18-S PROBE ✲ MP18-S probe with battery, adaptor plate

and tool kit.