Festo CPX-CMIX-M1-1 User manual

Manual
Electronics
Measurement
Module Type
CPX-CMIX-M1-1
CPX Terminal
Manual
567 054
en 1208a
[8021701]

Contents and general safety instructions
I
Festo P.BE-CPX-CMIX-EN en 1208a
Original de.......................................
Edition en 1208a..................................
Designation P.BE-CPX-CMIX-EN.......................
Order no. 567 054.................................
© (Festo AG & Co. KG, D-73726 Esslingen, Germany, 2012)
Internet: http://www.festo.com
E-Mail: [e-mail]
Reproduction, distribution or sale of this document or
communication of its contents to others without express
authorization is prohibited. Offenders will be liable for
damages. All rights reserved in the event that a patent,
utility model or design patent is registered.

Contents and general safety instructions
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Festo P.BE-CPX-CMIX-EN en 1208a
PROFIBUS, PROFIBUS-DP, PROFINET IO
®
, DeviceNet
®
, RSLinx, RSLogix, RSNetworx for
DeviceNet
®
, EtherNet/IP
®
and TORX
®
are registered trademarks of the respective owners
in certain countries.

Contents and general safety instructions
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Festo P.BE-CPX-CMIX-EN en 1208a
Ta b l e o f c o n t e n t s
Designated use VII........................................................
Safety note VIII............................................................
Target group IX..........................................................
Service IX...............................................................
Required software versions X..............................................
Important user instructions XI..............................................
Notesonthismanual XIII...................................................
Glossary XV..............................................................
1. Overview CPX 1-1..................................................
1.1 CMIX measuring module 1-3.........................................
1.1.1 Connection and display elements of the CMIX 1-3................
1.1.2 Function of the CMIX 1-4.....................................
1.1.3 CMIX in the CPX terminal 1-4.................................
1.2 Layout 1-5........................................................
2. Fitting and installation 2-1..........................................
2.1 General notes on fitting and installation 2-3.............................
2.2 Fitting and removing the CMIX 2-4....................................
2.3 Installation of the drive and displacement encoder 2-6....................
2.3.1 General requirements of the mechanics 2-7.....................
2.3.2 Drive and displacement encoder 2-8...........................
2.4 Mounting the CASM-... sensor interface 2-9.............................
2.5 Electrical installation 2-10............................................
2.5.1 Earthing 2-10...............................................
2.5.2 Axis connection 2-12.........................................
2.5.3 Permissible module and string lengths 2-13......................
2.5.4 Sensor interface CASM 2-14...................................
2.5.5 Ensuring protection class IP65 2-16.............................
2.6 Power supply 2-17..................................................
2.6.1 Determining the current consumption 2-17.......................
2.6.2 Power supply arrangement – formation of power zones 2-18........

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Festo P.BE-CPX-CMIX-EN en 1208a
3. Commissioning 3-1................................................
3.1 Overview / procedure for commissioning 3-3...........................
3.2 Notes on the available CPX nodes 3-4..................................
3.3 I/O assignment of the CMIX / address range 3-5.........................
3.3.1 Control byte and status byte assignment 3-6....................
3.3.2 Data format of actual value and setpoint value 3-9................
3.3.3 Notes on displaying speed 3-10................................
3.4 Commissioning with various drives/measuring systems 3-11................
3.4.1 Digital measuring system (DGCI, DDLI) 3-11......................
3.4.2 Encoder (DNCI, DDPC) 3-11....................................
3.4.3 Potentiometer (MLO-..., DSMI) 3-12.............................
3.4.4 Examples 3-14..............................................
3.5 Resetting to status as at delivery 3-18..................................
4. Diagnosis 4-1.....................................................
4.1 Errors of the CMIX 4-3..............................................
4.1.1 Error numbers of the CMIX 4-3................................
4.1.2 Acknowledging errors 4-4....................................
4.2 Diagnostics via LEDs 4-5............................................
4.2.1 LEDsonthesensorinterface 4-6..............................
4.2.2 LEDsonthemeasuringsystem(DGCIonly) 4-7...................
4.3 Diagnosis via the display/7-segment display 4-8.........................
4.4 Diagnosis via the CPX node 4-9.......................................
4.4.1 Module output and input data 4-9.............................
4.4.2 StatusbitsoftheCPXterminal 4-10.............................
4.4.3 I/O diagnostic interface and diagnostic memory 4-11..............

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Festo P.BE-CPX-CMIX-EN en 1208a
A. Technical appendix A-1.............................................
A.1 Technical Data CMIX A-3.............................................
A.2 Components and accessories A-4.....................................
A.2.1 Components with the CMIX A-4................................
A.2.2 Supported drives or measuring systems A-5.....................
A.3 Characteristic values for various measuring systems A-8..................
A.4 Replacing components A-10...........................................
A.5 Display with the handheld unit A-11....................................
B. Configuration with CPX node B-1.....................................
B.1 CPX-FEC B-3.......................................................
B.1.1 Configuration B-3...........................................
B.1.2 Parameterising the CMIX B-5.................................
B.1.3 Save actual configuration as the nominal configuration B-5.........
B.1.4 Address assignment B-6.....................................
B.1.5 Diagnosis B-8..............................................
B.2 CPX-FB13 (PROFIBUS-DP) B-12........................................
B.2.1 General configuration information B-12..........................
B.2.2 Configuration with STEP 7 B-13.................................
B.2.3 Parameterisation B-15........................................
B.2.4 Addressing B-16.............................................
B.3 CPX-FB11 (DeviceNet) B-24...........................................
B.3.1 Configuring DeviceNet station properties (EDS) B-24...............
B.3.2 Parameterising B-26.........................................
B.3.3 Addressing B-26.............................................
C. Index C-1.........................................................

Contents and general safety instructions
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Festo P.BE-CPX-CMIX-EN en 1208a

Contents and general safety instructions
VII
Festo P.BE-CPX-CMIX-EN en 1208a
Designated use
The CPX-CMIX-C-1-H1 measuring module documented in this
manual is intended exclusively for use in Festo CPX terminals
for installation in a machine or an automation control system.
In combinaton with a CPX terminal with suitable CPX nodes as
well as suitable drives with measuing system, the CMIX
permits processing of position values of the conected drive in
the CPX node.
The CPX terminal may only be used with the CMIX as follows:
– as specified in industrial applications
– without any modifications by the user. Only the
conversions or modifications described in the
documentation supplied with the product are permitted.
– In faultless technical condition.
– In combination with suitable components
(drive/measuring system combinations, see section 1.2).
The limit values specified for pressures, temperatures,
electrical data, torques etc. should be observed.
Please comply with the regulations of the workers’ com-
pensation insurance association, the German Technical Con-
trol Board (TÜV) and the electrical requirements of the VDE or
the corresponding national and local safety regulations.

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Festo P.BE-CPX-CMIX-EN en 1208a
Safety note
Protection against dangerous movements
Warning
High acceleration forces at the connected actuators!
Unexpected motion can cause collisions and severe
injuries.
Dangerous movements can occur through faulty
controlling of connected actuators, e.g. via:
– unsafe or faulty circuitry or cabling,
– faulty operation of the components,
– faults in the measured value and signal generators,
– faulty or non-EMC-compliant components,
– faults in the higher-order control system.
• Before carrying out assembly, installation and
maintenance work, always switch off the power supply
and compressed air supply.
Always make sure that the compressed air supply and
power supply are switched off and locked before
working in the machine area.
• Make sure that no persons are in the operating range of
the drives or any other connected actuators.
• Simply switching off the compressed air supply or load
voltage are not suitable locking procedures. In the event
of a fault, this could lead to unintentional movement of
the drive.
• Do not switch on the compressed air supply until the
system is correctly installed and parameterised.
• If used in safety relevant applications, additional
measures are necessary, e.g. in Europe the standards
listed under the EU machine guidelines must be
observed. Without additional measures in accordance
with statutory minimum requirements, the product is not
suitable for use in safety-related sections of control
systems.

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Festo P.BE-CPX-CMIX-EN en 1208a
Protection from pressurised tubing
Caution
Danger of injury through inappropriate handling of
pressurised tubing!
Sudden unexpected movement of the connected actuators
and uncontrolled movements of loose tubing can cause
injury to human beings or damage to property.
• Do not connect, disconnect or open pressurised tubing.
• The tubes must always be exhausted before removal
(release compressed air).
• Use suitable protective equipment (e.g. safety goggles,
safety shoes, etc.).
Target group
This description is intended exclusively for technicians
trained in control and automation technology, who have
experience in installing, commissioning, programming and
diagnosing positioning systems.
Service
Please consult your local Festo Service if you have any
technical problems.

Contents and general safety instructions
X
Festo P.BE-CPX-CMIX-EN en 1208a
Required software versions
Particular software versions for the CPX node are required for
operating the CMIX (versions as at July 2012):
Bus node/FEC Required version
1)
Support/Operation
CPX-FEC from Revision 18 (R18) suitable
CPX-FB6 (Interbus) from Revision 22 (R22) on request
CPX-FB11 (DeviceNet) from Revision 20 (R20) suitable
CPX-FB13 (PROFIBUS-DP) from Revision 25 (R25) suitable
CPX-FB14 (CANopen) from Revision 20 (R20) suitable
CPX-FB23 (CC-Link) from Revision 19 (R19) suitable
CPX-FB32 (EtherNet/IP) from Revision 11 (R11) suitable
CPX-FB33 (PROFINET, M12) from Revision 7 (R7) suitable
CPX-FB34 (PROFINET, RJ45) from Revision 7 (R7) suitable
CPX-FB38 (EtherCat) all suitable
CPX-CEC all suitable
1)
Revisions version (R...) see type plate
Tab. 0/1: Overview of CPX bus node / CPX-FEC
Please also observe the notes on the software status in the
documentation for the CPX node.

Contents and general safety instructions
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Festo P.BE-CPX-CMIX-EN en 1208a
Important user instructions
Danger categories
This manual contains instructions on the possible dangers
which may occur if the product is not used correctly. These
instructions are marked (Warning, Caution, etc.), printed on a
shaded background and marked additionally with a picto-
gram. A distinction is made between the following danger
warnings:
Warning
This means that failure to observe this instruction may
result in serious personal injury or damage to property.
Caution
This means that failure to observe this instruction may
result in personal injury or damage to property.
Note
This means that failure to observe this instruction may
result in damage to property.
The following pictogram marks passages in the text which
describe activities with electrostatically sensitive compo-
nents.
Electrostatically sensitive components may be damaged if
they are not handled correctly.

Contents and general safety instructions
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Festo P.BE-CPX-CMIX-EN en 1208a
Marking special information
The following pictograms mark passages in the text
containing special information.
Pictograms
Information:
Recommendations, tips and references to other sources of
information.
Accessories:
Information on necessary or sensible accessories for the
Festo product.
Environment:
Information on environment-friendly use of Festo products.
Text markings
• The bullet indicates activities which may be carried out in
any order.
1. Figures denote activities which must be carried out in the
numerical order specified.
– Hyphens indicate general activities.

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Festo P.BE-CPX-CMIX-EN en 1208a
Notesonthismanual
This manual refers to the following versions:
– CPX-CMIX-M1-1 measuring module from ab software
status V 1.0
This manual contains special information on the functioning,
mounting, installation and commissioning of the CMIX
measuring module with associated modules and components
on the axis string (see Tab. 0/2).
Information on controlling, programming and diagnosing of a
CMIX with the used CPX node is provided in chapter 3.
Special information on configuration for particular CPX nodes
is provided in appendix B.
General basic information on the mode of operation, on
fitting, installing and commissioning CPX terminals can be
found in the CPX system manual, type P.BE-CPX-SYS-...
General information on operating the Handheld can be found
in the manual for the CPX Handheld, type P.BE-CPX-MMI-1-...

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Festo P.BE-CPX-CMIX-EN en 1208a
This manual contains information about the following
modules and components:
Module/Component – Type Description
CPX-CMIX-M1-1 CMIX measuring module with 7-segment display as well as a
connection to the sensor interface or measuring system.
TheCMIXisaCPXmodule(technologymodule)inaCPX
terminal.
CASM-S-D2-R3
CASM-S-D3-R7
Sensor interfaces with connection to the CMIX, for connecting
special displacement encoders to the axis string:
– Analogue, absolute measuring system (potentiometer)
– Digital, incremental measuring system
DGCI,
DDLI
DGP(L)-... with
MLO-POT-...-TLF
DNCI,
DDPC-...
DNC-... with
MLO-POT-...-LWG
DNCM-...
DSMI-...
Permissible drives with displacement encoders:
1)
– Linear drive with permanently installed or integrated
displacement encoder (digital, absolute)
– Linear drive with external displacement encoder
(analogue, absolute – potentiometer)
– Standard cylinder with integrated displacement encoder
(digital, incremental)
– Standard cylinder with external displacement encoder
(analogue, absolute – potentiometer)
– Standard cylinder with external displacement encoder
(analogue, absolute – potentiometer)
– Semi-rotary drive with integrated displacement encoder.
(analogue, absolute – potentiometer)
1)
Support for other drives in preparation
Tab. 0/2: Overview of modules and components

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Festo P.BE-CPX-CMIX-EN en 1208a
Glossary
The following product-specific terms and abbreviations are
used in this manual:
Term / abbreviation Meaning
0signal Input or output provides 0 V (also LOW, FALSE or logical 0)
1signal Input or output provides 24 V (also HIGH, TRUE or logical 1)
Absolute displacement
encoder
A displacement encoder with fixed (absolute) assignment of measurement
values (position, angle, etc.) and measurement units
Axis string The entire collection of all modules and cables connected to the CMIX axis
connection
Bus node Provides the connection to specific fieldbuses. Transmit control signals to
the connected modules and monitor their functioning (as CPX module:
CPX bus node)
CPX modules Collective term for the various modules integrated in the CPX terminal
CPX terminal Complete system consisting of CPX modules with or without pneumatics
Drive In this manual, the term “drive” represents linear drives (DGCI, DDLI,
DGP), standard cylinders, positioning drives (DNC, DNCI, DDPC, DNCM) or
swivel modules (DSMI)
IDigital input
From the point of view of the master control system, the CMIX status
outputs are module input data, see section 3.3
I/Os Digital inputs and outputs
Incremental
displacement encoder
A path measuring system in which the measurement variable refers to a
reference point and is determined by counting equally large measurement
steps (increments)
ODigital output
From the point of view of the master control system, the CMIX control
inputs are module output data, see section 3.3
OB / IB Output byte / input byte

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Festo P.BE-CPX-CMIX-EN en 1208a
Term / abbreviation Meaning
Parameters Parameters which must be set with measuring system type potentiometer
in order to be operated. These are drive length/swivel angle as well as
minimum and maximum position.
PLC/IPC Programmable logic controller/industrial PC
Tab. 0/3: Terms and abbreviations

Overview CPX
1-1 Festo P.BE-CPX-CMIX-EN en 1208a
Chapter 1
Overview CPX

1. Overview CPX
1-2
Festo P.BE-CPX-CMIX-EN en 1208a
Ta b l e o f c o n t e n t s
1.1 CMIX measuring module 1-3.........................................
1.1.1 Connection and display elements of the CMIX 1-3................
1.1.2 Function of the CMIX 1-4.....................................
1.1.3 CMIX in the CPX terminal 1-4.................................
1.2 Layout 1-5........................................................