Eaton Moeller MFD-CP4-CO User manual

Display/Operator
System for CANopen
MFD-CP4-CO,
MFD-80
Hardware and Engineering
05/08 AWB2528-1611en

All brand and product names are trademarks or registered
trademarks of the owner concerned.
1st published 2008, edition date 05/08
© 2008 by Moeller GmbH, 53105 Bonn
Author: Heribert Einwag
Editor: Thomas Kracht
Translator: Dominik Kreuzer
All rights reserved, including those of the translation.
No part of this manual may be reproduced in any form
(printed, photocopy, microfilm or any other process) or
processed, duplicated or distributed by means of electronic
systems without written permission of Moeller GmbH, Bonn.
Subject to alteration without notice.

I
Before commencing the installation
• Disconnect the power supply of the device.
• Ensure that devices cannot be accidentally
restarted.
• Verify isolation from the supply.
• Earth and short circuit.
• Cover or enclose neighbouring units that
are live.
• Follow the engineering instructions (AWA)
of the device concerned.
• Only suitably qualified personnel in
accordance with EN 50110-1/-2
(VDE 0105 Part 100) may work on this
device/system.
• Before installation and before touching
the device ensure that you are free of
electrostatic charge.
• The functional earth (FE) must be
connected to the protective earth (PE) or
to the potential equalisation. The system
installer is responsible for implementing
this connection.
• Connecting cables and signal lines should
be installed so that inductive or capacitive
interference does not impair the
automation functions.
• Install automation devices and related
operating elements in such a way that they
are well protected against unintentional
operation.
• Suitable safety hardware and software
measures should be implemented for the
I/O interface so that a line or wire breakage
on the signal side does not result in
undefined states in the automation
devices.
• Ensure a reliable electrical isolation of the
low voltage for the 24 volt supply. Only
use power supply units complying with
IEC 60364-4-41 (VDE 0100 Part 410) or
HD 384.4.41 S2.
• Deviations of the mains voltage from the
rated value must not exceed the tolerance
limits given in the specifications, otherwise
this may cause malfunction and dangerous
operation.
•Emergencystopdevices complying with
IEC/EN 60204-1 must be effective in all
operating modes of the automation
devices. Unlatching the emergency-stop
devices must not cause restart.
• Devices that are designed for mounting in
housings or control cabinets must only be
operated and controlled after they have
been installed with the housing closed.
Desktop or portable units must only be
operated and controlled in enclosed
housings.
Moeller GmbH Safety instructions
Danger!
Dangerous electrical voltage!

II
• Measures should be taken to ensure the
proper restart of programs interrupted
after a voltage dip or failure. This should
not cause dangerous operating states even
for a short time. If necessary, emergency-
stop devices should be implemented.
• Wherever faults in the automation system
may cause damage to persons or property,
external measures must be implemented to
ensure a safe operating state in the event
of a fault or malfunction (for example, by
means of separate limit switches,
mechanical interlocks etc.).

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05/08 AWB2528-1611en
About this manual 3
Intended users 3
Additional manuals 3
Reading conventions 4
1 About the Display/Operator System 5
Overview 5
Task 7
– Display functions 7
– Operator functions 8
Setup 9
– Display/operating unit 9
– Communication module 9
2 Installation 11
Mounting 11
– Fitting the protective membrane 12
– Mounting the protective cover 13
– Mounting the display/operating unit
(front mounting) 16
– Removing the display/operating unit
(front mounting) 18
– Mount communication module 19
– Removing the communication module 20
Connections 20
–Terminals 20
– Connecting the supply voltage 21
– Connecting the connection cable 22
3 Setting and commissioning the device 25
Settings 25
Initial Commissioning 26
Contents

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Appendix 27
Dimensions 27
– MFD-80.. display/operating unit 27
– MFD-80-XM protective diaphragm 27
– MFD-80-XS protective cover 28
– Communication module MFD-CP4-CO 28
Technical data 29
– General ambient conditions 29
– MFD-80.. display/operating unit 31
– MFD-XM-80 protective diaphragm 32
– MFD-XS-80 protective cover 32
– Communication module MFD-CP4-CO 33
Index 35

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05/08 AWB2528-1611en
About this manual
This manual describes the installation, commissioning and
operation of the display/operating system.
Intended users This display/operator device must only be mounted and
connected by qualified electrical personnel or a person
familiar with the electrical installation.
A specialist knowledge of electrical engineering is needed
for commissioning. Plant sections may be damaged if the
display/operator system is incorrectly connected or incor-
rectly programmed.
Additional manuals The description of the devices that have a terminal for the
display/operator system is provided in separate manuals
(AWB):
• EC4P (AWB2724-1584GB)
• XC100 (AWB2724-1453GB)
• XC121 (AWB2724-1578GB)
• XC200 (AWB2724-1491GB).
All manuals can be downloaded as PDF files from the
Internet. Go to http://www.moeller.net/support and enter
the document number in the Quick Search field, e.g. "1491"

About this manual
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05/08 AWB2528-1611en
Reading conventions Symbols used in this manual have the following meanings:
XIndicates instructions to be followed.
For greater clarity, the name of the current chapter is shown
in the header of the left-hand page and the name of the
current section in the header of the right-hand page. This
does not apply to pages at the start of a chapter and empty
pages at the end of a chapter.
hCaution!
Warns of the risk of material damage.
iWarning!
Warns of the possibility of serious damage and slight
injury.
jDanger!
Indicates the risk of major damage to property, or serious
or fatal injury.
hDraws your attention to interesting tips and supplemen-
tary information.

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05/08 AWB2528-1611en
1 About the Display/Operator
System
Overview The display/operator system consists of the following indi-
vidual components:
• MFD-80.. display/operator unit
• Communication module MFD-CP4-CO
• CANopen connection cable for connecting a Moeller PLC
(such as EU4A-RJ45-CAB2 for connecting an EC4P).
Figure 1: Display/operator system with connected Moeller PLC
MFD-CP4-CO
MFD-80…
EC4P
XC100, 121, XC200
EU4A-RJ45-CAB2

About the Display/Operator
System
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05/08 AWB2528-1611en
Task The display/operator system enables you to externally imple-
ment display and operator functions for a connected PLC. If
the PLC is mounted in a control cabinet, for example, the
display/operator unit can be installed in the control cabinet
door to provide the following display and operator functions.
Display functions
• Basic screens (preconfigured display screens)
During initialization, the display can be loaded with up to 64
basic pages (preconfigured display pages/screens). These
basic pages are selected during operation. Each basic page
provides space for up to 4 variables. The variables can be
displayed and edited.
Instead of embedding variables, the basic page can also be
run in scrolling mode. In this mode you can add lines to any
position in the basic page. Existing lines are overwritten or
moved up or down, depending on the setting.
The basic pages 1 to 62 are stored retentively on the display.
jDanger!
The display/operator system must only be run if it is prop-
erly mounted and installed:
• The installation must comply with regulations for elec-
tromagnetic compatibility (EMC).
• MFD-CP4-CO is designed to be installed in an enclo-
sure, switch cabinet or distribution board.
• If the display/operator system is switched on, the
controlled devices should not respond in an uncon-
trolled manner, e.g. uncontrolled motor startups.

Task
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Figure 2: Example of a basic page
• Start page
A user-defined 4-line start page can also be loaded in addi-
tion to the basic pages. This is stored retentively on the
display device. The start page is then always displayed if
there is no current data from the PLC. This is the case, for
example, during the startup phase or when a monitoring
error occurs. The display background is shown on the last
line of the start page.
Figure 3: Example of a start page:
Operator functions
• Baud rate and Node ID setting
The baud rate and node ID are set via a configuration menu
which you can call up irrespective of the display's fieldbus
status. The device is factory set for automatic baud rate
detection and node ID = 2. More information on the device
settings is provided on page 25.
The CP4 display is provided with a keypad with 9 buttons.
You can also control 2 LEDs.
Further information on the creation of basic and start pages
and how to use these during operation is provided in the
application note AN2700I10. This is available for download
at
Boiler 23
Set temp. 75°C
Act temp. 34°C
Heat!
MOELLER
MFD-CP4-CO
connected

About the Display/Operator
System
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ftp://ftp.moeller.net/AUTOMATION/DOWNLOAD/APPLICATION-EXAMPLES-NOTES-
MODULES/EASY_HMI/MFD-CP4-CO/.
Setup Display/operating unit
Figure 4: Display/operating unit
aDEL button
bGraphic display
cALT button
dLEDs for signalling
eMode button
fRight, down cursor buttons
gOK button
hLeft, up cursor buttons
iESC button
Key to part numbers
MFD- 80 - B
B = with buttons
with display
Multi-function display
a
d
b
iefg h
c

Setup
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Communication module
Figure 5: Communication module
aPower supply
bCANopen interface
Key to part numbers
MFD- CP4 - CO
CANopen
CP4 = CPU
Multi-function display
a
b

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2 Installation
The MFD-CP4-CO must only be installed and connected up
by trained electricians or a person familiar with the installa-
tion of electrical equipment. The MFD-CP4-CO is installed in
the following order:
• Mounting,
• Connecting the serial interface,
• Connecting the power supply.
Mounting Install the display/operator unit in the front of a control
cabinet, a service distribution board, operator panel or in an
enclosure. You can protect the display/operator unit with a
protective membrane or cover, depending on the environ-
ment in which it is to be used. This must be fitted before the
MFD-CP4-CO is mounted and is therefore described in the
next section.
The MFD-CP4-CO communication module must be mounted
in such a way that all the terminals are protected against
direct contact, liquids and dust during operation.
For sufficient heat circulation around the device, the rear of
the MFD-CP4-CO and the terminals must have a clearance of
at least 3 cm from the wall or adjacent devices.
Figure 6: Minimum clearance for mounting
30
30
30

Installation
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Fitting the protective membrane
For special applications such as in the food industry, the
keypad must be protected against the ingress of dust, liquids
etc. In this case fit the protective membrane over the display/
operator unit.
Figure 7: Fitting the protective membrane
aProtective diaphragm
bDisplay and operating unit
hFit the protective membrane before mounting the display/
operator unit.
a
b
iDanger!
Ensure that the diaphragm fits snugly in the groove of the
display/operator unit. Otherwise a proper seal cannot be
guaranteed and particles may enter underneath the
membrane. This may cause malfunctions in the keypad.
In food industry applications, there is the risk of bacteria
building up underneath the membrane.

Mounting
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Figure 8: Correct position of the protective membrane
Mounting the protective cover
The protective cover is provided for using the device in
aggressive environments. This protects the display and the
operating unit against mechanical damage or destruction.
Protection to IP 65 is maintained.
The protective cover can be opened so that the operating
unit can be used.
The protective cover can be closed with a sealing facility to
provide protection against unauthorised operation.
hIf the protective membrane has to be replaced, the display/
operator unit has to be removed. Replace the membrane
and refit the device.
hFit the protective cover before mounting the display/oper-
ator unit.

Installation
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XFirst remove the front frame before mounting.
Figure 9: Removing the front frame
The protective cover can be mounted in two different posi-
tions.
XChoose the position that is most suitable for the applica-
tion at hand and your requirements.
Figure 10: Position of the protective cover

Mounting
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XMount the protective cover as shown in the figure.
Figure 11: Mounting the protective cover
Sealing the protective cover
Figure 12: Sealing the protective cover
The grip handle of the protective cover is provided with holes
that can be used in any mounting position. You can fit a wire
or similar material through these holes in order to seal the
cover. If the wire is provided with a lead seal, the cover is
sealed. The cover can then only be opened by breaking the
seal or the wire.

Installation
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Mounting the display/operating unit (front mounting)
XDrill and punch out two 22.5 mm diameter holes in the
front plate. The diameter is the same as is normally
required for control circuit devices.
Figure 13: Drill holes for the MFD
hThe protective membrane or the protective cover must be
fitted beforehand.
hObserve the following technical requirements:
• The hole spacing is 30 mm.
• The maximum thickness of the front plate must not be
more than 6 mm.
• Ensure minimum clearances (apage 11).
• In order to ensure protection to IP 65, the surface of the
mounting front must be even and smooth.
30
22.5