Beckhoff Cp79-0010 series User manual

Manual | EN

CP79xx-xxxx-0010

Control Panel

2023-10-11 | Version: 1.3

Table of contents

CP79xx-xxxx-0010 3Version: 1.3

Table of contents

1 Notes on the documentation....................................................................................................................5

2 For your safety ..........................................................................................................................................6

2.1 Signal words......................................................................................................................................6

2.2 Intended use .....................................................................................................................................6

2.3 Fundamental safety instructions .......................................................................................................7

2.4 Operator's obligation to exercise diligence........................................................................................7

2.5 Notes on information security............................................................................................................8

3 Product overview ......................................................................................................................................9

3.1 Structure..........................................................................................................................................10

3.2 Interface description........................................................................................................................11

3.2.1 DVI Extended input ..........................................................................................................12

3.2.2 Power supply.................................................................................................................... 13

3.2.3 USB Extended 2.0 input................................................................................................... 13

3.3 Name plate......................................................................................................................................13

3.4 Key functions...................................................................................................................................15

3.5 Connection kits................................................................................................................................17

4 Commissioning .......................................................................................................................................18

4.1 Transport and unpacking ................................................................................................................19

4.2 Assembly.........................................................................................................................................19

4.3 Connecting the control panel ..........................................................................................................19

4.3.1 Grounding the control panel............................................................................................. 20

4.3.2 Connecting cables and power supply .............................................................................. 22

5 Decommissioning ...................................................................................................................................23

6 Maintenance ............................................................................................................................................24

7 Troubleshooting......................................................................................................................................26

8 Technical data .........................................................................................................................................27

9 Appendix..................................................................................................................................................28

9.1 Service and support ........................................................................................................................28

9.2 Approvals ........................................................................................................................................29

Table of contents

CP79xx-xxxx-00104 Version: 1.3

Notes on the documentation

CP79xx-xxxx-0010 5Version: 1.3

1 Notes on the documentation

This description is only intended for the use of trained specialists in control and automation engineering who

are familiar with the applicable national standards.

The following instructions and explanations must be followed during installation and commissioning of the

components. The responsible staff must ensure that the application or use of the products described satisfy

all the requirements for safety, including all the relevant laws, regulations, guidelines and standards.

Disclaimer

The documentation has been prepared with care. The products described are, however, constantly under

development. For that reason the documentation is not in every case checked for consistency with

performance data, standards or other characteristics. In the event that it contains technical or editorial errors,

we retain the right to make alterations at any time and without warning. No claims for the modification of

products that have already been supplied may be made on the basis of the data, diagrams, and descriptions

in this documentation. All illustrations shown are only examples. The configurations depicted may deviate

from the standard.

Trademarks

Beckhoff®, TwinCAT®, TwinCAT/BSD®, TC/BSD ®, EtherCAT®, EtherCAT G®, EtherCAT G10®, EtherCAT P®,

Safety over EtherCAT®, TwinSAFE®, XFC®, XTS® and XPlanar® are registered and licensed trademarks of

Beckhoff Automation GmbH.

Other designations used in this publication may be trademarks whose use by third parties for their own

purposes could violate the rights of the owners.

Patents

The EtherCAT Technology is covered, including but not limited to the following patent applications and

patents: EP1590927, EP1789857, EP1456722, EP2137893, DE102015105702 and similar applications and

registrations in several other countries.

grant of a patent, utility model or design.

Delivery state

All the components are supplied in particular hardware and software configurations appropriate for the

application. Changes to the hardware or software configuration are permitted, provided they are within the

specified limits for power consumption and power loss (please refer to the respective data sheet).

Currentness

Please check whether you are using the current and valid version of this document. The current version is

always available for download from the Beckhoff website. In case of doubt, contact Technical Support.

Delivery conditions

In addition, the general delivery conditions of the company Beckhoff Automation GmbH & Co. KG apply.

For your safety

CP79xx-xxxx-00106 Version: 1.3

2 For your safety

The signal words and their meanings are explained in the chapter on safety. They contain fundamental

safety instructions that are essential for the avoidance of personal injuries and damage to property.

Exclusion of liability

Beckhoff shall not be liable in the event of non-compliance with this documentation and thus the use of the

devices outside the documented operating conditions.

2.1 Signal words

The signal words used in the documentation are classified below.

Warning of personal injuries

DANGER

Hazard with high risk of death or serious injury.

WARNING

Hazard with medium risk of death or serious injury.

CAUTION

There is a low-risk hazard that can result in minor injury.

Warning of property and environmental damage

NOTICE

There is a possibility of damage to the environment, equipment or data.

2.2 Intended use

The control panel is designed for industrial application in machine and system engineering. It serves as the

operating unit of the machine or plant.

The device has been developed for an IP65 working environment. It offers full protection against contact

(dust-tight) and against water jets (nozzle) from any angle.

The specified limits for technical data must be adhered to.

The device can be used within the documented operating conditions.

Improper use

Do not use the device outside the documented operating conditions.

For your safety

CP79xx-xxxx-0010 7Version: 1.3

2.3 Fundamental safety instructions

The following safety instructions must be observed when handling the the Control Panel.

Application conditions

• Do not use the device under extreme environmental conditions.

• Only use the device in hazardous areas if it is explicitly designed for this purpose.

• Do not carry out any work on the device while it is live. Always switch off the supply voltage for the

device before mounting it, replacing device components or rectifying malfunctions.

• Never plug or unplug connectors during thunderstorms. There is a risk of electric shock.

• Ensure that the device has a protective and functional earth connection.

Damage to property, loss of data and impairment of functions

• Ensure that only trained specialists with a control and automation engineering background, operate the

device. Use by unauthorized persons can lead to damage to property and loss of data.

• In the case of a 24 V DC power supply unit, fuse the power supply line according to its cross-section to

protect the supply line in the event of a short circuit.

• In case of fire, extinguish the device with powder or nitrogen.

2.4 Operator's obligation to exercise diligence

The operator must ensure that

• the products are used only for their intended purpose (see Chapter 2.2 Intended use [}6]).

• the products are only operated in sound condition and in working order.

• the products are operated only by suitably qualified and authorized personnel.

• the personnel is instructed regularly about relevant occupational safety and environmental protection

aspects, and is familiar with the operating instructions and in particular the safety instructions contained

herein.

• the operating instructions are in good condition and complete, and always available for reference at the

location where the products are used.

For your safety

CP79xx-xxxx-00108 Version: 1.3

2.5 Notes on information security

The products of Beckhoff Automation GmbH & Co. KG (Beckhoff), insofar as they can be accessed online,

are equipped with security functions that support the secure operation of plants, systems, machines and

networks. Despite the security functions, the creation, implementation and constant updating of a holistic

security concept for the operation are necessary to protect the respective plant, system, machine and

networks against cyber threats. The products sold by Beckhoff are only part of the overall security concept.

The customer is responsible for preventing unauthorized access by third parties to its equipment, systems,

machines and networks. The latter should be connected to the corporate network or the Internet only if

appropriate protective measures have been set up.

In addition, the recommendations from Beckhoff regarding appropriate protective measures should be

observed. Further information regarding information security and industrial security can be found in our

https://www.beckhoff.com/secguide.

Beckhoff products and solutions undergo continuous further development. This also applies to security

functions. In light of this continuous further development, Beckhoff expressly recommends that the products

are kept up to date at all times and that updates are installed for the products once they have been made

available. Using outdated or unsupported product versions can increase the risk of cyber threats.

To stay informed about information security for Beckhoff products, subscribe to the RSS feed at https://

www.beckhoff.com/secinfo.

Product overview

CP79xx-xxxx-0010 9Version: 1.3

3 Product overview

The Economy Control Panel is designed for installation on the mounting arm and is available in a wide range

of diagonals. It can be used for a wide range of automation tasks.

The control panel has the following features:

• Various display sizes and resolutions:

◦ 6.5-inch, 640 x 480

◦ 12-inch, 800 x 600

◦ 15-inch, 1024 x 768

◦ 19-inch, 1280 x 1024

• TFT display

• Aluminum housing, IP65 all around

• Front laminate in different variants:

◦ only display without keys

◦ function keys, with 10 special PLC keys with LEDs

◦ numeric PC keyboard (US layout), with 10 special PLC keys with LEDs

◦ alphanumeric PC keyboard (US layout), with 10 special PLC keys with LEDs

• 24 V DC power supply unit

Product overview

CP79xx-xxxx-001010 Version: 1.3

3.1 Structure

Figure 1 shows the structure of the device as an example of all CP79xx versions.

Fig.1: CP79xx_structure

Table1: Key CP79xx structure

No. Component Description

1 4 threaded holes M6 x 18 mm For installation on the wall

2 Name plate Information on the control panel equipment

3 Connection section Access to interfaces

4 Display and touch screen glass Operating the control panel

Product overview

CP79xx-xxxx-0010 11Version: 1.3

3.2 Interface description

In the basic configuration, the control panel includes the following interfaces:

• DVI Extended input (X101)

• Power supply (X102)

• USB Extended 2.0 input (X103)

The interfaces are located at the rear of the control panel (see fig. 2). In the case of 6.5-inch and 12-inch

displays, the interfaces are located on the back at the bottom right.

Fig.2: CP79xx_connection section

Product overview

CP79xx-xxxx-001012 Version: 1.3

3.2.1 DVI Extended input

The control panel has a DVI Extended input (X101) according to IP65. It is used to transmit the graphics

signal from the industrial PC to the control panel.

The graphics signal is transferred directly via a DVI cable over a distance of 50 m max. Such a cable length

leads to strong distortion of the graphics signal on arrival at the control panel. A signal processor is used in

the control panel to fully restore the DVI signal. The industrial PC requires a conventional DVI output.

X101

14 15 16

Fig.3: CP79xx_DVI Extended input pin numbering

Table2: DVI Extended interface pin assignment

Pin Connection Pin Connection

1 Shield 11 IN_TMDS_C+

2 IN_TMDS_2+ 12 GND

3 GND 13 IN_TMDS_2+

4 IN_TMDS_1- 14 IN_TMDS_1+

5 GND 15 GND

6 IN_TMDS_0- 16 IN_TMDS_0+

7 GND 17 HPD_DVI

8 + 5 V_DVI 18 GND

9 DDC DAT 19 IN_TMDS_C-

10 I2C-CLK

Setting the data transfer rate

If the distance between the PC and the control panel is large, the transfer rate for the DDC file must be

limited. The DDC file is transferred from the control panel to the PC to tell the PC the properties of the

display such as timing and resolution.

The VideoBIOS in the graphics card, or in case of on-board graphics the VideoBIOS in the motherboard,

contains the definition of the transfer rate for the DDC file. This value must be 50kHz or less. If this value is

too high, the image is either not displayed or only displayed after Windows starts.

Windows graphic drivers also contain a value for the transfer rate of the DDC file. If no image is displayed

under Windows, a graphic driver must be used that contains a value of 50 kHz or less for the DDC file

transfer.

Product overview

CP79xx-xxxx-0010 13Version: 1.3

3.2.2 Power supply

The control panel is supplied with a nominal input voltage of 24VDC. The connection to the power supply as

well as the external wiring of the device is made via the 4-pin M12 socket (X102).

X102

Fig.4: CP79xx_voltage socket pin numbering

Table3: Voltage socket pin assignment

Pin Signal Description

1 + 24V Power supply

2 NC not connected

3 GND 0V

4 NC not connected

The plug for the power supply is specified for 16A and can accommodate wire cross-sections of up to

0.75mm2. For long supply lines, use 0.75 mm2 cables to achieve a low voltage drop on the supply line.

There should be at least 22V at the power supply plug of the control panel, so that the control panel remains

switched on during voltage fluctuations. The plug is included in the delivery. You can obtain a replacement

plug from your Beckhoff Sales using the following ordering option:

• C9900-P916: power supply connector for CP79xx, round connector IP65 with strain relief for the

external supply cable

3.2.3 USB Extended 2.0 input

The control panel has a USB Extended 2.0 input (X103) according to IP65. The control panel is connected to

the CU8801 USB-to-USB extended converter box via the interface. The interface transmits USB 2.0 with

480Mbit/s.

To realize a distance of 50m without hubs, USB Extended 2.0 (USB-E 2.0) converts the USB signal so that

it can be transmitted via a 50m CAT-5 cable. In the control panel the signal is converted back to USB. This

is not an Ethernet connection. No Ethernet switch or hub can be integrated in the USB-Extended 2.0 cable.

X103

Fig.5: CP79xx_USB-E 2.0 input pin numbering

Table4: USB E 2.0 input pin assignment

Pin Signal Pin Signal

1 MX3- 5 MX1-

2 MX3+ 6 MX1+

3 MX2- 7 MX0-

4 MX2+ 8 MX0+

3.3 Name plate

The name plate provides information about the control panel equipment. The name plate shown here serves

only as an example.

Product overview

CP79xx-xxxx-001014 Version: 1.3

xxxxxxx

Fig.6: CP79xx_name plate

Table5: Legend CP79xx name plate

No. Description

1 Model: the last four digits indicate the product version.

2 Serial number (BTN)

3 Date of manufacture

4 Display

5 Touch screen

6 Touch pad

7 Controller

8 Symbols

Note: here are the symbols applicable to the device such as CE, EAC, UKCA, . The

approvals of your device can be found on the name plate and in chapter 9.2 Approvals.

9 FCC approval

10 Address of the vendor

Product overview

CP79xx-xxxx-0010 15Version: 1.3

3.4 Key functions

You can order your control panel with different versions of the front laminate. You can choose between a

panel without buttons and a panel with different button configurations. Please refer to the current price list for

specific ordering options.

The following table provides information about the functions of the available keys.

Table6: Key functions CP79xx

Key Function

Move the cursor one step in the corresponding direction

EndHome

Home = cursor to beginning of the line

End = cursor to end of the line

Pg Up Pg Dn

Pg Up = scroll forward one page

Pg Dn = turn back one page

Tabulator = cursor to next input field

Shift + Tab = cursor to previous input field

Del

Del = delete character to the right of the cursor

Enter

Enter = confirm input

Backspace = delete character to the left of the cursor

Shift

Shift pressed with letter = upper case instead of lower case letter

Shift pressed with number = displayed character instead of number

Caps

Lock

Caps Lock = permanent pressing of the Shift key (pressing the Shift key deactivates

the function)

Ctrl Alt

Ctrl, Alt = change the meaning of a key pressed at the same time

Open the start menu of the operating system in use

Product overview

CP79xx-xxxx-001016 Version: 1.3

Opening the properties window of a selected object

Esc

Esc = close dialog box, cancel operations

…

Set printed character to the cursor position

F1 F2 F3 F4

F5 F6 F7 F8

F9 F10 F11 F12

Function keys = functions of the keys determined by the software

Einschub

Streifen

Einschub

Streifen

Einschub

Streifen

Einschub

Streifen

Special keys = special keys with LED that can be controlled by the TwinCAT

automation software

Product overview

CP79xx-xxxx-0010 17Version: 1.3

3.5 Connection kits

The following optional connection kits are available:

Table7: CP79xx connection kits

Connection kits Description

C9900-K630 3m connection kit for CP79xx-xxxx-0010, consisting of:

3 m DVI cable, 3 m Cat.5 cable for USB-E-2.0, CU8801 USB-to-USB-E-2.0 converter

for DIN rail mounting next to the PC and 1 m USB cable for connecting the USB-to-

USB-E-2.0 converter to the PC

C9900-K631 5m connection kit for CP79xx-xxxx-0010, consisting of:

5 m DVI cable, 5 m Cat.5 cable for USB-E-2.0, CU8801 USB-to-USB-E-2.0 converter

for DIN rail mounting next to the PC and 1 m USB cable for connecting the USB-to-

USB-E-2.0 converter to the PC

C9900-K632 10m connection kit for CP79xx-xxxx-0010, consisting of:

10 m DVI cable, 10 m Cat.5 cable for USB-E-2.0, CU8801 USB-to-USB-E-2.0

converter for DIN rail mounting next to the PC and 1m USB cable for connecting the