SEW-Eurodrive DOP21C-T70-0 User manual

*26877058_0621*
Drive Technology \ Drive Automation \ System Integration \ Services
Operating Instructions
Operator Panels
DOP21C-T70-0, DOP21C-T70-1
Edition 06/2021 26877058/EN

SEW-EURODRIVE—Driving the world

Table of contents
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1 3
Table of contents
1 General information.................................................................................................................. 5
1.1 About this documentation ...............................................................................................5
1.2 Other applicable documentation .....................................................................................5
1.3 Structure of the safety notes ...........................................................................................5
1.4 Decimal separator in numerical values ...........................................................................6
1.5 Rights to claim under limited warranty ............................................................................6
1.6 Product names and trademarks......................................................................................6
1.7 Copyright notice ..............................................................................................................6
2 Safety notes .............................................................................................................................. 7
2.1 Preliminary information ...................................................................................................7
2.2 Duties of the user............................................................................................................7
2.3 Target group ...................................................................................................................7
2.4 Designated use ...............................................................................................................8
2.5 Predictable misuse..........................................................................................................8
2.6 Functional safety technology ..........................................................................................8
2.7 Network security and access protection .........................................................................9
2.8 Transportation/storage....................................................................................................9
2.9 Setup/installation.............................................................................................................9
2.10 Installation.......................................................................................................................9
2.11 Electrical connection .....................................................................................................10
2.12 Protective separation ....................................................................................................10
2.13 Startup and operation ...................................................................................................10
2.14 Service/maintenance ....................................................................................................10
3 Device structure ..................................................................................................................... 11
3.1 Basic device..................................................................................................................11
3.2 Type designation and nameplates ................................................................................12
3.3 Scope of delivery ..........................................................................................................12
3.4 Functional description ...................................................................................................12
3.5 Accessories...................................................................................................................19
4 Mechanical installation .......................................................................................................... 20
4.1 Operator panel ..............................................................................................................20
4.2 Connection unit .............................................................................................................21
5 Electrical installation.............................................................................................................. 22
5.1 Installation notes ...........................................................................................................22
5.2 Connections ..................................................................................................................23
5.3 Cable installation...........................................................................................................23
5.4 Installing the connection unit ground connection ..........................................................25
5.5 Example connections with safety controller ..................................................................26
6 Startup ..................................................................................................................................... 30
6.1 Starting the operator panel ...........................................................................................30
6.2 Desktop.........................................................................................................................30
6.3 Device configuration .....................................................................................................31
6.4 Remote access .............................................................................................................34
26877058/EN – 06/2021

Table of contents
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1
4
6.5 Reset setups .................................................................................................................35
6.6 Key configuration ..........................................................................................................36
6.7 Programming interface for control and display elements..............................................39
7 Service..................................................................................................................................... 40
7.1 Waste disposal..............................................................................................................40
8 Inspection/maintenance......................................................................................................... 41
8.1 Cleaning the touchscreen .............................................................................................41
8.2 Creating a backup.........................................................................................................41
8.3 Restore backup/update software or firmware ...............................................................43
9 Technical data......................................................................................................................... 47
9.1 DOP21C-T70- operator panel.......................................................................................47
9.2 CB0-20-P connection unit .............................................................................................50
9.3 CAB-..-20P connection cable........................................................................................51
9.4 Wiring diagram..............................................................................................................52
9.5 Pin assignment .............................................................................................................53
9.6 Dimension drawings......................................................................................................60
Index ........................................................................................................................................ 62
26877058/EN – 06/2021

1
General information
About this documentation
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1 5
1 General information
1.1 About this documentation
The documentation at hand is the original.
This documentation is an integral part of the product. The documentation is intended
for all employees who perform work on the product.
Make sure this documentation is accessible and legible. Ensure that persons respon-
sible for the systems and their operation as well as persons who work on the product
independently have read through the documentation carefully and understood it. If you
are unclear about any of the information in this documentation or if you require further
information, contact SEW‑EURODRIVE.
1.2 Other applicable documentation
Observe the corresponding documentation for all additional components.
1.3 Structure of the safety notes
1.3.1 Meaning of signal words
The following table shows the grading and meaning of the signal words for safety
notes.
Signal word Meaning Consequences if disregarded
DANGER Imminent hazard Severe or fatal injuries
WARNING Possible dangerous situation Severe or fatal injuries
CAUTION Possible dangerous situation Minor injuries
NOTICE Possible damage to property Damage to the product or its envi-
ronment
INFORMATION Useful information or tip: Simplifies
handling of the product.
1.3.2 Structure of section-related safety notes
Section-related safety notes do not apply to a specific action but to several actions
pertaining to one subject. The hazard symbols used either indicate a general hazard
or a specific hazard.
This is the formal structure of a safety note for a specific section:
SIGNAL WORD
Type and source of hazard.
Possible consequence(s) if disregarded.
• Measure(s) to prevent the hazard.
26877058/EN – 06/2021

1General information
Decimal separator in numerical values
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1
6
Meaning of the hazard symbols
The hazard symbols in the safety notes have the following meaning:
Hazard symbol Meaning
General hazard
1.3.3 Structure of embedded safety notes
Embedded safety notes are directly integrated into the instructions just before the de-
scription of the dangerous action.
This is the formal structure of an embedded safety note:
SIGNAL WORD! Type and source of hazard. Possible consequence(s) if disregar-
ded. Measure(s) to prevent the hazard.
1.4 Decimal separator in numerical values
In this document, a period is used to indicate the decimal separator.
Example: 30.5kg
1.5 Rights to claim under limited warranty
Read the information in this documentation. This is essential for fault-free operation
and fulfillment of any rights to claim under limited warranty. Read the documentation
before you start working with the product.
1.6 Product names and trademarks
The brands and product names in this documentation are trademarks or registered
trademarks of their respective titleholders.
1.7 Copyright notice
©2021SEW‑EURODRIVE. All rights reserved. Unauthorized reproduction, modifica-
tion, distribution or any other use of the whole or any part of this documentation is
strictly prohibited.
26877058/EN – 06/2021

2
Safety notes
Preliminary information
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1 7
2 Safety notes
2.1 Preliminary information
The following general safety notes serve the purpose of preventing injury to persons
and damage to property. They primarily apply to the use of products described in this
documentation. If you use additional components, also observe the relevant warning
and safety notes.
2.2 Duties of the user
As the user, you must ensure that the basic safety notes are observed and complied
with. Make sure that persons responsible for the machinery and its operation as well
as persons who work on the device independently have read through the documenta-
tion carefully and understood it.
As the user, you must ensure that all of the work listed in the following may be carried
out only by qualified specialists:
• Setup and installation
• Installation and connection
• Startup
• Maintenance and repairs
• Shutdown
• Disassembly
Ensure that the persons who work on the product pay attention to the following regula-
tions, conditions, documentation, and information:
• National and regional safety and accident prevention regulations
• Warning and safety signs on the product
• All other relevant project planning documents, installation and startup instructions,
and wiring diagrams
• Do not assemble, install or operate damaged products
• All system-specific specifications and conditions
Ensure that systems in which the product is installed are equipped with additional
monitoring and protection devices. Observe the applicable safety regulations and leg-
islation governing technical work equipment and accident prevention regulations.
2.3 Target group
Specialist for me-
chanical work
Any mechanical work may be performed only by adequately qualified specialists. Spe-
cialists in the context of this documentation are persons who are familiar with the
design, mechanical installation, troubleshooting, and maintenance of the product who
possess the following qualifications:
• Qualifications in the field of mechanics in accordance with the national regulations
• Familiarity with this documentation
26877058/EN – 06/2021

2Safety notes
Designated use
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1
8
Specialist for elec-
trotechnical work
Any electrotechnical work may be performed only by electrically skilled persons with a
suitable education. Electrically skilled persons in the context of this documentation are
persons who are familiar with electrical installation, startup, troubleshooting, and main-
tenance of the product who possess the following qualifications:
• Qualifications in the field of electrical engineering in accordance with the national
regulations
• Familiarity with this documentation
Additional qualific-
ations
In addition to that, these persons must be familiar with the valid safety regulations and
laws, as well as with the requirements of the standards, directives, and laws specified
in this documentation.
The persons must have the express authorization of the company to operate, pro-
gram, parameterize, label, and ground devices, systems, and circuits in accordance
with the standards of safety technology.
Instructed persons All work in the areas of transportation, storage, operation and waste disposal must be
carried out by persons who are trained appropriately. The purpose of the training is to
give persons the ability to perform the required tasks and work steps in a safe and cor-
rect manner.
2.4 Designated use
The operator panel can be used for operation and diagnostics purposes for industrial
and commercial plants.
An appropriate reaction to communication errors between the operator panel and the
controller must be implemented in the controller. In addition, you have to provide for
appropriate measures (e.g. limit switches, position monitoring) to make sure that there
is no risk of damages in the event of a communication error between the operator
panel and the controller.
In case of installation in electrical systems or machines, startup (meaning the start of
proper use) is prohibited until it is determined that the machine meets the require-
ments stipulated in the EC Directive 2006/42/EC (Machinery Directive) and the EMC
Directive (2014/30/EU). Observe EN60204-1.
2.5 Predictable misuse
Fixing the enabling button in switch position2 using mechanical devices is not permit-
ted and is considered predictable misuse that must be prevented. To do so, take the
following measures, for example, which bring the machine to the idle state during
manual operation:
• The enabling function must be deactivated before the machine can be brought into
operation again, e.g., when changing the operating mode.
• The enabling button must be released within a specific amount of time and brought
into the enabling position again. Select the length of time depending on the re-
quirements of the task.
2.6 Functional safety technology
The product must not perform any safety functions without a higher-level safety sys-
tem unless explicitly allowed by the documentation.
26877058/EN – 06/2021

2
Safety notes
Network security and access protection
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1 9
2.7 Network security and access protection
A bus system makes it possible to adapt electronic drive technology components to
the particulars of the machinery within wide limits. There is a risk that a change of pa-
rameters that cannot be detected externally may result in unexpected but not uncon-
trolled system behavior and may have a negative impact on operational safety, system
availability, or data security.
Ensure that unauthorized access is prevented, especially with respect to Ethernet-
based networked systems and engineering interfaces.
Use IT‑specific safety standards to increase access protection to the ports. For a port
overview, refer to the respective technical data of the device in use.
2.8 Transportation/storage
Inspect the shipment for damage as soon as you receive the delivery. Inform the ship-
ping company immediately about any damage. If the product is damaged, it must not
be assembled, installed or started up.
If necessary, use suitable, sufficiently dimensioned handling equipment.
Observe the information on climatic conditions in chapter "Technical data" of the docu-
mentation.
Store the operator panel in a dry, dust-free room if you do not install it right away.
2.9 Setup/installation
The following applications are prohibited unless the device is explicitly designed for
such use:
• Operation in a mining facility or outdoors
• Operation in potentially explosive atmospheres and high fire risk areas
• Use in areas with a strong magnetic field
• Use in direct sunlight
2.10 Installation
Install the product according to the accompanying installation instructions.
Place the product on a stable surface during installation. If the product falls down, it
could be damaged.
Route high-voltage cables, signal cables and supply cables separately from one an-
other.
Make sure that the voltage and polarity of the current source are correct before you
connect the product to the current supply.
To prevent scratches on the touchscreen of the product during delivery, the touch-
screen has a laminated protective film. To avoid static electricity damaging the
product, only remove the protective film from the glass after the installation.
26877058/EN – 06/2021

2Safety notes
Electrical connection
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1
10
2.11 Electrical connection
Familiarize yourself with the applicable national accident prevention regulations before
working on the product.
Perform electrical installation according to the pertinent regulations (e.g. cable cross-
sections, fusing, protective conductor connection). The documentation at hand con-
tains additional information.
Ensure that all of the required covers are correctly attached after the electrical installa-
tion.
Protective measures and protection devices must comply with the regulations in force.
2.11.1 Required preventive measure
Make sure that the product is correctly attached to the ground connection.
2.11.2 Required protection devices
Make sure the product is protected against overload and short circuit by an overcur-
rent protection device.
2.12 Protective separation
The product meets all requirements for protective separation of power and electronics
connections in accordance with EN 61800-5-1. The connected signal circuits must
meet requirements according to SELV (Safety Extra Low Voltage) or PELV (Protective
Extra Low Voltage) to ensure protective separation. The installation must meet the re-
quirements for protective separation.
2.13 Startup and operation
Observe the safety notes in the chapters Startup and Operation in the documentation.
Always keep the operator panel clean.
The openings in the housing are designed to allow air to circulate and must not be
covered over. Make sure that no liquids enter the openings. This may lead to a fire or
cause the equipment to become live.
Do not control any emergency stop functions and other safety functions with the oper-
ator panel.
Make sure that the touchscreen is not touched by any sharp objects.
Bear in mind that the operator panel is ready for operation even if the backlighting is
no longer illuminated, which means that entries made on the touchscreen will still be
registered.
2.14 Service/maintenance
Use only spare parts and accessories manufactured according to the specifications of
SEW‑EURODRIVE. SEW‑EURODRIVE is not liable for modifications, changes, addi-
tions and / or alterations to the product.
Clean the touchscreen and face of the operator panel with a soft cloth and mild clean-
ing agent.
26877058/EN – 06/2021

3
Device structure
Basic device
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1 11
3 Device structure
3.1 Basic device
The following figure shows the front and rear of the device:
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[1]
[2]
[3]
[11]
9007233583219851
[1] Emergency stop switch (DOP21C‑T70‑0)(→214)
Stop switch (DOP21C‑T70‑1)(→215)
[2] Touch pen
[3] Keypad and LEDs(→213)
[4] Hand strap
[5] Strain relief and anti-kink device for connection cable
[6] USB port
[7] Nameplates(→212)
[8] Connection port cover
[9] Device hanging bracket
[10] Enabling button(→215)
[11] Key switch(→214)
26877058/EN – 06/2021

3Device structure
Type designation and nameplates
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1
12
3.2 Type designation and nameplates
3.2.1 Example nameplate
Two nameplates are attached to the rear of the device.
18014432697397003
3.2.2 Sample type designation
DOP21C-T70-0
Type DOP Drive Operator Panel
Built-in variant 21 Mobile
Generation D
Size T70 TFT/LCD display with 7-inch screen diagonal, 600×1024
pixels (16700000 colors)
Design 00 = with emergency stop switch
1 = with stop switch
3.3 Scope of delivery
The following components are included in the scope of delivery:
• Operator panel
• Touch pen
• 2 keys
• User instructions for installation
3.4 Functional description
3.4.1 Touchscreen
The analog resistive touchscreen can be operated with a finger (with or without a
glove) or with the touch pen. When operating the device with gloves, make sure that
no metal shavings or abrasive objects (e.g., sand, abrasive paste) are embedded in
the material of the glove. Do not expose the touchscreen to continuous sunlight.
In rare cases, a slight warping of the touchscreen film (pillowing) can occur. This is ac-
ceptable and does not lead to a reduction in function or service life.
26877058/EN – 06/2021

3
Device structure
Functional description
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1 13
3.4.2 Keypad and LEDs
The device has 20 function keys, 1 On/Off key, and 5 LEDs.
Function keys
The key functions are assigned by the keymap.cfg file. Edit this file to adapt the as-
signment of the membrane keypad to your requirements. For further information, refer
to chapter "Key configuration" (→ 2 36). The following figure shows the default as-
signment of the membrane keypad with the function keys F1 to F20:
F20
F1
F3
F5
F7
F9
F11
F19
F17
F15
F13
F2
F4
F6
F8
F10
F12
F14
F16
F18
9007233651926539
On/Off key
The device is switched on and off with the On/Off key. The assignment of the "On/Off"
key cannot be changed.
On/Off key
9007233670935947
26877058/EN – 06/2021

3Device structure
Functional description
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1
14
LED
The "PWR" LED shows the operation status of the device. LEDs 1 to 4 are controlled
using C#. For further information, refer to chapter "Programming interface for control
and display elements"(→239). The following figure shows the position of the LEDs
on the device:
"PWR" LED
LED1
LED 2
LED 3
LED 4
9007233742614155
3.4.3 Key switch
The operator panel is equipped with a key switch. This can either be evaluated by
software or connected directly on the connection cable. If it is evaluated by software,
in the event of a software error, the status could be evaluated incorrectly.
INFORMATION
If a switching element is evaluated by the software, an error could cause an incorrect
evaluation of the switch status. If the position of the key switch is important for safety,
then this electromechanical switching element must be wired directly (without elec-
tronic evaluation at the device level) into the safety logic.
INFORMATION
The safety logic must check the position of the key switch for exclusivity to detect
multiple operating modes selected simultaneously
3.4.4 Emergency stop switch (DOP21C‑T70‑0)
The switch is wired to 2 circuits; the contacts are designed as NC contacts. It meets
the requirements of ENISO13850.
On the basis of the risk assessment for the machine, the operating principle of the red-
yellow emergency stop switch must be designed as a category0 or category 1 stop
(see EN60204‑1). The wiring of the positive-opening switch contacts must meet the
requirements of ENISO13849‑1 that are established on the basis of the risk analysis
of the machine according to ENISO12100:2010.
26877058/EN – 06/2021

3
Device structure
Functional description
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1 15
3.4.5 Stop switch (DOP21C‑T70‑1)
INFORMATION
Hand-held terminals intended to be frequently temporarily plugged into and un-
plugged from machines must not have a red-yellow emergency stop switch.
The switch is wired to 2 circuits; the contacts are designed as NC contacts. It meets
the requirements of ENISO13850.
The stop switch mechanically corresponds to the emergency stop switch(→214). It
is suited for stopping the machine but not for procedures in an emergency situation
(emergency stop, emergency off) in accordance with EN60204‑1.
3.4.6 Enabling button
The operator panel has an enabling button. The enabling button consists of a three-
stage control element. The two-circuit design and the positive opening operation in ac-
cordance with EN60947‑1 and EN60947‑5‑8 in the third switch position are essential
features.
Operating principle
The enabling button can assume three different switch positions:
Button position Function Enabling button Switching con-
tact
1 OFF position Actuator is not pressed Open
2 ON position Actuator is pressed to the
middle position
Closed
3 OFF position Actuator is fully pressed Open
INFORMATION
The enabling button must be tested every 6 months by actuating switch position 3
(actuator is fully pressed).
26877058/EN – 06/2021

3Device structure
Functional description
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1
16
Switch position 2
The following figure shows the contact travel diagram:
Not pressed Middle position
Circuit 1
Circuit 2
Circuit 1
Circuit 2
x
EB
x
EB
1 2
OFF
OFF
ON
Enabling button
EB
EB
x1
x2
1 2 3
1 2 3
Button position
ON
OFF
OFF ON
ON
18014432766146955
Switch position 3
The following figure shows the contact travel diagram:
Fully pressedMiddle position
Circuit 1
Circuit 2
Circuit 1
Circuit 2
x
EB
x
EB
1 2
OFF
OFF
ON
Enabling button
EB
EB
x1
x2
1 2 3
1 2 3
Button position
ON
3
OFF
OFF
OFF
OFF
Not pressed
18014432793561099
When the enabling button is released after being fully pressed, it skips the "ON posi-
tion" function. The enabling button goes directly to the neutral position.
Category4 and PLe according to ENISO13849‑1 can be achieved by implementing
the enabling button with 2 circuits and suitable dynamic monitoring, taking into ac-
count the actuation cycles with regard to the B10d value of the safety-related compo-
nents. For an example of such a connection, refer to chapter "With enabling button
and emergency stop"(→227).
In accordance with EN60204‑1, the enabling button must be implemented so that at
least one of the stop categories 0, 1, or 2 is initiated at switch position1 and switch
position3.
To determine the achieved performance level of the "enabling" function, you must in-
clude the safety-related characteristic values (category, diagnostic coverage [DC],
MTTFd, and B10d) of all safety components involved. For details on determining the
performance level for the entire safety function, refer to ENISO13849‑1.
26877058/EN – 06/2021

3
Device structure
Functional description
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1 17
To avoid an undetected accumulation of errors which can compromise safety, concur-
rency monitoring is required. This is achieved by using a corresponding safety control-
ler.
Predictable misuse
Fixing the enabling button in switch position2 using mechanical devices is not permit-
ted and is considered predictable misuse that must be prevented. To do so, take the
following measures, for example, which bring the machine to the idle state during
manual operation:
• The enabling function must be deactivated before the machine can be brought into
operation again, e.g., when changing the operating mode.
• The enabling button must be released within a specific amount of time and brought
into the enabling position again. Select the length of time depending on the re-
quirements of the task.
26877058/EN – 06/2021

3Device structure
Functional description
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1
18
3.4.7 Ethernet interface
The Ethernet interface with 10/100Mbit is suitable for full duplex operation.
Connection diagram
18
No. Name Function
1 TX+ Sending cable (+)
2 TX- Sending cable (-)
3 RX+ Receiving cable (+)
4 n.c. Not connected
5 n.c. Not connected
6 RX- Receiving cable (-)
7 n.c. Not connected
8 n.c. Not connected
3.4.8 USB interface
The protection cap must be fully closed for the specified degree of protection to be
maintained.
NOTICE
Notice:
Never remove a USB stick while content is being saved. Improper removal can
cause data loss.
Connection diagram
[1] [4]
No. Name Function
1 +USB_VCC DC 5V output
2 USB_D- Data line (-)
3 USB_D+ Data line (+)
4 GND Reference potential
26877058/EN – 06/2021

3
Device structure
Accessories
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1 19
3.5 Accessories
INFORMATION
The delivery does not include accessories such as 24V voltage supply and connec-
tion cables.
If you are not sure which accessories you need, employees at SEW‑EURODRIVE will
be happy to help you make the right selection.
The following accessories are available for the operator panel:
Accessories Part number
CB0-20-P connection unit 19503601
CAB‑05‑20P connection cable, length 5m 19503628
CAB‑10‑20P connection cable, length 10m 19503636
CAB‑15‑20P connection cable, length, 15m 19503644
MC-T70 magnetic bracket 19503660
WB-T70 wall bracket 19503652
3.5.1 CB0-20-P connection unit
The CB0-20-P connection unit is used to connect an operator panel to a controller via
Ethernet with the CAB-..-20P 20-pin connection cable. The following figure shows the
front and rear of the connection unit:
[1]
[2] [3]
[4]
[5]
34353180427
[1] X4 plug connector
[2] Ground stud
[3] X1 plug connector
[4] X3 plug connector
[5] X2 plug connector
26877058/EN – 06/2021

4Mechanical installation
Operator panel
Operating Instructions – DOP21C-T70-0, DOP21C-T70-1
20
4 Mechanical installation
4.1 Operator panel
The device is designed for mobile use. A magnetic bracket and a wall bracket are
available as accessories.
4.1.1 MC-T70 magnetic bracket
The magnetic bracket is mounted directly to the device and fixes the device to a metal
surface. It consists of two magnets, which are attached to the device's hanging
bracket using the two M4 × 8 hex head screws that are supplied with the device.
4.1.2 WB-T70 wall bracket
The powder-coated black wall bracket is used for stationary operation or for storing
the device. The following figure shows an example of the WB-T70 wall bracket with a
cable holder:
[2]
[1]
34568064523
[1] Device carrier
[2] Cable holder
26877058/EN – 06/2021