Festo CPX-CMAX-C1-1 Mounting, Installation And Diagnostics

Description

Electronics

CMAX axis

controller

Type

CPX−CMAX−C1−1

System description

CMAX axis

controller

Mounting,

installation

and diagnostics

Positioning system

CPX terminal

Description

559 751

en 0908NH

[727 403]

Contents and general safety instructions

I

Festo P.BE−CPX−CMAX−SYS−EN en 0908NH

Original de. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Edition en 0908NH. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Designation P.BE−CPX−CMAX−SYS−EN. . . . . . . . . . . . . . . . . .

Orderno. 559 751. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Internet:http://www.festo.com

E−mail: service_international@festo.com

The copying, distribution and utilisation of this document

as well as the communication of its contents to others with

out expressed authorization is prohibited. Violations will

give rise to compensation. All rights are reserved, in par

ticular the right to carry out patent, registered design or

ornamental design registration.

Contents and general safety instructions

II Festo P.BE−CPX−CMA X−SYS−EN en 0908NH

Interbus®, DeviceNet®, PROFIBUS®, CC−Link®, EtherNet/IP®, PROFI NET®, Adobe

Reader® und TORX® are registered trademarks of their respective trademark holders in

certain countries.

Contents and general safety instructions

III

Festo P.BE−CPX−CMAX−SYS−EN en 0908NH

Contents

Intended use VII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Safety note VIII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Target group X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Service X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Required software versions for the CPX nodes XI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Important user instructions XII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Notes on this description XIV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Glossary XVII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1. CMAX system overview 1−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1 CMAX axis controller 1−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1.1 Connection and display components of the CMAX 1−3 . . . . . . . . . . . . .

1.1.2 CMAX function 1−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1.3 CMAX in the CPX terminal 1−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2 Structure of a positioning system 1−6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3 Parameterisation and commissioning options 1−7 . . . . . . . . . . . . . . . . . . . . . . . .

1.3.1 Festo Configuration Tool (FCT) 1−7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3.2 FHPP communication profile 1−8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents and general safety instructions

IV Festo P.BE−CPX−CMA X−SYS−EN en 0908NH

2. Fitting and pneumatic installation 2−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 General notes on mounting and installation 2−3 . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2 Mounting/dismounting the CMAX 2−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3 Installation of the drive and position measuring system 2−6 . . . . . . . . . . . . . . . .

2.3.1 General mechanical requirements 2−7 . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3.2 Drive, shock absorbers and fixed stops 2−8 . . . . . . . . . . . . . . . . . . . . . .

2.3.3 Position measuring system 2−10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3.4 Load 2−12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.4 VPWP proportional directional control valve 2−17 . . . . . . . . . . . . . . . . . . . . . . . . .

2.4.1 Approved drive/valve combinations 2−17 . . . . . . . . . . . . . . . . . . . . . . . .

2.4.2 Mounting the VPWP proportional directional control valve 2−19 . . . . . .

2.5 Mounting the CASM sensor interface 2−22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.6 Pneumatic installation 2−23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.6.1 Compressed air supply 2−23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.6.2 Filter regulator 2−24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.6.3 Air reservoir (optional) 2−25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.6.4 VPWP proportional directional control valve 2−25 . . . . . . . . . . . . . . . . . .

2.6.5 Tubing and fittings 2−29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3. Electrical installation 3−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1 Earthing 3−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2 Axis interface 3−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.1 VPWP proportional directional control valve 3−7 . . . . . . . . . . . . . . . . . .

3.2.2 CASM sensor interface 3−9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3 Ensuring protection class IP65 3−11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4 Power supply 3−12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4.1 Determining the current consumption 3−13 . . . . . . . . . . . . . . . . . . . . . . .

3.4.2 Power supply concept, formation of power zones 3−14 . . . . . . . . . . . . .

3.4.3 Disconnecting the load voltage in connection with a brake or

clamping unit 3−18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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V

Festo P.BE−CPX−CMAX−SYS−EN en 0908NH

4. Commissioning 4−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1 Overview/procedure for commissioning 4−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1.1 Instructions for commissioning 4−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1.2 Installing the Festo Configuration Tool and FCT CMAX plug−in 4−5 . . . .

4.2 Preparations for commissioning 4−8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2.1 Checking the axis string 4−8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2.2 Switching on the power supply, switch−on behaviour 4−8 . . . . . . . . . . .

4.2.3 Establishing a connection to the PC 4−11 . . . . . . . . . . . . . . . . . . . . . . . . .

4.3 Commissioning with the FCT (overview) 4−12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3.1 Overview of commissioning steps 4−12 . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4 Operation instructions 4−14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4.1 CMAX control 4−14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4.2 General operation instructions 4−14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5 Structure of the cyclical I/O data 4−16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5.1 Defining the operating mode with CCON 4−17 . . . . . . . . . . . . . . . . . . . . .

4.5.2 Controlling the CMAX in record select operating mode 4−19 . . . . . . . . .

4.5.3 Controlling the CMAX in direct operating mode 4−20 . . . . . . . . . . . . . . .

4.5.4 Execute record (record select mode) 4−22 . . . . . . . . . . . . . . . . . . . . . . . .

4.5.5 Direct mode 4−29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5.6 Acknowledge error 4−37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6 Flow charts for programming 4−38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.1 Establish ready status 4−38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.2 Start record 4−41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.3 Acknowledge malfunction 4−42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6.4 Switch operating mode 4−43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents and general safety instructions

VI Festo P.BE−CPX−CMA X−SYS−EN en 0908NH

5. Diagnostics and error handling 5−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1 Summary of diagnostics options 5−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2 Malfunctions and warnings 5−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2.1 Error numbers on the CPX terminal 5−6 . . . . . . . . . . . . . . . . . . . . . . . . .

5.2.2 Malfunction groups: Classification according to the cause 5−6 . . . . . .

5.2.3 Error level and reset type: Classification according to effect and

acknowledgement 5−7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2.4 Error numbers and warning numbers 5−8 . . . . . . . . . . . . . . . . . . . . . . .

5.3 Diagnostics via LEDs 5−29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3.1 CMAX−specific LEDs 5−30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3.2 Axis−specific LEDs 5−31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3.3 LEDs on the VPWP 5−32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3.4 LEDs on the sensor interface 5−33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3.5 LEDs on the displacement encoder (DGCI only) 5−34 . . . . . . . . . . . . . . .

5.4 Diagnostics via the display/7−segment display 5−35 . . . . . . . . . . . . . . . . . . . . . . .

5.4.1 Error status 5−35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.4.2 Status display 5−36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.5 Diagnostic functions with the CPX−MMI 5−39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.5.1 Error display ([Diagnostics] menu) 5−39 . . . . . . . . . . . . . . . . . . . . . . . . . .

5.5.2 Information on the CMAX ([Module data] menu) 5−40 . . . . . . . . . . . . . . .

A. Technical appendix A−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.1 CMAX technical data A−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.2 Replacing components A−6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.3 Additional pneumatic circuits A−7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.4 Index A−8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents and general safety instructions

VII

Festo P.BE−CPX−CMAX−SYS−EN en 0908NH

Intended use

The CPX−CMAX−C1−1 axis controller documented in this

description is intended exclusively for use in Festo CPX

terminals for installation in a machine or an automation

system.

In connection with a CPX terminal with suitable CPX bus

nodes or CPX−FEC, as well as with enabled drives with a

displacement encoder as well as a VPWP propor tional direc

tional control valve, CMAX serves as a position controller with

position and force control for pneumatic drives.

The CPX terminal may only be used with the CMAX as follows:

As intended for the industrial environment

In its original condition without unauthorised modifica

tions. Only the conversions or modifications described

in the documentation supplied with the product are per

mitted.

In perfect technical condition.

 Only in combination with approved components

(valves, drive/displacement encoder combinations,

see section 1.2).

The limit values specified for pressures, temperatures, electri

cal data, torques etc. should be observed.

Please comply with regulations of the trade associations,

the German Technical Control Board (TÜV), the VDE or the

relevant national regulations.

Contents and general safety instructions

VIII Festo P.BE−CPX−CMA X−SYS−EN en 0908NH

Safety note

Protection against dangerous movements

Warning

High acceleration forces at the connected actuators!

Unexpected motions can cause collisions and severe

injuries.

Dangerous movements can occur due to the faulty control

ling of connected actuators, e.g. due to:

 Dirty or faulty wiring/cabling

 Component operating errors

 Measured value and signal generator errors

 Faulty or non−EMC−compliant components

 Errors in the higher−order control system.

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.

·Before mounting, installation and maintenance work, put

the system into a safe state (e.g. by putting the drive in a

safe position and deactivating the controller).

Always make sure that the compressed air and power

supplies are switched off and locked before working in

the machine area.

·Make sure that no persons are in the operating range of

the drive or any other connected actuators.

·Do not switch on the compressed air until the system is

correctly installed and parameterised.

Contents and general safety instructions

IX

Festo P.BE−CPX−CMAX−SYS−EN en 0908NH

·The holding brakes controlled by the drive controller are

not appropriate for personal protection by themselves.

Lock vertical axes additionally to keep them from falling

down or sinking when the compressed air and load volt

age are switched off, e.g. by means of:

 mechanical locking of the vertical axis

 external braking/safety catch/clamping device

 sufficient counterbalance of the axis.

·If used in safety applications, additional measures are

necessary, e.g. in Europe the standards listed under the

EU machine guidelines must be observed. Without addi

tional measures in accordance with statutory minimum

requirements, the product is not suitable for use in

safety−related sections of control systems.

Protection from pressurised tubing

Caution

Danger of injury through inappropriate handling of pres

surised tubing!

Uncontrolled movements 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 lines.

·The lines must always be exhausted before removal

(release compressed air).

·Use suitable protective equipment (e.g. safety goggles,

safety shoes, etc.).

Contents and general safety instructions

XFesto P.BE−CPX−CMA X−SYS−EN en 0908NH

Target group

This manual is intended exclusively for technicians trained in

control and automation technology, who have experience in

installing, commissioning, programming and diagnosing posi

tioning systems.

Service

Please consult your local Festo Service agent if you have any

technical problems.

Contents and general safety instructions

XI

Festo P.BE−CPX−CMAX−SYS−EN en 0908NH

Required software versions for the CPX nodes

Particular software versions for the CPX node are required for

operating the CMAX (versions as of August 2009):

CPX node Required version 1) Use Special features 2)

CPX−FEC From Revision 18 (R18) On request  Max. 8 CMAX modules

CPX−FB6 (Interbus) From Revision 22 (R22) On request  Max. 1 CMAX module

CPX−FB11 (DeviceNet) From Revision 20 (R20) Suitable  Max. 8 CMAX modules

CPX−FB13 (PROFIBUS−DP) From Revision 23 (R23) Suitable  Max. 8 CMAX modules

 Acyclic services, DPV1

(then max.

7 CMAX modules)

CPX−FB14 (CANopen) From Revision 20 (R20) On request  Max. 3 CMAX modules

CPX−FB23 (CC link) From Revision 19 (R19) On request  Max. 8 CMAX modules

CPX−FB32 (Ethernet/IP) From Revision 14 (R14) On request  Max. 8 CMAX modules

CPX−FB33 (PROFINET, M12) From Revision 7 (R7) On request  Max. 8 CMAX modules

CPX−FB34 (PROFINET, RJ45) From Revision 7 (R7) On request  Max. 8 CMAX modules

CPX−FB38 (EtherCAT) All On request  Max. 8 CMAX modules

CPX−CEC In preparation On request  Max. 8 CMAX modules

1) Revisions version (Rev...) see name plate. Older revisions are not suitable for use with CMAX and

cannot lead to the intended behaviour.

2) Depending on the CPX node functions used, the address range and therefore the maximum number

of modules can be further restricted, if necessary.

Tab.0/1: Over view CPX nodes

Please also observe the notes on the software version in the

documentation for the CPX node.

To commission the CMAX, you will require the Festo configur

ation tool with a CMAX plug−in. You can find this on the Festo

website at:

è www.festo.com ˛ Downloads ˛ Download Area:

Software, drivers and firmware ˛ Enter search term: CMAX

Contents and general safety instructions

XII Festo P.BE−CPX−CMA X−SYS−EN en 0908NH

Important user instructions

Danger categories

This manual contains instructions on the possible dangers

which can 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

... means that failure to observe this instruction may result

in serious personal injury or material damage.

Caution

... means that failure to observe this instruction may result

in personal injury or material damage.

Note

... means that failure to observe this instruction may result

in material damage.

The following pictogram marks passages in the text which

describe activities with electrostatically sensitive devices:

Electrostatically sensitive devices: Inappropriate handling can

result in damage to components.

Contents and general safety instructions

XIII

Festo P.BE−CPX−CMAX−SYS−EN en 0908NH

Identification of specific information

The following pictograms designate texts that contain special

information.

Pictograms

Information:

Recommendations, tips and references to other sources of

information

Accessories:

Information about necessary or useful accessories for the

Festo product.

Environment:

Information on the environmentally friendly use of Festo

products.

Text designations

·Bullet points indicate activities that may be carried out in

any order.

1. Numerals denote activities which must be carried out in

the specified sequence.

 Arrowheads indicate general lists.

Contents and general safety instructions

XIV Festo P.BE−CPX−CMA X−SYS−EN en 0908NH

Notes on this description

This description refers to the following versions:

 CPX−CMAX−C1−1 axis controller starting from software

version V1.0

This description contains special information on the mode of

operation, mounting, installation and commissioning of the

CMAX axis controller with the modules and components on

the axis string (see Tab.0/2).

Information about the activation, programming and diagnosis

of a CMAX with the used CPX node can be found in the

CMAX communication profile" description.

Special information about the configuration for certain CPX

nodes can be found in the corresponding supplementary

description. See Tab.0/3.

General basic information on the mode of operation, mount

ing, installing and commissioning CPX terminals can be found

in the CPX system description, type P.BE−CPX−SYS−... .

Contents and general safety instructions

XV

Festo P.BE−CPX−CMAX−SYS−EN en 0908NH

This description contains information on the following

modules and components of the positioning system:

Module/component type Description

CMAX−C1−1 CMAX axis controller with 7−segment display as well as an axis

interface to the VPWP.

The CMAX is a CPX module (technology module) in a CPX terminal.

VPWP−... VPWP proportional directional control valve with connections to the

CMAX and to the displacement encoder or sensor interface.

The position measuring system or sensor interface is connected to

the VPWP.

Additional digital output with a load voltage supply for activating a

brake or clamping unit.

CASM−S−D2−R3

CASM−S−D3−R7

Sensor interfaces with a connection to the VPWP, for connecting

special position measuring systems to the axis string:

analogue, absolute displacement encoders (potentiometers)

 digital, incremental displacement encoders

DGCI−...

DGP(L)−... with

MLO−POT−...−TLF

DNCI−...

DNC−... with

MLO−POT−...−LWG

DNCM−...

DSMI−...

Enabled drives with position measuring systems: 1)

 Linear drive with permanently integrated position measuring

system.

(digital, absolute)

 Linear drive with external position measuring system

(potentiometer, absolute)

Standard cylinder with integrated position measuring system

(encoder, incremental)

Standard cylinder with external position measuring system

(potentiometer, absolute)

Standard cylinder with external position measuring system

(potentiometer, absolute)

 Semi−rotary drive with integrated position measuring system

(potentiometer, absolute)

1) Support for other drives in preparation

Tab.0/2: Over view of positioning system modules and components

Contents and general safety instructions

XVI Festo P.BE−CPX−CMA X−SYS−EN en 0908NH

Manual for CMAX axis controller

Type Title Contents

Electronics de

scription

CMAX axis controller

system description"

P.BE−CPX−CMAX−SYS−...

Mounting, installation, commissioning and diagnosis

of the CMAX axis controller

Communica

tion profile de

scription

CMAX communication

profile"

P.BE−CPX−CMAX−CONTROL−...

Activation, programming and diagnosis of a CMAX

with the used CPX node

Online help Help for the Festo configur

ation tool with CMAX plug−in

Configuration and commissioning of the CMAX axis

controller with the FCT

è www.festo.com ˛ Downloads ˛ Download

Area: Software, drivers and firmware ˛ Enter

search term: CMAX

Operating in

structions

Operating instructions for the used components

Tab.0/3: Documentation for the positioning system with CMAX

Contents and general safety instructions

XVII

Festo P.BE−CPX−CMAX−SYS−EN en 0908NH

Glossary

The following product−specific terms and abbreviations are

used in this description:

Term/abbreviation Meaning

0xA0 (A0h) Hexadecimal numbers are marked by a prefixed 0x" or by a subscript

h.".

Absolute position

measuring system

A position measuring system with fixed (absolute) assignment of

the measured value (position, angle, etc.) and measured variable,

for digital" or potentiometer" CMAX.

Adaptation CMAX function to improve non−optimal switch−on behaviour automati

cally during operation

Axis string Totality of all modules and cables which are connected via the axis inter

face to the CMAX

Bus node Establish the connection to specific fieldbuses. Transmit control signals

to the connected modules and monitor their operation (as CPX module:

CPX bus node).

Control interface Connection for all modules and cables in the axis string.

CPX modules Collective term for the various modules which can be integrated in a CPX

terminal.

CPX node Collective term for all CPX bus nodes or the CPX−FEC

CPX terminal Complete system consisting of CPX modules with or without pneumatics.

Drive In this description, the term drive" represents linear drives (DGCI, DGP),

standard cylinders, positioning drives (DNC, DNCI, DNCM) or swivel

modules (DSMI).

Festo Configuration Tool

(FCT)

Software with standardised project and data management for supported

device types. The special requirements of a device type are supported

with the necessary descriptions and dialogues by means of plug−ins.

Festo Handling and Posi

tioning Profile (FHPP)

Fieldbus data profile for Festo position controllers

Festo Parameter

Channel (FPC)

FHPP−specific parameter access

Contents and general safety instructions

XVIII Festo P.BE−CPX−CMAX−SYS−EN en 0908NH

Term/abbreviation Meaning

Functions Special functions in the different operating modes. e.g.:

 Jog mode

 Homing

Homing By means of homing, the reference position and thereby the origin of the

dimension reference system of the axis are defined.

I Digital input.

From the point of view of the master controller, the CMAX status outputs

are module input data. See section 4.5.

I/Os Digital inputs and outputs.

Identification System function where specific characteristics of the connected axis are

determined by means of an identification run, e.g. break−away forces,

frictional behaviour, dynamics (maximum accelerations and speeds), etc.

Incremental position

measuring system

A position measuring system in which the measured variable refers to a

reference point and is determined by counting equally large measure

ment steps (increments) with the CMAX encoder".

Jog mode Manual travel in positive or negative direction.

Function for setting positions by approaching the target position,

e.g. by teaching records.

Logic 0 Input or output provides 0 V (also LOW, FALSE or logical 0).

Logic 1 Input or output provides 24 V (also HIGH, TRUE or logical 1).

O Digital output

From the point of view of the master controller, the CMAX control inputs

are module output data. See section 4.5.

OB Output byte

Operating mode Type of CMAX control, function or setpoint specification

Parameter Various settings which must be defined for system operation and be

saved in CMAX.

PLC/IPC Programmable logic controller; for short: Controller

(also IPC: industrial PC).

PNU Parameter number  each parameter has a number and subindex.

Position control Control mode where a defined position is approached and held with

control.

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Festo CPX-CMAX-C1-1 Mounting, Installation And Diagnostics

Festo CPX-CMAX-C1-1 Mounting, Installation And Diagnostics

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