Meggitt VM600 User manual

ii VM600 MPS hardware manual (standard version) MAMPS-HW/E
Edition 17 - February 2018
REVISION RECORD SHEET
Edition Date
of issue
Written by /
modified by Description Signature
1 25.08.98 R. Meyer Original edition. RM
2 29.01.99 R. Meyer Extensive revision. RM
3 28.05.99 R. Meyer General revision. RM
4 09.12.99 R. Meyer General revision. RM
5 30.06.03 R. Meyer General revision. RM
6 06.10.03 R. Meyer
Networking section (Chapters 13 to 17 in Edition 5)
removed to form a separate document
(MAVM600-NET/E)
RM
7 31.03.06 N. Parker (never published) NP
8 31.08.06 N. Parker Updated for new Corporate template NP
9 15.02.08 D. Evans Change to storage temperature specifications, slimline rack
added, CSA contents verified DE
10 04.04.08 D. Evans Update of processing channel structure in
chapter 4 DE
11 08.05.2012 Peter Ward
Clarified the different hot-swapping requirements for cards
in the front and cards in the rear of a rack. Updated in
accordance with the latest Meggitt brand guidelines.
PW
12 19.12.2012 Peter Ward
Added information on the IRC4 intelligent relay card.
Reorganised slot number coding information for racks and
cards. Added references to the VibroSight-based condition
monitoring cards: XMC16, XMV16, XMVS16 and XIO16T.
Fixed some minor errors and added multiple clarifications.
PW
13 16.12.2013 Peter Ward
Added a note to clarify that the ABE056 slimline rack’s DC
input wiring has not changed (2.1.3 VM600 slimline rack –
19" rack with a height of 1U (ABE056)).
Updated power supply information labels used in drawings
to the latest WEEE version (2.10 RPS6U rack power supply
(ABE04x only) and 2.11 RPS1U rack power supply
(ABE056 only)).
Added a note to clarify that for the standard version of an
ABE04x rack, the case ground (rack chassis) is connected
to the VME ground (0 VA) when the standard version of an
MPC4 card is installed (9.10 Grounding options).
Clarified the operation of a networked rack during the hot
swap of a card (8.4.2 Subsequent installation of cards
("hot-swapping” capability)).
Added information on the channel inhibit function
(4.6.6 Channel inhibit function and 5.7.4 Channel inhibit
function) and the dual mathematical function (7.17 Dual
mathematical function).
Clarified how the VM600 MPS software calculates Smax
(7.7 Smax measurement).
Updated the temperatures in
Appendix A Environmental specifications.
PW

VM600 MPS hardware manual (standard version) MAMPS-HW/E iii
Edition 17 - February 2018
14 30.06.2015 Peter Ward
Added information on VM600 MPS rack (CPUM) security
(see 1.3 Communicating with the VM600 MPS and
6 CPUM / IOCN card pair).
Clarified the maximum current available for a VM600 rack
using two RPS6U rack power supplies (see 2.10.6 Racks
with two RPS6U rack power supplies in order to supply
power to the cards).
Added information on the difference between MPC4 and
MPC4SIL cards (4.1 Different versions of the MPC4 card).
Corrected the specification of the power supply in
4.4.2 Speed signal inputs to be consistent with
9 Configuration of MPC4 / IOC4T cards.
Clarified operation of OK system (that is, sensor OK check
in 4.7.1 OK system checking and 5.8.1 OK system
checking.
Added a table summarising the operation of LEDs on the
CPUM panel (see Table 6-1).
Added a table summarising the different processing modes
supported by the different versions of the MPC4 card
(see Table 7-1).
Corrected how the VM600 MPS software calculates Smax
(7.7 Smax measurement) and added information on an
alternative way to calculate it (7.17 Dual mathematical
function).
Added information on narrow-band fixed frequency
processing (7.18 Narrow-band fixed frequency).
Added information on relay terminology (9.4.1 Relay
terminology) and clarified how to configure relays on an
IOC4T card in 9.4 Configuring the four local relays on the
IOC4T (updated Figure 9-24 and added 9.4.2 Operation of
relays).
Clarified the use of micro-switches to configure the relays
on an IOC8T card as NE/NDE (see 10.3 Configuring the
four local relays on the IOC8T).
Updated the fuse rating for racks running on an AC supply
(see 14.6.1 General checks for racks).
Clarified CPUM and IOCN connector terminology (RJxx
replaced by xPxC, as appropriate) and their use.
Updated to include the new CPU module (PFM-541I or
equivalent) fitted to the CPUM card (see 6 CPUM / IOCN
card pair, 13 Configuration of CPUM / IOCN cards and
Appendix A Environmental specifications) and removed all
references to the point-to-point protocol (PPP).
PW
Edition Date
of issue
Written by /
modified by Description Signature

iv VM600 MPS hardware manual (standard version) MAMPS-HW/E
Edition 17 - February 2018
15 25.05.2016 Peter Ward
Added additional information, including current input and
voltage input transfer ratios, to 4.4.3 Analog outputs.
Added additional important safety information in Electrical
safety and installation on page xiv, Hazardous voltages and
the risk of electric shock on page xv, Hot surfaces and the
risk of burning on page xv, Heavy objects and the risk of
injury on page xv and Replacement parts and accessories
on page xvi.
Also added additional important safety information to
2.10 RPS6U rack power supply (ABE04x only),
2.11 RPS1U rack power supply (ABE056 only),
8 Installation, 8.3 Rack safety requirements and
14 Maintenance and troubleshooting.
Added information on cleaning a VM600 rack in
14.3 Cleaning.
Updated the fuse information for racks running on an AC
supply (see 14.6.1 General checks for racks).
Added information on temperature derating for the power
entry module of a VM600 rack in A.4 Temperature derating
for the power entry module of a VM600 rack.
Corrected and clarified the optional serial communications
module (AIM104-COM4) jumper settings to configure
half-duplex or full-duplex RS-485 communications for
different versions of the CPUM card (using either the
PFM-541I or MSM586EN CPU module). See
13.3 Configuring A and B serial communications.
Updated 9.10 Grounding options and Figure 9-29 to clarify
the IOC4T card’s sensor shield grounding options.
PW
16 16.09.2016 Peter Ward
Corrected the LP/HP ratio listed as a principal feature of
7.2 Broad-band absolute bearing vibration as the up to 100
limit applies to double integration only (an error introduced
in edition 12 of the manual incorrectly stated “up to 100 with
single or double integration”).
Updated to include the improved RPS6U rack power supply
(see 2.10 RPS6U rack power supply (ABE04x only)), which
also included changes to the front panel, associated rear
panels and labelling. Some specification changes were also
required (see A.1 Overall and A.2 Operating temperatures
for individual VM600 system components).
PW
Edition Date
of issue
Written by /
modified by Description Signature

VM600 MPS hardware manual (standard version) MAMPS-HW/E v
Edition 17 - February 2018
The duly signed master copy of this page is stored by the Technical publications department of Meggitt SA
and can be obtained by writing to the Technical Publications Manager.
17 26.02.2018 Peter Ward
Added a statement that Meggitt SA product certifications
and warranties are valid only for products purchased
directly from Meggitt SA or an authorised distributor
(see IMPORTANT NOTICES).
Updated Figure 4-6 and Figure 5-3 to use “Alarm Reset”,
rather than “Latch reset or latch delay”.
Clarified the parameters that can be used for adaptive
monitoring (see 4.6.3 Adaptive monitoring).
Updated information on the channel inhibit function to
clarify its operation and reflect changes in the latest
versions of card firmware (see 4.6.6 Channel inhibit
function and 5.7.4 Channel inhibit function).
Updated status indicator LED information for the MPC4
card to include the behaviour for latched alarms (see
Figure 2-7 and 4.9 Operation of LEDs on MPC4 panel).
Updated status indicator LED information for the AMC8
card to include the behaviour for latched alarms (see
Figure 2-9 and 5.10 Operation of LEDs on AMC8 panel).
Updated the electrical circuit protection information to
include the improved RPS6U rack power supply
(see 8.3.2 Circuit breaker and 8.3.3 Supply wiring).
Added connection diagrams for measurement chains using
a GSI127 connected to an IOC4T card
(see 9.2.4.1 Voltage-modulated signal with GSI127
galvanic separation unit and 9.3.4.1 Voltage-modulated
signal with GSI127 galvanic separation unit).
Updated 9.7 DSI control inputs (DB, TM, AR) and 10.5 DSI
control inputs (DB, AR) to clarify the type of
Alarm Reset (AR) signal required.
Added information on the voltage and current limits of the
IOC4T card’s common reference/return (RET) signal
(see 9.5 Configuring the four DC outputs and 9.7 DSI
control inputs (DB, TM, AR)).
Clarified that the IOCN card’s group A and group B
connectors primarily support RS-485 communication
(see 13.6.3 RS, A and B connectors).
Added end-of-life product disposal information
(see 15 End-of-life product disposal).
Updated the Energy product return procedure and form to
be consistent with the Meggitt Vibro-Meter®website
(see 16 Service and support).
Updated the Power supply perturbation AC line frequencies
to use nominal values (see A.1 Overall).
PW
Department Name Date Signature
Technical content of original
issue approved by
Engineering Sylvain Queloz 17.10.2016 SQ
Product Management Michaël Hafner 23.02.2018 MH
Document released by Technical Publications Peter Ward 26.02.2018 PW
Edition Date
of issue
Written by /
modified by Description Signature

vi VM600 MPS hardware manual (standard version) MAMPS-HW/E
Edition 17 - February 2018
Important notices
IMPORTANT NOTICES
All statements, technical information, and recommendations in this document which relate to the products supplied
by Meggitt SA (Meggitt Sensing Systems) are based on information believed to be reliable, but unless otherwise
expressly agreed in writing with Meggitt SA the accuracy or completeness of such data is not guaranteed. Before
using this product, you must evaluate it and determine if it is suitable for your intended application. You should also
check our website at www.meggittsensing.com/energy for any updates to data sheets, Ex certificates, product
drawings, user manuals, service bulletins and/or other instructions affecting the product.
Unless otherwise expressly agreed in writing with Meggitt SA, you assume all risks and liability associated with use
of the product. Meggitt SA takes no responsibility for any statements related to the product which are not contained
in a current English language Meggitt SA (Meggitt Sensing Systems) publication, nor for any statements contained
in extracts, summaries, translations or any other documents not authored and produced by Meggitt SA.
The certifications and warranties applicable to the products supplied by Meggitt SA are valid only for new products
purchased directly from Meggitt SA or from an authorised distributor of Meggitt SA.
Meggitt SA reserves the right to alter any part of this publication without prior notice.
EXPORT CONTROL
The information contained in this document may be subject to export control regulations of the European
Community, USA or other countries. Each recipient of this document is responsible for ensuring that the transfer or
use of any information contained in this document complies with all relevant export control regulations. ECN N/A.
COPYRIGHT
Copyright©2008-2018 Meggitt SA
All rights reserved
Published and printed by Meggitt SA in Fribourg, Switzerland
The names of actual companies and products mentioned
herein may be the trademarks of their respective owners.
The information contained in this document is subject to change without notice.
This information shall not be used, duplicated or disclosed, in whole or in part,
without the express written permission of Meggitt SA (Meggitt Sensing Systems).

VM600 MPS hardware manual (standard version) MAMPS-HW/E vii
Edition 17 - February 2018
PREFACE
About this manual
This manual provides information on the VM600 series machinery protection system (MPS),
from the Meggitt Sensing Systems’ Vibro-Meter®product line.
It offers information concerning the installation, configuration and general use of the system.
About Meggitt, Meggitt Sensing Systems and Vibro-Meter
Headquartered in the UK, Meggitt PLC is a global engineering group specialising in extreme
environment components and smart sub-systems for aerospace, defence and energy
markets.
Meggitt Sensing Systems is the operating division of Meggitt specialising in sensing and
monitoring systems, which has operated through its antecedents since 1927 under the
names of ECET, Endevco, Ferroperm Piezoceramics, Lodge Ignition, Sensorex and
Vibro-Meter. Today, these operations are integrated under one strategic business unit called
Meggitt Sensing Systems, headquartered in Switzerland and providing complete systems,
using these renowned brands, from a single supply base.
The Meggitt Sensing Systems facility in Fribourg, Switzerland operates as the legal entity
Meggitt SA (formerly Vibro-Meter SA). This site produces a wide range of vibration, dynamic
pressure, proximity, air-gap and other sensors capable of operation in extreme environments,
electronic monitoring and protection systems, and innovative software for aerospace and
land-based turbomachinery. This includes the VM600 machinery protection system (MPS)
produced for the Vibro-Meter®product line.
Who should use this manual?
The manual is written for operators of process monitoring/control systems using a
VM600 machinery protection system (MPS).
Operators are assumed to have the necessary technical training in electronics and
mechanical engineering (professional certificate/diploma, or equivalent) to enable them to
install, program and use the system.
Applicability of the manual
The manual applies to a VM600 machinery protection system (MPS) using the new
generation of VM600 MPC4 cards (hardware versions 03x, 11x, 21x and subsequent
models). These later cards are easily distinguished from earlier models as they have seven
LEDs on their panels, whereas previous versions (01x and 02x) had only one LED (identified
as DIAG).
Users of systems having earlier versions of the MPC4 card should refer to edition 4 of this
manual.

viii VM600 MPS hardware manual (standard version) MAMPS-HW/E
Edition 17 - February 2018
Structure of the manual
This section gives an overview of the structure of the document and the information contained
within it. Some information has been deliberately repeated in different sections of the
document to minimise cross-referencing and to facilitate understanding through reiteration.
The chapters are presented in a logical order. You should read those that are most relevant
to you and then keep the document at hand for future reference.
The structure of the document is as follows:
Part I: Functional description of VM600 MPS system
Safety Contains important information for your personal safety and the
correct use of the equipment.
THIS SECTION SHOULD BE READ BEFORE ATTEMPTING TO INSTALL
OR USE THE EQUIPMENT.
Chapter 1 Introduction – Familiarises the user with the function and features of the MPS.
Chapter 2 Overview of VM600 MPS hardware – Provides information on the physical
aspects of the various cards and other components making up the system.
Describes the elements on the panels of the cards and system components.
Chapter 3 General system description – Describes the MPS from a global, rack-level
point of view. Introduces the MPC4 / IOC4T and AMC8 / IOC8T card pairs.
Describes the rack backplane and its buses.
Chapter 4 MPC4 / IOC4T card pair – Contains a block diagram of this card pair and
information on the signal processing performed by it. Provides details on
inputs and outputs, rectification techniques, alarm monitoring possibilities
(levels, delay time, hysteresis, logical combinations), the OK System and the
operation of the LEDs on the panel of the MPC4.
Chapter 5 AMC8 / IOC8T card pair – Contains a block diagram of this card pair and
information on the signal processing performed by it. Provides details on
inputs and outputs, processing functions, alarm monitoring possibilities
(levels, delay time, hysteresis, logical combinations), the OK System and the
operation of the LEDs on the panel of the AMC8.
Chapter 6 CPUM / IOCN card pair – Provides a brief overview of the function of this card
pair and contains a block diagram of each card.
Chapter 7 Processing modes and applications – Describes the operation of the MPS in
all its operating configurations (broad-band vibration, shaft relative vibration,
eccentricity, dynamic pressure and so on). Processing steps are shown in
block diagrams and additional background information on the measurement
type is provided.

VM600 MPS hardware manual (standard version) MAMPS-HW/E ix
Edition 17 - February 2018
Part II: Installing VM600 MPS hardware and using the system
Part III: Maintenance and technical support
Part IV: Appendices
Chapter 8 Installation – Provides information on installing the cards and power supplies
in the VM600 MPS rack.
Chapter 9 Configuration of MPC4 / IOC4T cards – Describes the connectors on the
IOC4T card. Includes typical connection diagrams for measurement signal
sensors (for example, accelerometers, proximity probes) and speed signal
sensors. Contains information on attributing specific alarm signals to specific
relays on RLC16 cards using the Open Collector Bus and the Raw Bus.
Chapter 10 Configuration of AMC8 / IOC8T cards – Describes the connectors on the
IOC8T card. Includes typical connection diagrams for thermocouples, RTD
devices as well as other sensors providing a voltage-based or current-based
signal. Contains information on attributing specific alarm signals to specific
relays on RLC16 cards using the Open Collector Bus and the Raw Bus.
Chapter 11 Using the RLC16 card – Provides information on the screw terminal strips on
these relay cards.
Chapter 12 Using the IRC4 card – Provides information on the screw terminal strips on
these relay cards. Also contains information on attributing specific alarm
signals to specific relays on an IRC4 using the Open Collector and Raw
buses.
Chapter 13 Configuration of CPUM / IOCN cards – Contains details on configuring
jumpers on the two cards, as well as information on connectors.
Chapter 14 Maintenance and troubleshooting – Contains some basic tips for fault-finding.
Also includes information on long-term storage of racks.
Chapter 15 End-of-life product disposal – Provides information and contact details
concerning the environmentally friendly disposal of electrical/electronic
equipment at the end of its useful life.
Chapter 16 Service and support – Provides contact details for technical queries and
information concerning the repair and return of equipment.
Appendix A Environmental specifications – Contains general environmental
specifications for the entire machinery protection system viewed as a whole.
Appendix B Data sheets – Includes data sheet information for all cards and other system
components used in the VM600 MPS. The data sheets provide full electrical
and mechanical specifications, ordering information and so on.
Appendix C Definition of backplane connector pins – Contains pin definitions for
connectors P1, P2, P3 and P4 for each slot in the ABE04x rack.
Appendix D Abbreviations and symbols – Contains a list of abbreviations and
measurement unit symbols used in this document.
Product Defect Report Allows the user to indicate problems observed on a
module/system component, thus enabling our
Customer support department to repair the equipment
as quickly as possible.
Documentation Evaluation Form Allows the user to provide us with valuable feedback
on our documentation.

xVM600 MPS hardware manual (standard version) MAMPS-HW/E
Edition 17 - February 2018
Terminology
MPC4 cards
NOTE: The MPC4 machinery protection card is available in different versions, including a
standard version, a separate circuits version and a safety (SIL) version.
See 4 MPC4 / IOC4T card pair for additional information.
In general, MPC4 is used in this manual to refer to all versions of the card. However, where
it is necessary to make a distinction, MPC4 is used to indicate the standard and separate
circuits versions of the card and MPC4SIL is used to indicate the safety version.
Software
VM600 MPSx is proprietary software from Meggitt Sensing Systems that can configure and
manage VM600 racks containing AMC8 and MPC4 cards:
• VM600 MPS1© allows the complete configuration of a VM600 machinery protection
system and the display of live data. It is intended to be used for machinery protection
applications.
• VM600 MPS2© allows the complete configuration of a VM600 machinery protection
system and the display of historical or live data. It is intended to be used for machinery
protection and/or basic condition monitoring applications.
(VM600 MPS2 includes all of the functionality provided by the VM600 MPS1 software
with additional features, such as plots for the visualisation and trending of data.)
VibroSight®is proprietary software from Meggitt Sensing Systems that can configure and
manage VM600 XMx16 cards such as the XMC16, XMV16 and XMVS16, and/or
VibroSmart®distributed monitoring system (DMS) modules such as the VSI010 and
VSV300.
VM600 IRC4 Configurator is proprietary software from Meggitt Sensing Systems that can
configure and manage IRC4 cards.
Related publications and documentation
For further information on the use of a VM600 machinery protection system (MPS), refer to
the following Meggitt Sensing Systems (MSS) documentation:
•MPCC configuration software for VM600 series machinery protection card
(MSS document ref. MAMPCC-30/E)
•VM600 MPS1 configuration software for machinery protection systems software manual
(MSS document ref. MAMPS1-SW/E)
•VM600 MPS2 configuration software for machinery protection systems software manual
(MSS document ref. MAMPS2-SW/E)
• IRC4 Configurator for intelligent relay cards software manual
(MSS document ref. MAIRC4-SW/E).
Operators of networked VM600 racks should also refer to the following document:
•VM600 networking manual
(MSS document ref. MAVM600-NET/E).
Operators of safety-related systems (SRSs) should also refer to the following document:
•VM600 safety manual
(MSS document ref. MAVM600-FS/E).

VM600 MPS hardware manual (standard version) MAMPS-HW/E xi
Edition 17 - February 2018
For information on the use of a VM600 condition monitoring system (CMS), refer to the
following Meggitt Sensing Systems (MSS) documentation:
•VM600 condition monitoring system (CMS) hardware manual
(MSS document ref. MACMS-HW/E).

xii VM600 MPS hardware manual (standard version) MAMPS-HW/E
Edition 17 - February 2018
THIS PAGE INTENTIONALLY LEFT BLANK

VM600 MPS hardware manual (standard version) MAMPS-HW/E xiii
Edition 17 - February 2018
SAFETY
Symbols and styles used in this manual
The following symbols are used in this manual where appropriate:
NOTE: The NOTE symbol. This draws the operator's attention to complementary
information or advice relating to the subject being treated.
The WARNING safety symbol
THIS INTRODUCES DIRECTIVES, PROCEDURES OR PRECAUTIONARY MEASURES WHICH
MUST BE EXECUTED OR FOLLOWED. FAILURE TO OBEY AWARNING CAN RESULT IN
INJURY TO THE OPERATOR OR THIRD PARTIES.
The CAUTION safety symbol
This draws the operator's attention to information, directives or procedures
which must be executed or followed. Failure to obey a caution can result in
damage to equipment.
The ELECTROSTATIC SENSITIVE DEVICE symbol
This indicates that the device or system being handled can be damaged by
electrostatic discharges. See Handling precautions for electrostatic
sensitive devices on page xvi for further information.

xiv VM600 MPS hardware manual (standard version) MAMPS-HW/E
Edition 17 - February 2018
Important remarks on safety
Every effort has been made to include specific safety-related procedures in this manual using
the symbols described above. However, operating personnel are expected to follow all
generally accepted safety procedures.
All personnel who are liable to operate the equipment described in this manual should be
trained in the correct safety procedures.
Meggitt Sensing Systems does not accept any liability for injury or material damage caused
by failure to obey any safety-related instructions or due to any modification, transformation or
repair carried out on the equipment without written permission from Meggitt SA. Any
modification, transformation or repair carried out on the equipment without written permission
from Meggitt SA will invalidate any warranty.
Electrical safety and installation
Read this manual carefully and observe the safety instructions before
installing and using the equipment described.
By doing this, you will be aware of the potential hazards and be able to work
safely, ensuring your own protection and also that of the equipment.
WHEN INSTALLING AVM600 RACK, OBSERVE ALL SAFETY (WARNING AND CAUTION)
STATEMENTS IN THIS MANUAL AND FOLLOW ALL NATIONAL AND LOCAL ELECTRICAL
CODES.
ONLY TRAINED AND QUALIFIED PERSONNEL (SUCH AS AQUALIFIED/LICENSED
ELECTRICIAN) SHOULD BE ALLOWED TO INSTALL OR REPLACE THIS EQUIPMENT.
CHECK NATIONAL AND LOCAL ELECTRICAL CODES, REGULATIONS AND DIRECTIVES
BEFORE WIRING.
A VM600 RACK MUST BE DIRECTLY AND PERMANENTLY CONNECTED TO PROTECTIVE
EARTH (PE) USING THE EARTH CONDUCTOR OF THE EXTERNAL MAINS POWER SUPPLY
LEAD, IN ORDER TO HELP PREVENT THE RISK OF ELECTRIC SHOCK.
SELECT CABLE WIRE SIZES AND CONNECTORS (CURRENT-CARRYING CAPACITY),
INCLUDING THE EXTERNAL MAINS POWER SUPPLY LEAD, TO MEET THE REQUIREMENTS
OF THE APPLICATION IN ACCORDANCE WITH THE APPLICABLE NATIONAL AND LOCAL
ELECTRICAL CODES.
CHECKS TO ENSURE ELECTRICAL SAFETY SHOULD BE CARRIED OUT BY ACOMPETENT
PERSON.
DEFLECTION PLATES (BARRIERS) MUST BE INSTALLED ABOVE AND BELOW AVM600
RACK IN ORDER TO HELP REDUCE THE RISK OF ELECTRICAL SHOCK AND IN THE CASE
OF THE BARRIER INSTALLED BELOW AVM600, IN ORDER TO HELP PREVENT THE
SPREAD OF FIRE TOO.
FAILURE TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN DEATH, SERIOUS INJURY,
AND/OR EQUIPMENT DAMAGE.

VM600 MPS hardware manual (standard version) MAMPS-HW/E xv
Edition 17 - February 2018
Hazardous voltages and the risk of electric shock
Hot surfaces and the risk of burning
Heavy objects and the risk of injury
HAZARDOUS VOLTAGES EXIST WITHIN AVM600 RACK.
WHEN ACARD, PANEL OR POWER SUPPLY IS REMOVED FROM AVM600 RACK, THE
RACK BACKPLANE – CONTAINING HAZARDOUS VOLTAGES – IS EXPOSED AND THERE
IS THE RISK OF ELECTRIC SHOCK, AS INDICATED BY THE USE OF THE FOLLOWING
WARNING LABEL ON THE EQUIPMENT:
REGARD ANY EXPOSED COMPONENT, CONNECTOR OR PRINTED CIRCUIT BOARD (PCB)
AS APOSSIBLE SHOCK HAZARD AND DO NOT TOUCH WHEN ENERGISED.
FAILURE TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN DEATH, SERIOUS INJURY,
AND/OR EQUIPMENT DAMAGE.
HOT SURFACES CAN EXIST WITHIN AND ON AVM600 RACK.
DEPENDING ON THE AMBIENT OPERATING TEMPERATURE AND POWER CONSUMPTION,
AND THE INSTALLATION AND COOLING OF AVM600 RACK, THE TOP OF THE RACK CAN
BECOME HOT TO TOUCH AND THERE IS THE RISK OF BURNING WHEN HANDLING THE
RACK, AS INDICATED BY THE USE OF THE FOLLOWING WARNING LABEL ON THE
EQUIPMENT:
REGARD THE TOP OF AVM600 RACK AS AHOT SURFACE AND DO NOT TOUCH
UNLESS COOL.
FAILURE TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN INJURY.
A POPULATED VM600 SYSTEM RACK WITH CARDS AND RACK POWER SUPPLIES
INSTALLED IS AHEAVY OBJECT.
DEPENDING ON THE NUMBER OF VM600 CARDS AND RPS6U RACK POWER SUPPLIES
INSTALLED, AVM600 SYSTEM RACK (ABE04x) CAN BE TOO HEAVY TO LIFT, LOWER
OR OTHERWISE HANDLE MANUALLY AND THERE IS THE RISK OF INJURY DURING
INSTALLATION OR REMOVAL.
REGARD APOPULATED VM600 SYSTEM RACK AS AHEAVY OBJECT AND DO NOT
HANDLE MANUALLY UNTIL ANY RPS6U RACK POWER SUPPLIES (AND VM600 CARDS
AS NECESSARY) HAVE BEEN REMOVED IN ORDER TO REDUCE THE WEIGHT, AS THESE
ARE THE HEAVIEST SYSTEM COMPONENTS THAT CAN BE EASILY REMOVED.
FAILURE TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN INJURY.

xvi VM600 MPS hardware manual (standard version) MAMPS-HW/E
Edition 17 - February 2018
Replacement parts and accessories
For information on replacement parts and accessories:
• Visit the Meggitt Vibro-Meter®website at www.meggittsensing.com/energy
• Contact your local Meggitt Sensing Systems representative.
Handling precautions for electrostatic sensitive devices
Certain devices used in electronic equipment can be damaged by electrostatic discharges
resulting from built-up static electricity. Because of this, special precautions must be taken to
minimise or eliminate the possibility of these electrostatic discharges occurring.
• Before handling electronic circuits, discharge the static electricity from your body by
touching and momentarily holding a grounded metal object (such as a pipe or cabinet).
• Avoid the build-up of static electricity on your body by not wearing synthetic clothing
material, as these tend to generate and store static electric charges. Cotton or cotton
blend materials are preferred because they do not store static electric charges.
• Do not handle electronic circuits unless it is absolutely necessary. Only hold cards by
their handles or panels.
• Do not touch printed circuit boards, their connectors or their components with conductive
devices or with your hands.
• Put the electronic circuit, printed circuit board or module containing electronic
components into an antistatic protective bag immediately after removing it from a VM600
rack.
Use only approved replacement parts and accessories.
Do not connect with incompatible products or accessories.
Only use replacement parts and accessories intended for use with
VM600 racks that have been approved by Meggitt SA.
Using incompatible replacement parts and accessories could be
dangerous and may damage the equipment or result in injury.
Read the following recommendations carefully before handling electronic
circuits, printed circuit boards or modules containing electronic
components.

VM600 MPS hardware manual (standard version) MAMPS-HW/E xvii
Edition 17 - February 2018
TABLE OF CONTENTS
TITLE PAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i
REVISION RECORD SHEET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
IMPORTANT NOTICES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi
PREFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
TABLE OF CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.1 Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.2 General overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.3 Communicating with the VM600 MPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
2 OVERVIEW OF VM600 MPS HARDWARE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.1 Racks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.1.1 VM600 system rack – 19" rack with a height of 6U (ABE04x) . . . . . . . . . . 2-1
2.1.2 Slot number coding for cards in the rear of an ABE04x rack . . . . . . . . . . . 2-3
2.1.3 VM600 slimline rack – 19" rack with a height of 1U (ABE056). . . . . . . . . . 2-5
2.1.4 Slot number coding for cards in the rear of an ABE056 rack . . . . . . . . . . . 2-6
2.2 MPC4 machinery protection card (ABE04x and ABE056) . . . . . . . . . . . . . . . . . . . 2-7
2.3 IOC4T input/output card (ABE04x and ABE056) . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
2.4 AMC8 analog monitoring card (ABE04x and ABE056). . . . . . . . . . . . . . . . . . . . . 2-10
2.5 IOC8T input/output card (ABE04x and ABE056) . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
2.6 CPUM modular CPU card (ABE04x only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
2.7 IOCN input/output card (ABE04x only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
2.8 RLC16 relay card (ABE04x and ABE056) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
2.9 IRC4 intelligent relay card (ABE04x and ABE056) . . . . . . . . . . . . . . . . . . . . . . . . 2-16
2.10 RPS6U rack power supply (ABE04x only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
2.10.1 Different versions of the RPS6U rack power supply. . . . . . . . . . . . . . . . . 2-17
2.10.2 Identifying different versions of the RPS6U rack power supply . . . . . . . . 2-18
2.10.3 General overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
2.10.4 RPS6U rack power supply and VM600 card considerations . . . . . . . . . . 2-19

xviii VM600 MPS hardware manual (standard version) MAMPS-HW/E
Edition 17 - February 2018
2.10.5 Racks with two RPS6U rack power supplies in order to
support rack power supply redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
2.10.6 Racks with two RPS6U rack power supplies in order to
supply power to the cards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
2.10.7 Racks supporting external mains power-supply system redundancy . . . . 2-21
2.10.8 Front panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
2.10.9 Associated rear panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
2.10.10Power supply check relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-40
2.10.11Power supply labelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42
2.10.12Auxiliary sensor power supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-43
2.11 RPS1U rack power supply (ABE056 only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-44
2.11.1 Power supply check relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-44
2.11.2 Power supply labelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-46
3 GENERAL SYSTEM DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.1 System elements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.2 Rack with MPC4 / IOC4T card pairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.3 Rack with AMC8 / IOC8T card pairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
3.4 VM600 6U 19" rack backplane (ABE04x) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
3.4.1 General overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
3.4.2 Tacho Bus. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
3.4.3 Open Collector Bus. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
3.4.4 Raw Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
3.5 VM600 1U 19" rack backplane (ABE056) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Part I: Functional description of VM600 MPS system
4 MPC4 / IOC4T CARD PAIR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.1 Different versions of the MPC4 card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.1.1 Standard version of the MPC4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.1.2 Separate circuits version of the MPC4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.1.3 Safety version of the MPC4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.1.4 Identifying different versions of the MPC4 card . . . . . . . . . . . . . . . . . . . . . 4-2
4.2 General block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4.3 Overview of MPC4 operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
4.3.1 Sensor signal conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
4.3.2 Signal routing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
4.3.3 Signal processing and monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7

VM600 MPS hardware manual (standard version) MAMPS-HW/E xix
Edition 17 - February 2018
4.4 Inputs and outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
4.4.1 Measurement signal inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
4.4.2 Speed signal inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
4.4.3 Analog outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
4.4.4 DC outputs (IOC4T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
4.5 Rectification techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
4.6 Alarm monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
4.6.1 Monitoring possibilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
4.6.2 Logical combinations of alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
4.6.3 Adaptive monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
4.6.4 Direct Trip Multiply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
4.6.5 Danger Bypass function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21
4.6.6 Channel inhibit function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21
4.7 System self-checks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-23
4.7.1 OK system checking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-23
4.7.2 Built-in test equipment (BITE). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24
4.7.3 Overload checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24
4.8 MPC4 power-up sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
4.8.1 Power-up after live insertion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
4.9 Operation of LEDs on MPC4 panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-26
4.9.1 Global DIAG/STATUS indicator LED for the card . . . . . . . . . . . . . . . . . . 4-26
4.9.2 Individual status indicator LEDs for measurement channels . . . . . . . . . . 4-27
4.9.3 Individual status indicator LEDs for speed channels . . . . . . . . . . . . . . . . 4-29
5 AMC8 / IOC8T CARD PAIR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.1 General block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.2 Overview of AMC8 / IOC8T operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
5.2.1 Sensor signal conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
5.2.2 Signal routing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
5.2.3 Signal processing and monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
5.3 Inputs and outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
5.3.1 Measurement signal inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
5.3.2 DC outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
5.4 Multi-channel processing functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
5.5 Time-domain processing functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
5.6 Linearity compensation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6

xx VM600 MPS hardware manual (standard version) MAMPS-HW/E
Edition 17 - February 2018
5.7 Alarm monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
5.7.1 Monitoring possibilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
5.7.2 Logical combinations of alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
5.7.3 Danger Bypass function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
5.7.4 Channel inhibit function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
5.8 System self-checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
5.8.1 OK system checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
5.8.2 Built-in self test (BIST) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
5.9 AMC8 power-up sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
5.9.1 Power-up after live insertion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
5.10 Operation of LEDs on AMC8 panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
5.10.1 Global DIAG/STATUS indicator LED for the card . . . . . . . . . . . . . . . . . . . 5-14
5.10.2 Individual status indicator LEDs for measurement channels . . . . . . . . . . 5-15
6 CPUM / IOCN CARD PAIR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
6.1 Different versions of the CPUM card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
6.2 General overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
6.3 VM600 MPS rack (CPUM) security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
6.4 Block diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
6.5 Serial port naming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
6.6 Operation of LEDs on CPUM panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
6.6.1 DIAG LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
7 PROCESSING MODES AND APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.1 Different versions of the MPC4 card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.2 Broad-band absolute bearing vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
7.3 Tracking (narrow-band vibration analysis) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
7.4 Shaft relative vibration with gap monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
7.5 Shaft absolute vibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
7.6 Position measurement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
7.7 Smax measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
7.8 Eccentricity measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13
7.9 Shaft relative expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-14
7.9.1 Shaft collar method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-15
7.9.2 Double shaft taper method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-17
7.9.3 Single shaft taper method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-19
7.9.4 Pendulum method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-21
7.10 Absolute housing expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
Other manuals for VM600
5
Table of contents