KEYENCE DL-CL1 User Manual
406GB
DL-CL1
User’s Manual
(SK-1000)
Read this manual before using the product in order to
achieve maximum performance.
Keep this manual in a safe place for future reference.
CC-Link Compatible Network Unit
Introduction
This manual describes the basic operations and hardware functions of the DL-CL1. Read
the manual carefully to ensure safe performance and function of the DL-CL1.
Keep this manual in a safe place for future reference.
Ensure that the end user of this product receives this manual.
Symbols
The following symbols alert you to matters concerning the prevention of injury and product
damage.
It indicates cautions and limitations that must be followed during operation.
It indicates additional information on proper operation.
It indicates tips for better understanding or useful information.
The names of systems and products used in this manual are the trademarks or registered
trademarks of their respective owners.
It indicates a hazardous situation which, if not avoided, will result in
death or serious injury.
It indicates a hazardous situation which, if not avoided, could result
in death or serious injury.
It indicates a hazardous situation which, if not avoided, could result
in minor or moderate injury.
It indicates a situation which, if not avoided, could result in product
damage as well as property damage.
Point
Important
CAUTION
DANGER
NOTICE
WARNING
Reference
Safety Precautions
CAUTION
NOTICE
General Precautions
• Before and while operating this product, confirm that it provides its functions
and performance correctly.
• Implement sufficient safety measures to prevent human and physical damages
in case this product fails.
• Be aware that the product functions and performance are not warranted if the
product is used outside the range of stated specifications or is modified by the
customer.
• Combining this product with other equipment requires sufficient consideration
because the proper functions and performance may not be provided depending
on the environment.
• Do not use this product in applications for human protection.
• Do not expose equipment, including peripherals, to rapid temperature changes.
Equipment failure may result from dew condensation.
Precautions for Use
• In the following cases, immediately turn off the power. Leaving
the equipment in unusual condition in may result in human
injury or equipment failure.
- Water or foreign matter entered the main unit;
- The case is broken, for example if it is dropped;
- Smoke or unusual smell comes out of the product.
• Use the correct power voltage. Failure to observe may result in
injury or failure.
• Do not disassembly or modify this product. Failure to observe
may result in injury.
Do not turn off the power while you are setting any item. Doing this
may cause loss of data settings wholly or partially.
406GB
1
Equipment Environment
For safe, trouble-free operation of this product, the product must not be installed on
the following locations:
• Humid, dusty, or ill-ventilated.
• Exposed to direct sunlight or heating source.
• Exposed to corrosive or flammable gases.
• Exposed directly to vibration or shock.
• Exposed to water, oil, or chemical splashes.
• Exposed to static electricity.
Noise Protection
If this product is installed on a location near a noise source, e.g., power source or
high-voltage line, it may malfunction or fail because of noise. Use protection measures, such as using a noise filter or running the cords separately.
About Power Supply
• Noise superimposed on the power supply could cause malfunction. Use a stabi-
lized DC power supply configured with an isolation transformer.
• When using a commercially available switching regulator, be sure to ground the
frame ground terminal or ground terminal.
Notes on Regulations and Standards
UL Certificate
This product is an UL/C-UL Listed product.
• UL File No. E207185
• Category NRAQ, NRAQ7
Be sure to consider the following specifications when using this product as an UL/CUL Listed Product.
• Use a power supply with Class 2 output defined in NFPA70 (NEC: National Electrical Code).
• For wiring to the CC-Link connector, use the AWG 12-24 copper wire with temperature rating 60
• Use this product under pollution degree 2
• This product is an open type device. Therefore, it must be installed in an enclosure
with IP 54 or higher. (e.g. Industrial control panel)
2
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C or more.
CE Marking
Keyence Corporation has confirmed that this product complies with the essential
requirements of the applicable EC Directive, based on the following specifications.
Be sure to consider the following specifications when using this product in the Member State of European Union.
■ EMC Directive
EMI : EN55011, Class A
EMS : EN61000-6-2
• Install this product in a conductive enclosure. (e.g. Industrial control panel)
Remarks
These specifications do not give any guarantee that the end-product with this
product incorporated complies with the essential requirements of EMC Directive.
The manufacturer of the end-product is solely responsible for the compliance on
the end-product itself according to EMC Directive.
- CC-Link Compatible Network Unit DL-CL1 User’s Manual (SK-1000) -
3
Relevant Manuals
Sensor amplifier
Manuals relevant
to CPU unit
Manuals relevant to
CC-Link master unit
Manuals of sensor
amplifier main unit
PLC CPU unit
CC-Link master unit
DL-CL1 (This unit)
This manual
Example:
・
SK-1000 series instruction manual
Example: KV-5000 user's manual
Example: KV-CL20 user's manual
The manuals to relevant to this document are as follows:
4
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Manual Organization
This chapter provides an overview of the DL-CL1
and describes its part names and functions.
Before Using
1
This chapter explains the procedures for
connecting sensor amplifiers to the DL-CL1
and how to configure the data link.
Connection and
Configuration
2
This chapter describes the configuration of the
memory linked to the CC-Link master station and
provides communication time charts.
Communicating with
the SK-1000 Series
3
Provides the parameter list, as well as
troubleshooting instructions.
Appendix
5
This chapter describes the specifications
and dimensions of the DL-CL1.
Specifications
4
1
2
3
4
5
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5
Table of Contents
Safety Precautions.............................................................................1
General Precautions .......................................................................... 1
Precautions for Use ........................................................................... 1
Notes on Regulations and Standards ................................................ 2
Relevant Manuals...............................................................................4
Manual Organization..........................................................................5
Table of Contents...............................................................................6
Terms Used in This Document .........................................................8
Chapter 1 Before Using
1-1 DL-CL1 Overview ............................................................................... 1-2
Overview ......................................................................................... 1-2
Types and Number of Connectable Sensor Amplifiers ................... 1-2
1-2 Checking the Package Contents...................................................... 1-3
Package Content ............................................................................ 1-3
List of Optional Parts....................................................................... 1-3
1-3 Names and Functions of Each Part ................................................. 1-4
Chapter 2 Connection and Configuration
2-1 Installation and Connection to Sensor Amplifiers ......................... 2-2
ID Number Assignments to Sensor Amplifiers................................ 2-2
Installation and Connection to Sensor Amplifiers ........................... 2-3
2-2 Wiring.................................................................................................. 2-6
Connecting to the CC-Link System ................................................. 2-6
2-3 Configuring the Data Link............................................................... 2-10
Configuring the Master Station ..................................................... 2-10
Configuring the DL-CL1 ................................................................ 2-10
Chapter 3
3-1 CC-Link Communication and Operating Modes............................. 3-2
3-2 Device Maps ....................................................................................... 3-4
3-3 Communication Methods ................................................................ 3-21
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Communicating with the SK-1000 Series
Data Exchanged by Cyclic Transfer................................................ 3-2
Selecting an Operating Mode of the DL-CL1 .................................. 3-3
Device Maps for Small-Memory Mode 1,
Small-Memory Mode 2, and Monitor Mode 1.................................. 3-4
Device Maps for Monitor Mode 2, Full Mode 1, and Full Mode 2 . 3-13
Reading an Output from a Sensor Amplifier ................................. 3-21
Table of Contents
Entering an External Input into a Sensor Amplifier ....................... 3-21
Reading Judgment Values (P.V. Values) from Sensor Amplifiers 3-22
Changing the BANK Number of Sensor Amplifiers ....................... 3-24
Issuing a Motion Command to a Sensor Amplifier........................ 3-25
Rewriting a Setting Value of a Sensor Amplifier ........................... 3-26
Reading/Writing Settings or Status of a Sensor Amplifier............. 3-26
3-4 Command Parameter List ............................................................... 3-29
Common Command Parameter List ............................................. 3-29
Command Parameter List for SK-1000 Series.............................. 3-31
Chapter 4 Specifications
4-1 Specifications .................................................................................... 4-2
4-2 Data Processing Times ..................................................................... 4-3
4-3 Dimensions ........................................................................................ 4-5
Chapter 5 Appendix
5-1 Troubleshooting ................................................................................ 5-2
5-2 Index ................................................................................................... 5-5
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7
Terms Used in This Document
This document uses the following terms:
Term Description
Sensor A sensor amplifier.
Main unit A sensor amplifier that has a power line and can operate alone.
Expansion unit
D-bus
A sensor amplifier that does not have a power line and must be
connected to a main unit.
The name of KEYENCE's wiring-saving system for sensor amplifiers.
Supports SK-1000 Series static sensor and others.
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Before Using
This chapter provides an overview of the DL-CL1 and describes its
part names and functions.
1-1 DL-CL1 Overview ............................................... 1-2
1-2 Checking the Package Contents........................1-3
1-3 Names and Functions of Each Part.................... 1-4
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1-1
1-1
PLC or other host device
(CC-Link master unit)
DL-CL1 (This unit)
D-bus compatible sensor amplifier
CC-Link slave
DL-CL1 Overview
1
Overview
Before Using
This unit operates as a remote device station (Ver. 1.1 and 2 switchable) of a CC-Link
system. Using CC-Link communications, the sensor amplifiers and other units connected to the DL-CL1 can transmit their ON/OFF control signals and current values as
communication data to PLC or other equipment.
The DL-CL1 supports cyclic transfer and extended cyclic transfer, enabling data communication without the need of a ladder program. In addition, remote input/output signals can be used as handshake signals to read/write settings of sensor amplifiers and
to execute motion commands on the sensor amplifiers.
System configuration example
Types and Number of Connectable Sensor Amplifiers
Number of Connectable Sensor Amplifiers
Name Amplifier form Main unit
SK-1000
Series
The DL-CL1 can connect multiple sensor amplifiers (a single main unit and multiple
expansion units) which support D-Bus. "D-bus" is the name of KEYENCE's wiringsaving system for sensor amplifiers.
Different types of sensor amplifiers with D-bus support can be connected to the single
DL-CL1 unit.
How many and what different types of sensor amplifiers can be connected depends
the sen
on
1-2
DIN rail
mounting type
sor amplifiers or units to be connected. Please inquire for details.
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SK-1000 SK-1050
Expansion
unit
Maximum number of
connectable units
8
(1 main unit, 7 expansion units)
1-2
(brown/brown/brown/gold)
Before using the DL-CL1, make sure that the following equipment and accessories
are included in the package.
We have thoroughly inspected the package contents before shipment. However, in
the event of defective or broken items, contact your nearest KEYENCE office.
Checking the Package Contents
Package Content
DL-CL1 main unit x 1 CC-Link connector x 1 Expansion connector
sticker x 1
1
Before Using
End unit x 2 Resistor
110 1/2W
List of Optional Parts
OP-79426 (CC-Link Ver. 1.10 compatible cable, 20 m)
OP-79427 (CC-Link Ver. 1.10 compatible cable, 100 m)
Cable x 1
Instruction manual x 1
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1-3
1
(5)
Communication indicator (green)
(6) Communication error indicator (red)
(7) Sensor communication indicator
(red/green)
(4) Power indicator (green)
(9) Sensor amplifier connector
(for DIN rail mounting type)
(8) CC-Link connector
(1) Transmission rate setting switch
(3) Operating mode setting switch
(2) Station number setting switch
(10) Sensor amplifier connector
(for panel mounting type
and large display type)
DL
CL1
20-30V DC, Class2
15JN
IND.CONT.EQ.
1-3
Names and Functions of Each Part
This section describes the part names and functions of the DL-CL1.
Before Using
Name Description
(1) Transmission rate setting
switch
Sets the transmission rate of CC-Link.
No.
Transmission rate
(bps)
0 1 2 3 4 5 to 9
156k 625k 2.5M 5M 10M
Cannot be set
(2) Station number setting
switch
1-4
Default value: 0
Sets the station number of the DL-CL1 in the CC-
Link.
x10: Ten's digit
x1: One's digit
Setting range: 01 to 64
Default value: 01
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Name Description
(3) Operating mode setting
switch
1-3 Names and Functions of Each Part
Sets the operating mode of the DL-CL1 in the CCLink. The specific data that can be communicated
using cyclic transfer varies with each operating
mode.
Number of link points
Switch setting
Operating mode
Small-memory mode 1
(1-output, 1-input)
Station
configuration
1-station, 1x
RX/R Y
32
RW w/ RW r
4
1
Before Using
Small-memory mode 2
(3-output, 3-input)
Monitor mode 1
(5-output, 5-input, current value,
BANK change)
Monitor mode 2
(5-output, 5-input, current value,
BANK change)
Full mode 1
(5-output, 5-input, current value,
BANK change, setting value change)
Full mode 2
(5-output, 5-input, current value,
BANK change, setting value change)
Others Cannot be set −
2-station, 1x
4-station, 1x
1-station, 8x
4-station, 2x
2-station, 8x
64
128
128
224
384
Default value: Small-memory mode 1
(4) Power indicator When normal: Lit in green
(5) Communication indicator
(6) Communication error
indicator
(7) Sensor communication
indicator
For details, see "Troubleshooting" (page 5-2).
When normal: Not lit
For details, see "Troubleshooting" (page 5-2).
When normal: Lit in green
For details, see "Troubleshooting" (page 5-2).
(8) CC-Link connector Attach the CC-Link cable to this connector.
DA/DB/DG Communication signal
SLD Connect the shielded wire of the CC-Link cable.
FG Ground this functional ground terminal according to
a Class D (Class 3) grounding.
(9) Sensor amplifier connec-
Attach the sensor amplifier to this connector.
tor (for DIN rail mounting)
(10)Sensor amplifier
connector
(for panel mounting/large
display)
Attach the sensor amplifier to this connector.
When shipped from the factory, a protective sticker
is installed.
The optional expansion cable (OP-35361) is used
for this connection.
8
16
32
32
64
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1-5
1
1-3 Names and Functions of Each Part
MEMO
Before Using
1-6
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Connection and Configuration
This chapter explains the procedures for connecting sensor
amplifiers to the DL-CL1 and how to configure the data link.
2-1 Installation and Connection to Sensor Amplifiers
........................................................................... 2-2
2-2 Wiring ................................................................. 2-6
2-3 Configuring the Data Link................................. 2-10
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2-1
2
Point
Connection and Configuration
2-1
This section provides the procedures for installing the DL-CL1 and connecting to
sensor amplifiers.
The DL-CL1 can be connected with the expansion units of sensor amplifiers which
support D-bus. ("D-bus" is the name of KEYENCE's wiring-saving system for sensor
amplifiers.) How many sensor amplifiers can be connected depends on the sensor
amplifiers or units to be connected. For specific numbers of connections, refer to the
manual of each sensor amplifier.
Installation and Connection to Sensor Amplifiers
ID Number Assignments to Sensor Amplifiers
When connecting the DL-CL1 to a sensor amplifier which can be configured with
expansion units, the main unit will be assigned ID number 01, with the expansion
units assigned ID numbers of 02 to 08.
• The ID number assignments to sensor amplifiers cannot be
changed by the user.
• In this manual, ID number 01 to ID number 08 are denoted as ID 01
to ID 08, respectively.
For DIN rail mounting type
2-2
ID number
- CC-Link Compatible Network Unit DL-CL1 User’s Manual (SK-1000) -
01
Main unit
Expansion unit Expansion unit Expansion unit
Sensor amplifier DL-CL1
02
...
08
2-1 Installation and Connection to Sensor Amplifiers
(1)
(2)
(3)
Installation and Connection to Sensor Amplifiers
Mounting on a DIN rail
Align the claw on the bottom of the amplifier with the DIN rail. While push-
1
ing the amplifier in the direction of arrow (1), press down in the direction
of arrow (2).
To remove the DL-CL1, raise the main unit in the direction of arrow (3)
2
while pushing it the direction of arrow (1).
2
Connection and Configuration
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2-3
2
NOTICE
Point
Sensor amplifier
Expansion protective cover
Sensor amplifier
CC-Link compatible
communication unit DL-CL1
Connector
Connection and Configuration
2-1 Installation and Connection to Sensor Amplifiers
Procedures for connecting to sensor amplifiers
The CC-Link compatible communication unit DL-CL1 must be connected to sensor
amplifiers before it can provide its function.
The connecting procedure varies with the mounting type of the sensor amplifiers to be
connected.
Make sure that the power to the sensor amplifier is off before starting to
connect the CC-Link compatible communication unit DL-CL1. Performing the procedure with the power on may damage the DL-CL1.
For the instructions on connecting additional sensor amplifiers, refer
to the instruction manual of the sensors amplifiers.
Connecting to sensor amplifiers of DIN rail mounting type
Remove the expansion protective cover from the sensor amplifier to be
1
connected.
2
2-4
Install the CC-Link compatible communication unit DL-CL1 on the DIN rail
and connect to the sensor amplifier.
Ensure a tight connection, leaving no space between the CC-Link compatible
communication unit DL-CL1 and the sensor amplifier.
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2-1 Installation and Connection to Sensor Amplifiers
NOTICE
Sensor amplifier connector
CC-Link compatible
communication unit DL-CL1
End unit
End unit
NOTICE
Make sure that the sensor amplifier connector (for DIN rail mounting
type) is not askew on the side face of the CC-Link compatible communication unit DL-CL1, as shown below. If the connector is askew, the DLCL1 may become damaged when connected to the sensor amplifier.
Mount the supplied end units (OP-26751: a set of two pieces) on the outer
3
side faces of the amplifier and the CC-Link compatible communication
unit DL-CL1. Then, fix the end units with the screws on the top of each
end unit (2 points x 2 units). (Tightening torque: 0.6 N•m or less)
Mount the end units in the same way as the CC-Link compatible communication
unit DL-CL1.
2
Connection and Configuration
Press the CC-Link compatible communication unit DL-CL1 into full
engagement with the sensor amplifier. If the DL-CL1 is connected in
slant position or not pressed fully, it may be damaged when the power is
turned on.
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2-5
2
Point
Point
Sheath
Shield braid
Approx. 50 mm
Connection and Configuration
2-2
This section describes how to wire the DL-CL1.
Wiring
• Turn off the power before starting the cabling operation.
• For more information about the CC-Link system, including cable
length and cabling methods, refer to the document of the CC-Link
master unit.
Connecting to the CC-Link System
Use the following procedures to connect the DL-CL1 to the CC-Link system.
Usable cables
For connection between the DL-CL1 and the CC-Link system, use CC-Link cables
(Ver. 1.10 or later) accredited by the CC-Link Partner Association.
CC-Link cables (for Ver. 1.10) are available as optional items.
OP-79426 (20 m) OP-79427 (100 m)
To ensure normal communication, only use the CC-Link cables.
Trimming the cable
Strip the cable sheath.
1
Strip approximately 50 mm of the sheath from the end of the CC-Link cable,
with care to avoid damaging the shield braid of the cable.
2-6
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Trim the shield.
Aluminum polyester laminated tape
Insulating tube
Shield braid twisted together
Point
2
Upbraid the shield braid carefully. Find the bare drain wire (twisted or flying)
inside the shield braid. Twist together the unbranded shield braid and the drain
wire securely, and then put on the insulating tube.
Strip the sheathed conductors.
3
Strip approximately 10 mm of sheath from each signal wire, by removing the
aluminum polyester laminated tape. Take care not to damage the signal wires.
Twist together the exposed conductors securely.
Approx. 10 mm
Twist together the conductors
2-2 Wiring
2
Connection and Configuration
- CC-Link Compatible Network Unit DL-CL1 User’s Manual (SK-1000) -
• If you are using solderless terminals, perform cable wiring/
trimming appropriately to suit the specifications of the particular terminals.
Recommended solderless terminals: Phoenix Contact's A/AI
Series
• Do not perform soldering (pre-soldering) on the trimmed end
of the cable.
2-7
2
Terminal name
Function
DA/DB/DG
Communication signal
SLD Connect the shielded wire of the CC-Link cable.
FG
Ground this functional ground terminal according to Class D (Class 3) grounding
Connection and Configuration
2-2 Wiring
Connecting the cable
Use the following procedures to connect to the CC-Link connector supplied with the
DL-CL1.
Connect the trimmed cable to the CC-Link connector.
1
Insert the cable completely.
Attach the CC-Link connector to the DL-CL1.
2
Plug the connector into the DL-CL1 and screw it down with the screws on each
end.
(Tightening torque: 0.2 to 0.3 N•m)
2-8
- CC-Link Compatible Network Unit DL-CL1 User’s Manual (SK-1000) -
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