HBM PMX User manual

A3257−2.0 en/de/fr
Measuring amplifier system
Messverstärkersystem
Système amplificateur de
mesure
Bedienungsanleitung
Operating manual
PMX
Manuel d’emploi


3
Table of contents
A3257−2.0 en/de/fr HBM
1 Safety instructions 6..........................................
2 PMX product description 11.....................................
3 User information 14............................................
3.1 Using this manual 14........................................
3.2 About the PMX documentation 15.............................
3.2.1 Symbols used in this manual 16..........................
3.3 Technical support 17.........................................
4 Model overview, scope of supply and accessories 18.............
4.1 The PMX system 18.........................................
4.2 Scope of supply 20..........................................
4.3 Accessories 20..............................................
4.4 PMX web server/software 22..................................
5 Degree of protection / housing / shielding design 24..............
6 Mounting/Dismounting/Replacing 26.............................
6.1 Support rail mounting 26.....................................
6.2 Wall mounting 29............................................
6.3 Replacing measurement and communication cards 31............
7 Electrical connections 33.......................................
7.1 Overview of PMX functions 34................................
7.1.1 LEDs for system monitoring (device LED) 37..............
7.1.2 Fieldbus LED 38.......................................
7.1.3 Measurement card LEDs 41.............................
7.2 Supply voltage 43...........................................
7.3 Measurement cards / transducer connection 44..................
7.3.1 PX455 44.............................................
7.3.2 PX401 46.............................................
7.4 Input/output cards 49........................................
7.4.1 PX878 49.............................................
7.4.2 External supply voltage for control inputs (PX878) 52.......
7.5 Communication cards 55.....................................
7.5.1 Port assignment for the PX01EC EtherCATfieldbus
module 55............................................
7.5.2 Port assignment for the PX01PN PROFINET−IO
fieldbus module 55.....................................

4Table of contents
A3257−2.0 en/de/fr
HBM
7.6 TEDS transducers 56........................................
7.6.1 TEDS connection 56...................................
7.6.2 Starting up the TEDS module 56.........................
7.6.3 PMX parameterization with TEDS 57.....................
8 Synchronization 58.............................................
8.1 Synchronizing carrier frequencies and time stamps 58............
8.2 Synchronizing several modules 59.............................
9 Starting up 61..................................................
9.1 Hardware setup 61..........................................
9.1.1 Voltage supply / transducers 61..........................
9.1.2 Ethernet connection 61.................................
9.1.3 PROFINET connection 61...............................
9.1.4 EtherCATconnection 62...............................
9.2 Integrated PMX web server 64................................
9.2.1 System requirements 64................................
9.3 Connect the PMX with a PC (HOST) or via a network 65..........
9.3.1 Restoring lost network settings 72........................
9.4 Display and control options 74................................
9.5 PMX web server menu structure 76............................
9.5.1 Overview −> SETTINGS 76.............................
9.5.2 Factory settings 76.....................................
9.6 PMX startup behavior 77.....................................
9.7 Signal propagation delays 78.................................
10 Quick start 81..................................................
10.1 Typical operating procedure 85................................
10.1.1 Measurement example 85...............................
10.2 Update software (PMX web server) 87.........................
10.3 Function blocks for calculated channels 88......................
11 Communication with a control system 101........................
11.1 Device description file 101.....................................
11.2 Setting the fieldbus transmission rate 101........................
11.3 Input data, PMX −> control (PLC) 102...........................
11.3.1 Device data (cyclic) 102..................................
11.3.2 System status 102......................................

5
Table of contents
A3257−2.0 en/de/fr HBM
11.3.3 Measured values (cyclic) 102.............................
11.3.4 Measured value status 104...............................
11.4 Output data, control (PLC) −> PMX 105.........................
11.4.1 Device data (cyclic) 105..................................
11.4.2 Measured value control words (cyclic) 106..................
11.4.3 Measured value control words 106........................
11.5 PROFINET 107..............................................
11.6 EtherCAT108..............................................
12 PMX command set (API) 109.....................................
12.1 Important prerequisites 109....................................
12.2 Comand list 111..............................................
13 Troubleshooting 153.............................................
13.1 Error messages / operating state (LED display) 153...............
13.2 FAQs 157...................................................
14 Firmware update 160............................................
14.1 Preparation 160..............................................
14.2 Install firmware 161...........................................
15 Waste disposal and environmental protection 162..................
16 Index 164.......................................................

6Safety instructions
A3257−2.0 en/de/fr
1 Safety instructions
Appropriate use
The PMX amplifier system is to be used exclusively for measurement tasks
and directly related control tasks. Use for any purpose other than the above is
deemed to be non-designated use. In the interests of safety, the device
should only be operated as described in the Operating Manuals. It is also
essential to comply with the legal and safety requirements for the application
concerned during use. The same applies to the use of accessories.
Each time, before starting up the equipment, you must first run a project
planning and risk analysis that takes into account all the safety aspects of
automation technology. This particularly concerns personal and machine
protection.
Additional safety precautions must be taken in plants where malfunctions
could cause major damage, loss of data or even personal injury. In the event
of a fault, these precautions establish safe operating conditions.
This can be done, for example, by mechanical interlocking, error signaling,
limit value switches, etc.
The device must not be connected directly to the mains supply. The
supply voltage must be 10 to 30 V.
General dangers of failing to follow the safety instructions
The PMX system is a state of the art unit and as such is reliable. The module
may give rise to residual dangers if it is inappropriately installed and operated
by untrained personnel.
Any person instructed to carry out installation, starting up, maintenance or
repair of the module must have read and understood the Operating Manual
and in particular the technical safety instructions.
Conditions at the place of installation
−Protect the device from direct contact with water.
−Protect the PMX system from moisture or weather conditions such as rain,
snow, etc. The protection class under the IP standard DIN EN 60 529, is
IP20.
−Do not expose the device to direct sunlight.
−Comply with the maximum permissible ambient temperatures stated in the
specifications.

7
Safety instructions
A3257−2.0 en/de/fr
−The permissible relative humidity at 31oC is 95 % (non condensing); linear
reduction up to 50% at 40oC.
−The device is classified in overvoltage category II, degree of pollution 2.
−Install the device so that it can be disconnected from the mains at any time
without difficulty.
−It is safe to operate the PMX system up to a height of 2000 m.
Maintenance and cleaning
The PMX system is maintenance-free.
−Before cleaning, disconnect the device from all connections.
−Clean the housing with a soft, slightly damp (not wet!) cloth. You should ne-
ver use solvents, since these could damage the labeling.
−When cleaning, ensure that no liquid gets into the module or the connec-
tions.
Residual dangers
The scope of supply and performance of the PMX system only covers a small
area of measurement technology. In addition, equipment planners, installers
and operators should plan, implement and respond to the safety engineering
considerations of measurement technology in such a way as to minimize
residual dangers. On-site regulations must be complied with at all times.
There must be reference to the residual dangers connected with
measurement technology.
Product liability
In the following cases, the protection provided for the device may be
adversely affected. Liability for device functionality then passes to the
operator:
−The device is not used in accordance with the operating manual.
−The device is used outside the field of application described in this Chapter.
−The operator makes unauthorized changes to the device.
Warning signs and danger symbols
Important instructions for your safety are specifically identified. It is essential
to follow these instructions in order to prevent accidents and damage to
property.

8Safety instructions
A3257−2.0 en/de/fr
The safety instructions take the following form:
SIGNAL WORD
Type of danger
Consequences of non-compliance
Averting the danger
−Warning sign: draws attention to the danger
−Signal word: indicates the severity of the danger (see table below)
−Type of danger: mentions the type or source of the danger
−Consequences: describes the consequences of non-compliance
−Averting: indicates how the danger can be avoided/bypassed
Danger categories under ANSI
Warning sign, signal word Meaning
This marking warns of a potentially dangerous
situation in which failure to comply with safety
requirements can result in death or serious
physical injury.
This marking warns of a potentially dangerous
situation in which failure to comply with safety
requirements can result in slight or moderate
physical injury.
This marking draws your attention to a situation in
which failure to comply with safety requirements
can result in damage to property..
WARNING
CAUTION
NOTE
On the module
Meaning: Take details in the operating manual into account

9
Safety instructions
A3257−2.0 en/de/fr
Meaning: Electrostatically sensitive components
Components marked with this symbol can be damaged beyond repair by
electrostatic discharge. Please observe the handling instructions for
components exposed to the risk of electrostatic discharge.
Working safely
A device must not be directly connected to the power supply system.
Supply voltage 10 V ... 30 V (DC).
The supply connection, as well as the signal and sense leads, must be
installed in such a way that electromagnetic interference does not adversely
affect module functionality (HBM recommendation: “Greenline shielding
design”, downloadable from the Internet at http://www.hbm.com/greenline).
Automation equipment and modules must be covered over in such a way that
adequate protection or locking against unintentional actuation is provided
(such as access checks, password protection, etc.).
When the modules are working in a network, these networks must be
designed in such a way that malfunctions in individual nodes can be detected
and shut down.
Safety precautions must be taken both in terms of hardware and software, so
that a line break or other interruptions to signal transmission, such as via the
bus interfaces, do not cause undefined states or loss of data in the
automation device.
Conversions and modifications
The device must not be modified from the design or safety engineering point
of view except with our express agreement. Any modification shall exclude all
liability on our part for any damage resulting therefrom.
In particular, any repair or soldering work on motherboards is prohibited.
When exchanging complete modules, use only original parts from HBM. The
product is delivered from the factory with a fixed hardware and software
configuration. Changes can only be made within the possibilities documented
in the operating manual.
Qualified personnel

10 Safety instructions
A3257−2.0 en/de/fr
Qualified personnel means persons entrusted with siting, mounting, starting
up and operating the product, who possess the appropriate qualifications for
their function.
This device is only to be installed and used by qualified personnel strictly in
accordance with the specifications and with the safety rules and regulations
which follow.
This includes people who meet at least one of the three following
requirements:
−Knowledge of the safety concepts of automation technology is a
requirement and as project personnel, you must be familiar with these
concepts.
−As automation plant operating personnel, you have been instructed how to
handle the machinery. You are familiar with the operation of the equipment
and technologies described in this documentation.
−As system startup engineers or service engineers, you have successfully
completed the training to qualify you to repair the automation systems. You
are also authorized to activate, ground and label circuits and equipment in
accordance with safety engineering standards.
It is also essential to comply with the legal and safety requirements for the
application concerned during use. The same applies to the use of
accessories.
The PMX system must only be installed by qualified personnel, strictly in
accordance with the specifications and with the safety requirements and
regulations listed below.
Maintenance and repair work on an open device with the power on must only
be carried out by trained personnel who are aware of the dangers involved.

11
Product description
A3257−2.0 en/de/fr
2 PMX product description
By buying the PMX measuring amplifier system, you have chosen a high-qu-
ality HBM measurement system that is compact, powerful and variable. The
data rate for all the measurement and computing channels is 19,200 meas-
urements per second. The device thus achieves an overall calculating rate of
approx. 400,000 measured values per second.
A vast number of different measurement and control tasks can be resolved
with this measurement system.
Connection to a PC (HOST)
The PMX measuring amplifier system is connected to a PC via the standard
ETHERNET interface, and can be parameterized and operated via the internal
web server.
The link to an automation system can be connected via digital and analog in-
puts/outputs, as well as over the fieldbus interfaces of the PMX, to a control
(PLC) or a primary automation system.
Internal computing channels
The PMX has 32 internal computing channels as standard, which are freely
available for evaluations and mathematical measurement signal calculations.
Automation tasks from peak values to PID control can be implemented simply
and elegantly.
The following types of plug-in card are available:
PX401
The PX401 measurement card has four individually configurable current or
voltage inputs.
Extreme accuracy is guaranteed, as all the channels have their own A/D
converter with 24-bit resolution. This also allows the acquisition of all the
channels to be totally synchronized.
PX455
The PX455 measurement card is available for measurement with strain
gauges (SG), and also has four channels with 24-bit resolution.
The measurement card is suitable for strain gauges in both half bridge and
full bridge circuits, as well as for inductive transducers in half bridge and full
bridge circuits, LVDTs and potentiometric sensors.

12 Product description
A3257−2.0 en/de/fr
PX878
The PX878 input/output card has a total of eight digital inputs, eight di-
gital outputs and five analog voltage outputs. The PMX can be con-
trolled by this, as well as operated with a downstream control (PLC). All
real or calculated measurement signals can be freely assigned to the out-
puts.
PX01EC and PX01PN
These interface cards can be optionally included in the PMX, enabling
operation of the PMX in an automation system via the interface formats
EtherCator ProfiNet. Only one variant can be used in each case.
Connection technique
Transducers are connected to the amplifiers via plug terminals.
Plug terminals using push-in technology are available as standard, with a
screw-on system also available as an option. If required, both types can be
coded with the enclosed coding pins to prevent mix-ups.
TEDS (Plug&Measure)
PMX amplifiers support TEDS (Transducer Electronic Data Sheet). When the
PMX is activated, it automatically detects whether sensor with TEDS is
connected. The data are read out and the amplifier channel is parameterized
accordingly. This efficiently minimizes setup times and user error.
When the transducer is replaced in the activated state, the new TEDS is also
detected automatically but has to be activated manually.
PMX web server
An easy to operate web server that is specifically tailored to the PMX and is
suitable for the measurement cards, is integrated into the device for configura-
tion, data acquisition and visualization.
This gets you quickly to your measurement result, and you can visualize the
measured data, subsequently view them and export them in the most com-
monly used formats.

13
Product description
A3257−2.0 en/de/fr
catman R
The HBM catman Rsoftware can be used to acquire, condition and analyze
the PMX measurement data, as an option. This allows vast quantities of
measurement data to be displayed (stripchart function) and analyzed.

14 User information
A3257−2.0 en/de/fr
3 User information
Important
Obsolete documentation !
If you use an obsolete version of this document or an obsolete version of any
of the documentation it mentions, this may result in the product being
mounted and operated incorrectly.
Make sure that all the documents you possess and use are always the
current version. The current documentation version for your HBM products
can be found at http://www.hbm.com/hbmdoc
3.1 Using this manual
Read this operating manual thoroughly and in full before operating the
equipment for the first time.
Look upon this operating manual as part of the product and keep it so that
it is accessible to all users, all of the time.
If you pass the equipment on to a third party, always pass it on together
with the requisite documentation.
Should you lose this manual, the current version can be found on our website,
at http://www.hbm.com/hbmdoc
Failure to comply with this manual can result in personal injury or damage to
equipment.
We can assume no liability for any damage arising from non-compliance
with this operating manual.
To help you quickly find the information you require, there is a full list of con-
tents right at the front of this operating manual.
There is also a comprehensive index at the end of the manual, where you can
look for individual keywords.

15
User information
A3257−2.0 en/de/fr
3.2 About the PMX documentation
The documentation of the PMX measuring amplifier system comprises
This operating manual in PDF format
A printed quick start guide for initial start up
A printed summary of the safety instructions
The specifications (data sheet) in PDF format
An online Help for the integrated web server
Important
These documents can be found
on the PMX system CD supplied with the device
always up-to-date, on our website, at http://www.hbm.com/hbmdoc
You can find additional information at http://www.hbm.com/support regarding
e.g. device description files for the realtime Ethernet cards (Profinet/
EtherCat) and configuration examples.
You can find additional information at http://www.hbm.com/pmx, as well as a
PMX video tutorial.

16 User information
A3257−2.0 en/de/fr
3.2.1 Symbols used in this manual
So that you can start working quickly and safely with your product, the sym-
bols and terms used in this manual are standardized and are explained below
( Chapter 15: Waste disposal and environmental protection).
Symbol Significance
List
Cross-reference to another point in this document or to other
documents
This prompts you to take action (a single,
independent action)
1.
2.
3.
CE mark
The CE mark enables the manufacturer to guarantee that the
product complies with the requirements of the relevant EC
directives (the Declaration of Conformity can be found at
http://www.hbm.com/HBMdoc).
Statutory waste disposal mark
see Chapter 8, Waste disposal
Statutory mark of compliance with emission limits in
electronic equipment supplied to China
see Chapter 8, Waste disposal
Information/application instructions
Practical tips or other useful information for you.
Important information
This draws your attention to important information about
the product or about handling the product.
IMPORTA
NT
TIP
Carry out this sequence of actions in the given order.
List (second level)
−

17
User information
A3257−2.0 en/de/fr
3.3 Technical support
Should you have any questions when working with the PMX measuring ampli-
fier system, HBM’s technical support can provide:
E-mail support
Extended support can be obtained through a maintenance contract.
Fax support
06151 803 288 (within Germany)
+49 6151 803-288 (international)
The following options are also available to you:
HBM on the Internet
http://www.hbm.de
Downloading software updates from HBM
http://www.hbm.com/software
Headquarters world-wide
Europe
Hottinger Baldwin Messtechnik GmbH:
Im Tiefen See 45, 64293 Darmstadt, Germany
Tel. +49 6151 8030, Fax +49 6151 8039100
E-mail: [email protected]
www.hbm.com
North and South America
HBM, Inc., 19 Bartlett Street, Marlborough, MA 01752, USA
Tel. +1-800-578-4260 / +1-508-624-4500,
Fax +1-508-485-7480
E-mail: [email protected]
Asia
Hottinger Baldwin Measurement (Suzhou) Co., Ltd.
106 Heng Shan Road, Suzhou 215009, Jiangsu, VR China
Tel. (+86) 512 68247776, Fax (+86) 512 68259343
E-mail: [email protected]
Up-to-date addresses of representatives can also be found on the Internet at:
www.hbm.com/Contact/Worldwide sales offices

18 Model overview
A3257−2.0 en/de/fr
4 Model overview, scope of supply and accessories
4.1 The PMX system
The PMX system is a modular and universally applicable measuring amplifier
system. The measurement cards, input/output cards and communication
cards can be individually combined and intelligently configured, in accordance
with the measurement task.
Basic device
Connections Description
ETHERNET Connection to an Ethernet network or a PC, 10 or 100 MBit/s; half and full
duplex
USB Mass storage and device backup
CAN Local connection to CANBus nodes
SYNC Synchronizing up to 20 PMX devices
POWER Voltage supply (10 …30 V DC)
Measurement cards
Measure-
ment
card
Description Transducers that can be
connected Order no.
PX401 Current/voltage amplifier 4 Current/voltage sources,
always individually
user-selectable between cur-
rent and voltage input, TEDS
(1-wire)
1−PX401
PX455 Strain gauge amplifier SG full or half bridges (CF)
The bridge excitation voltage
is 2.5 V.
Inductive full or half−bridges
LVDT, potentiometric sensors,
piezoresistive sensors, TEDS
(0-wire)
1−PX455
Input/output cards (I/O)
Module Description Order no.
PX878 I/O card 8 digital inputs, 8 digital out-
puts, 5 analog voltage out-
puts, all individually configura-
ble
1−PX878

19
Model overview
A3257−2.0 en/de/fr
Communication cards
Module Description Order no.
PX01EC EtherCAT1) module 1−PX01EC
PX01PN PROFINET-IO module 1−PX01PN
Overview of measurement cards and the input/output card :
Measurement card Input/output card
Measurand PX401 PX455 PX878
SG full bridge 4 X
SG half bridge 4 X
Inductive full bridge 4 X
Inductive half bridge 4 X
LVDT 4 X
Potentiometric sensors 4 X
Piezoresistive sensors 4 X
Voltage 4 X
Current 4 X
Digital IN 8 X
Digital OUT 8 X
Analog outputs 5 X
TEDS X (1-wire) X (0-wire)
1) EtherCATis a registered trademark and patented technology, licensed by Beckhoff Automation GmbH,
Germany

20 Model overview
A3257−2.0 en/de/fr
4.2 Scope of supply
Order no.
1 PMX basic device, with a wall mounting kit (1 wall bracket, 4 screws,
4 washers)
with CAN connection
without CAN connection 1−WGX001
1−WGX002
For each measurement card : a mating connector for each channel
(4 connectors are enclosed for each measurement card, complete with
coding pins) 1−CON−S1008
Pre-assembled DIN rail mounting (2 units, packed in film cushion
packaging with the mounting material in an Etimex bag)
4 M5x10 close tolerance screws, 4 spring washers)
1−RAILCLIP
PMX system CD with operating manual and data sheet
Safety instructions and quick start guide
4.3 Accessories
Order no.
Blue blanking plate (for communication module) 1−PX001
White blanking plate (for communication module) 1−PX002
DIN rail mounting (2 units, packed in film cushion packaging with
the mounting material in an Etimex bag)
4 M5x10 close tolerance screws, 4 spring washers)
1−RAILCLIP
Phoenix plug terminals
1 set plug-in screw terminals (push-in) for PMX
plug-in cards (4 pieces, incl. coding plug and labeling
sheet)
1 set screw terminals (screw in) for PMX plug-in cards (4
pieces, incl. coding plug and labeling sheet)
Screw-in screw terminals for PMX voltage supply (incl.
coding plug and labeling sheet)
1−CON−S1008
1−CON−S1009
1−CON−S1010
Ethernet crossover cable for direct connection of devices to a PC or
notebook; length: 2 m, type: CAT5+ 1−KAB239−2
AC / DC power supply
Input : 90 V …240 V AC, 1,5 m cable
Output : 24 V DC max. 1,25 A, 2 m cable with ODU connector
1−NTX001
In general, the mating connectors are always included for all cards (PX401,
PX455, PX878).
When ordering a PMX via the K−MAT structure, the delivery includes DIN rail
mounting and wall mounting elements.
Other manuals for PMX
2
Table of contents
Other HBM Measuring Instrument manuals
Popular Measuring Instrument manuals by other brands

Hach
Hach Lange APA 6000 Operation manual

EarthLinked
EarthLinked FMK-1872 installation manual

SICK
SICK VMS6200 operating instructions

Newport
Newport Hygrodynamics 8074A manual

PCB Piezotronics
PCB Piezotronics J352B/ACS-23 Installation and operating manual

Ruskin
Ruskin AIRFLOW-IQ Start-up & Commissioning Guide

Redback
Redback A 4567A manual

PCB Piezotronics
PCB Piezotronics 214B Installation and operating manual

Panametrics
Panametrics DewPro MMR31 Installation & operation manual

TESTO
TESTO 325-I instruction manual

Ludlum Measurements
Ludlum Measurements 334AB Operation manual

quadient
quadient Parcel Pending Lite Hardware installation guide