KEYENCE DL-PN1 User Manual

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427GB

PROFINET Communication Unit

DL-PN1 (IB)

User's Manual

Read this manual before use.

Keep this manual in a safe place for future reference.

Introduction

Important

Point

Reference

WARNING

CAUTION

NOTICE

This manual describes the basic operations and hardware functions of the DL-PN1. Read the manual carefully to ensure safe performance and function of the DL-PN1. 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 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.

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.

Overview of PROFINET

What is PROFINET?

PROFINET is an open industrial networking standard developed and maintained by the PI (PROFINET International). All supported devices can use the communication network regardless of the vendor. PROFINET allows easy integration with the currently used field bus (such as PROFIBUS), enabling you to protect the existing assets without modifying the legacy system.

The PROFINET communication for the DL-PN1 series supports the PROFINET I/O communication, which transmits data between I/O controllers (PLC etc.) and I/O devices, and complies with Conformance Class A.

The PROFINET I/O communication offers the following two types of communication methods for cyclic data: Real-time communication (RT) and isochronous real-time communication (IRT). Real-time communication provides similar communication performance as the existing field bus, such as the device control in normal factory automation, using Ethernet. The isochronous real-time communication is capable of meeting stringent real-time requirements, including synchronized motion control.

The real-time communications offer the following two types of communications: Data I/O communication for sending and receiving data periodically, and record data communication for sending and receiving commands/responses at arbitrary timings. In the data I/O communication, you can set the Update time (Communication cycle) based on the priority of the data to be sent/received, enabling sending/receiving of data with adjusted overall communication load. The record data communication is used for communication applications that require little punctuality (unlike the data I/O communication).

The DL-PN1 Series supports real-time data I/O communication and record data communication.

427GB

Reference

Specifying the IP address using the DCP protocol

In the PROFINET communication, you can specify the IP address of I/O devices using the DCP protocol (Discovery and Configuration Protocol).

The DCP protocol offers two methods for setting the IP address. (1) The IP address can be set by the I/O controller based on the device name

information of the I/O device.

(2) The IP address and device name of the I/O device can be set by the I/O supervisor

(PC, etc.).

(1)

Check the presence of an I/O device

PROFINET

communication

I/O Controller

(2) Response

(3) Set the IP address

(4) Response

If the IP address of the I/O device will be set by the I/O controller, the I/O device name must match the name in the config of the I/O controller.

I/O device

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Communicating with the IB Series

Point

 For DIN rail mounting type

ID number 01

Main

unit

Expansion

unit

Expansion

unit

Expansion

unit

02 03 04 00

Slot number 01 02 03 04 00

DL-PN1

LINK /ACT

RST

 For panel mounting type

Types and Number of Connectable Sensor Amplifiers

Name Amplifier form Main unit Expansion unit Maximum number of connectable units

DIN rail mounting type IB-1000 IB-1050

IB Series

Panel mounting type IB-1500 IB-1550

4 (1 main unit, 3 expansion units)

The DL-PN1 can connect to multiple sensor amplifiers (a single main unit and multiple expansion units) which support D-bus. "D-bus" is the name of KEYENCE's wiring-saving system for sensor amplifiers. Different types of sensor amplifiers with D-bus support can be connected to a single DL-PN1 unit.

How many and what types of sensor amplifiers can be connected depends on the sensor amplifiers or units to be connected. Please inquire for details.

Assigning ID Numbers and Slot Numbers

Several sensor amplifiers can be connected to the DL-PN1. ID numbers and slot numbers for data identification are assigned to each sensor amplifier. The method for assigning ID numbers and slot numbers is as follows:

• The numbers are assigned in order, starting from the sensor amplifier that is the main unit. (Optional numbers cannot be assigned.)

• 00 is assigned as the ID number and slot number of the DL-PN1.

• You cannot change the ID numbers and slot numbers assigned to the sensor amplifiers.

• In this manual, ID number 00 to ID number 04 are denoted as ID00 to ID04, and slot number 00 to slot number 04 are denoted as Slot0 to Slot04 respectively.

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

ID number

Slot number

...

Sensor amplifier

...

Main unit

Expansion unit

...

Sensor amplifier

Expansion unit

Slot number 00

ID number 00

Point

Input Area

· Status result

· Control/status/error result

· Read comparator value

Output Area

· Execute external input

Output Area

Input Area

PROFINET

communication

I/O Controller

· Status result

· Control/status/error result

· Read comparator value

· Execute external input

Update time

(Communication

cycle)

DL-PN1 PROFINET Communication Overview

The DL-PN1 enables you to read or write various settings and conditions of the sensor amplifier via PROFINET.

Examples are shown below.

Item

Reading the sensor amplifier control output 8 Executing the external input to the sensor amplifier 8 Reading the sensor amplifier comparator value 9 Changing the sensor amplifier setting value  14

Data I/O

Communication

Record Data

Communication

Reference

DL-PN1 PROFINET functions are specified in a GSDML file. You can download the GSDML file from the KEYENCE website: http://www.keyence.com

Data I/O Communication

 What is data I/O communication?

This function enables cyclic (i.e. in fixed intervals) data communications with the PROFINET devices. This function provides high-speed control with several to several tens of milliseconds. The communication can be controlled by referencing and updating the variables in the PLC, making it easy to control the programs on the PLC side.

page

• Communication settings for the data I/O communication, such as Update time (communication cycle) and the data size, will be configured on the PLC side.

• In a network with many connected devices (including the PROFINET devices), a network delay and/or packet loss may occur when there is a heavy load on the network. Conduct a thorough verification before the operation.

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

 Data I/O communication device map (DL-PN1  PROFINET I/O controller)

 DL-PN1 (Slot 0)

 Input

Address Bit Function name Description Val ue

0 Reser ved for system - -

2 to 15

1 Reser ved for system - -

2 Comparator value property Stores the comparator value status.

3 Reser ved for system - -

4 Reser ved for system - -

5 Reser ved for system - -

6 Warning

7 Error status

0 External input response 1

1 External input response 2

2 External input response 3

3 External input response 4

4 Reser ved for system - -

5 Reser ved for system - -

6 Reser ved for system - -

7 Reser ved for system - -

0 to 7 Reserved for system - -

One of the sensor amplifiers is in warning state.

Stores the error status of the sensor amplifiers.

"Types of error and error code"

(page 29)

Stores the external input response to the sensor amplifier.

0: Normal 1: Disabled status “----”, “FFFF”, or “-FFFF”

0: No warning 1: Warning

0: No error occurred. 1: Error occurred.

0: No input 1: Input reception

 Sensor amplifier (Slot 1 to 4)

 Input

Address Bit Function name Description Valu e

0 High

1Low

16+7(a-1)*

2Go

3 Reser ved for system - -

4 Reser ved for system - -

5 Reser ved for system - -

6 Reser ved for system - -

7 Reser ved for system - -

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

ON/OFF of the High state of the sensor amplifiers is output.

ON/OFF of the Low state of the sensor amplifiers is output.

ON/OFF of the Go state of the sensor amplifiers is output.

0: OFF 1: ON

Address Bit Function name Description Va lue

17+7(a-1)*

18+7(a-1)*

19+7(a-1)* to

22+7(a-1)*

0 Reser ved for system - -

1 Comparator value invalid Stores the comparator value status.

2 Comparator value under range Stores the comparator value status.

3 Comparator value over range Stores the comparator value status.

4 Reser ved for system - -

5 Reser ved for system - -

6 Warning

7 Error status

0 External input response 1

1 External input response 2

2 External input response 3

3 External input response 4

4 Reser ved for system - -

5 Reser ved for system - -

6 Reser ved for system - -

7 Reser ved for system - -

0 to 7 Comparator value

Represents the warning status of the sensor.

"Types of error and error code"

(page 29)

Stores the error status of the sensor amplifiers.

"Types of error and error code"

(page 29)

Stores the external input response to the sensor amplifier.

Used when reading the comparator value (P.V. value).

0: Normal 1: Comparator value invalid “----”

0: Normal 1: Comparator value under range “-FFFF”

0: Normal 1: Comparator value over range “FFFF”

0: No warning 1: Warning

0: No error occurred. 1: Error occurred.

0: No input 1: Input reception

INT32

* "a" represents a Slot number. When Addresses were assigned in order, the Address

for Slot 1 is 16, 17, 18, or 19 to 22.

 Data I/O communication device map (PROFINET I/O controller  DL-PN1)

 DL-PN1 (Slot 0)

 Output

Address Bit Function name Description Valu e

0 External input request 1

1 External input request 2

2 External input request 3

3 External input request 4

4 Reserved for system - -

5 Reserved for system - -

6 Reserved for system - -

7 Reserved for system - -

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Requests the external input to the

sensor amplifiers.

Requests the external input to the

sensor amplifiers.

Requests the external input to the

sensor amplifiers.

Requests the external input to the

sensor amplifiers.

0: OFF 1: ON

*1 External input request to the sensor amplifiers connected to the DL-PN1 (Slot 0) can

be executed en bloc. (Smart Access function)

Functions assigned to the external input request 1 to 4 are as follows:

• External input request 1: ZERO SHIFT input

• External input request 2: RESET input

• External input request 3: TIMING input

• External input request 4: Adjust input

Functions assigned to the external input request 1 to 4 can be changed. Refer to the IB series user's manual.

 Sensor amplifier (Slot 1 to 4)

 Output

Address Bit Function name Description Valu e

0 External input request 1

1 External input request 2

2 External input request 3

1 to 4

3 External input request 4

4 Reser ved for system - -

5 Reser ved for system - -

6 Reser ved for system - -

7 Reser ved for system - -

Functions assigned to the external input request 1 to 4 are as follows:

• External input request 1: ZERO SHIFT input

• External input request 2: RESET input

• External input request 3: TIMING input

• External input request 4: Adjust input

Functions assigned to the external input request 1 to 4 can be changed. Refer to the IB series user's manual.

Requests the external input to the sensor amplifiers.

0: OFF 1: ON

 Communication Methods

The following describes how the I/O controller communicates with the DL-PN1 (data I/O communication).

• "Reading an output from a sensor amplifier" (page 8)

• "Entering an external input to a sensor amplifier" (page 8)

• "Reading comparator values (P.V. values) from sensor amplifiers" (page 9)

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Output

High output of ID01

Sensor amplifier

Master

Slot 1

Bit 0 of the input address 16

OFF

(1)

(2)

(1)

Master

External input request

External input response

Sensor amplifier

External input

TIMING input of ID01

1 0

OFF

1 0

Slot 1

Bit 1 of the output address 1

Slot 1

Bit 1 of the input address 18

Reading an output from a sensor amplifier

Available outputs: High, Low, Go

This example shows how to read the High output from Slot 1 (ID01).

(1) The output from the sensor amplifier entered into Bit 0 of the input address 16 via

data I/O communication.

This example shows how to read the High output from the sensor amplifier ID01.

Entering an external input to a sensor amplifier

Available external inputs: PRESET, TIMING, RESET, error clear

This example shows how to enter the TIMING input from Slot 1 (ID01).

(1) The output address value to which an external input request was assigned is linked

via data I/O communication and the external input of the sensor amplifier is turned on or off.

(2) You can check the input status of the sensor amplifier with the external input

response.

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Reading comparator values (P.V. values) from sensor amplifiers

(1)

Master

Comparator value under range

Input address 17/24/31 Bit 3 of Slot 1/2/3

Comparator value of ID 01

1234 4567 6789

Input address 19 to 22 (DEX) of Slot 1

Comparator value of ID 02

2345 5678 7890

Input address 26 to 29 (DEX) of Slot 2

Comparator value of ID 03

3456 8901

Input address 33 to 36 (DEX) of Slot 3

Sensor amplifier

Comparator value of ID 01

1234 4567 6789

Comparator value of ID 02

2345 5678 7890

Comparator value of ID 03

3456 8901

Comparator value over range

Input address 17/24/31 Bit 2 of Slot 1/2/3

Comparator value invalid

Input address 17/24/31 Bit 1 of Slot 1/2/3

(2)

This example shows how to read the comparator values (P.V.values) from the sensor amplifiers ID01, ID02, and ID03.

(1) When the comparator value of a sensor amplifier is updated, the value of the input

address is also updated via data I/O communication. If the judgment value is correct, the parameter range is

- from - 999.99 to +999.99 (percent mode).

- from - 99.999 to +99.999 (size mode). If the comparator value is over range, under range, or invalid, the previous value is retained without updating the comparator value. To confirm whether the current value is correct, use the comparator value property.

(2) The comparator value invalid, comparator value over range, or comparator value

under range is entered. If the comparator value of a sensor amplifier is "invalid", "over", or "under", the bit corresponding to the ID number of that sensor amplifier flips to 1.

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

(1) Record data communication command

(3) Record data communication response

I/O controller Sensor amplifier

Send

Receive

Send

(2) Interpret and execute command

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Record Data Communication

 What is record data communication?

Record data communication is a function that performs communication by issuing commands when desired. It is used for applications which do not require the punctuality of data I/O communication, such as reading and writing I/O device settings.

 Basic Format and Flow of Record Data Communication

Record data communication uses function block, which blocks circuits being used in a program. For Siemens SIMATEC Manager / TIA Portal, use SFB52"RD REC" and SFB53"WR REC".

SFB52"RD REC" Reads data.

SFB53"WR REC" Writes data.

Parameter name Description

EN Enables.

EN0 Shows that EN is enabled.

REQ Enables when making a request.

ID Enters the DL-PN1 or sensor amplifier ID number.

INDEX Enters the Access Address Index number.

MLEN Set to 4.

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Point

Parameter name Description

RECORD A value is input when reading. Inputs a value when writing.

VALID Replies as to whether the action was valid.

BUSY Replies as to whether the unit is busy.

ERROR Replies as to whether there is an error.

STATUS Replies with status information (including error information).

LEN Replies the length of the reply data.

To input the ID number for the DL-PN1 into ID, refer to the instruction manual for each PLC. When inputting the ID number of the sensor amplifier connected to the DL-PN1 into ID, input the smaller of the Slot I Address and Q Address. If Q Address will be input, add 32768(0x8000).

 Access Address (Slot 0)

Index (DEC)

0Key lock

1Key unlock

5 Light emission stop cancel

6 to 14 Reserved for system

15 Initialization request

16 to 31 Reser ved for system

32 DL-PN1 error state

34 to 63 Reser ved for system

Function name Description

Power saving function (ECO)

Power saving function (ECO) cancel

Light emission stop request

Number of connectable units

The sensor amplifier enters the key lock state.

The key lock of the sensor amplifier is canceled.

The sensor amplifier enters the eco mode.

The eco mode of the sensor amplifier is canceled.

Light emission of the sensor amplifier is stopped.

Light emission stop of the sensor amplifier is canceled.

Initializes the sensor amplifier.

Stores the DL-PN1 error status.

"Types of error and error

code" (page 29)

Stores the number of sensor amplifiers connected to the DL-PN1.

Data type

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

2byte

INT

Attribute

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

R0 to 15

Val ue

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Index

(DEC)

64 Error state

65 Warning status

66 Comparator value property

69 Comparator value Invalid

70 to 77 Reserved for system

78 Output 1

79 Output 2

80 Output 3

81 to 85 Reserved for system

86 External input response 1

87 External input response 2

88 External input response 3

89 External input response 4

90 to 95 Reserved for system

Function name Description

Comparator value over range

Comparator value under range

When the sensor amplifier is in the error state, the corresponding bit is set.

"Types of error and error

code" (page 29)

When the sensor amplifier is in the warning state, the corresponding bit is set.

"Types of error and error

code" (page 29)

When the sensor amplifier comparator value is invalid or exceeding the upper or lower limit, the corresponding bit is set.

When the sensor amplifier comparator value is exceeding the upper limit, the corresponding bit is set.

When the sensor amplifier comparator value is exceeding the lower limit, the corresponding bit is set.

When the sensor amplifier comparator value is invalid, the corresponding bit is set.

When the control output of sensor amplifier is High, the corresponding bit is set.

When the control output of sensor amplifier is Low, the corresponding bit is set.

When the control output of sensor amplifier is Go, the corresponding bit is set.

When the request reception to the "External input request 1" is complete, the corresponding bit is set.

When the request reception to the "External input request 2" is complete, the corresponding bit is set.

When the request reception to the "External input request 3" is complete, the corresponding bit is set.

When the request reception to the "External input request 4" is complete, the corresponding bit is set.

Data type

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

Attribute

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

Valu e

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Index (DEC)

:: : ::

100 to

111

112

:: : ::

115

116 to

127

128 Product code 1

:: : ::

131 Product code 4

132 to

143

144 Revision 1

:: : :: :

147 Revision 4

148 to

159

160

:: : ::

163

164 to

175

176

:: : ::

179

Function name Description

1st Sensor Head 1 Identification

4th Sensor Head 1 Identification

Reserved for system

1st Sensor Head 2 Identification

4th Sensor Head 2 Identification

Reserved for system

Comparator value 0 (Slot Number 1)

Comparator value 0 (Slot Number 4)

Reserved for system

Number of decimal places (Current value 0, Slot Number 1)

Number of decimal places (Current value 0, Slot Number 4)

Stores the type of the slot number 01 sensor head (light transmitter).

Stores the type of the slot number 04 sensor head (light transmitter).

Stores the type of the slot number 01 sensor head (light receiver).

Stores the type of the slot number 04 sensor head (light receiver).

Stores the product code of the slot number 01 sensor amplifier.

Stores the product code of the slot number 04 sensor amplifier.

Stores the revision of the slot number 01 sensor amplifier.

Stores the revision of the slot number 04 sensor amplifier.

Used when reading the comparator value (P.V. value) of slot number 01.

Used when reading the comparator value (P.V. value) of slot number 04.

Used when reading the decimal position of the slot number 01 comparator value (P.V. value).

Used when reading the decimal position of the slot number 04 comparator value (P.V. value).

Data type

4byte DINT

2byte

WORD

2byte

WORD

2byte

WORD

2byte

WORD

4byte DINT

Attribute

0: Sensor head is not

connected, or light receiver is connected.

1: Light transmitter of IB-01 2: Light transmitter of IB-05 3: Light transmitter of IB-10 4: Light transmitter of IB-30

0: Sensor head is not

connected, or light transmitter is connected.

1: Light receiver of IB-01 2: Light receiver of IB-05 3: Light receiver of IB-10 4: Light receiver of IB-30

R 0101H to FFFFH

In percent mode:

-999.99 to +999.99 In size mode:

-99.999 to +99.999

Val ue

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Index

(DEC)

180 to

191

192 Setting error

193 EEPROM writing

194 Laser emission stop status

Function name Description

Reserved for system

When the sensor amplifier setting is abnormal, the corresponding bit is set.

When the sensor amplifier is reflecting the setting after the setting change, the corresponding bit is set.

When the light emission of the sensor amplifier stops, the corresponding bit is set.

Data type

2byte

WORD

2byte

WORD

2byte

WORD

Attribute

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

bit0 : Reserved for system bit1 : Slot 1

bit15 : Slot 15

*1 Functions assigned to the external input request 1 to 4 are as follows:

• External input request 1: ZERO SHIFT input

• External input request 2: RESET input

• External input request 3: TIMING input

• External input request 4: ADJUST input

Functions assigned to the external input request 1 to 4 can be changed. Refer to the IB series user's manual.

*2 If the judgment value is correct, the parameter range is

- from - 999.97 to +999.98 (percent mode).

- from - 99.997 to +99.998 (size mode). In percent mode:

• When the comparator value is over range, "+999.99" is stored.

• When the comparator value is under range, "-999.99" is stored.

• When the comparator value is invalid, "-999.98" is stored.

• When an error occurs, "+1000.00" is stored.

In size mode:

• When the comparator value is over range, "+99.999" is stored.

• When the comparator value is under range, "-99.999" is stored.

• When the comparator value is invalid, "-99.998" is stored.

• When an error occurs, "+100.000" is stored.

Valu e

 Access Address (Slot 1 to 4)

Index

(DEC)

0 Reserved for system

1 Zero shift request DINT C

2 Zero shift reset request DINT C

3 Reset request DINT C

4 Error clear request DINT C

5 Initial reset request DINT C

7 to 9 Reserved for system

Function name

System parameter set request

Description

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Data

Attribute

type

DINT C

Default

value

Valu e

Index (DEC)

11 Adjust request DINT C

12 Adjust reset request DINT C

13 Reserved for system

14 Tolerance tuning request D INT C

21 to 25 Reserved for system

26 Logical correction 1st request DINT C

28 to 31 Reserved for system

32 Group1 Entry Count DINT R 29

33 Error status *1 DINT R

Function name

Reference light registration request

Two-point turning HIGH side 1st request

Two-point turning HIGH side 2nd request

Two-point turning LOW side 1st request

Two-point turning LOW side 2nd request

Measured correction 1st request

Measured correction 2nd request

Logical correction 2nd request

Warning status

Warning function operating state

Judgment output/Check output

Current value (P.V. value)

Raw value (R.V. Value)

Description

Data

Attribute

type

DINT C

DINT R

*20

DINT R -999.99 to +999.99

*4 DINT R -999.99 to +999.99

Default

value

Val ue

Bit0: Overcurrent error (ErC) Bit1: EEPROM error (ErE) Bit2: Sensor head error Bit3: Transmitter/Receiver

reverse connection error

Bit4: Transmitter internal

error Bit5: Receiver error Bit6: Transmitter error Bit7: Transmitter laser error Bit8: Model mismatch error Bit9: Reference light

registration error Bit10: Adjust error Bit11: Amplifier

communication error

0: Check output OFF 1: Check output ON (i n N.O.)

Check output function disabled

1: Check output function enabled

Bit0:

HIGH judgment output 0: OFF, 1: ON Bit1: LOW judgment output 0: OFF, 1: ON Bit2: GO judgment output 0: OFF, 1: ON Bit3: Check output 0: OFF, 1: ON

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Index

(DEC)

41 Reserved for system

42 Analog output value *8 DINT R

43 Bank status DINT R

44 Timing status DINT R

45 to 49 Reserved for system

50 Laser emission stop status DINT R

51 Abnormal setting *9 DINT R

52 External input status *21 DINT R 0 to 15

53 EEPROM writing result *10 DINT R 1

54 Zero shift executing result *11 DINT R 1

55 Reset execution result *11 DINT R 1

57 Reserved for system

59 Adjust result DINT R 1

60 Tuning result *13 DINT R 1

61 Correction result *22 DINT R 1

62 to 63 Reserved for system

Function name

Peak-hold value in hold mode

Bottom-hold value in hold mode

System parameter current state

Reference light registration result

Description

Data

Attribute

type

*4 *5

DINT R -999.99 to +999.99

*4 *6

DINT R -999.99 to +999.99

*12 DINT R 0

DINT R 1

Default

value

Valu e

Analog voltage output:

-5.000 to +5.000 Analog current output: +04.00 to +20.00

0: Bank 0 1: Bank 1 2: Bank 2 3: Bank 3

0: During Sampling 1: Not during sampling

0: Laser emitting 1: Laser stopped

0: Normal setting 1: Abnor mal setting

0: Writing 1: Normal ter mination 2: Abnormal termination

0: Executing 1: Normal ter mination 2: Execution impossible

Main unit: 0 to 9 Expansion unit: 0 to 1

0: Executing 1: Normal ter mination 2:

Reference light registration error 1 (Light insufficient error)

3: Reference light registration

error 2 (Interfering light error)

0: Executing 1: Normal ter mination 2: Adjust error 1 (Light

insufficient error)

3: Adjust error 2 (Interfering

light error)

Adjust error 3 (Excess light error)

0: Executing 1: Normal ter mination 2: Execution impossible

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Index (DEC)

64 Group2 Entry count DINT R 12

65 HIGH setting value (BANK 0) *7 DINT R/W +20.00 -999.99 to +999.99

66 LOW setting value (BANK 0) *7 DINT R/W +10.00 -999.99 to +999.99

67 Shift target value (BANK 0) *7 DINT R/W 0.00 -999.99 to +999.99

68 HIGH setting value (BANK 1) *7 DINT R/W +20.00 -999.99 to +999.99

69 LOW setting value (BANK 1) *7 DINT R/W +10.00 -999.99 to +999.99

70 Shift target value (BANK 1) *7 DINT R/W 0.00 -999.99 to +999.99

71 HIGH setting value (BANK 2) *7 DINT R/W +20.00 -999.99 to +999.99

72 LOW setting value (BANK 2) *7 DINT R/W +10.00 -999.99 to +999.99

73 Shift target value (BANK 2) *7 DINT R/W 0.00 -999.99 to +999.99

74 HIGH setting value (BANK 3) *7 DINT R/W +20.00 -999.99 to +999.99

75 LOW setting value (BANK 3) *7 DINT R/W +10.00 -999.99 to +999.99

76 Shift target value (BANK 3) *7 DINT R/W 0.00 -999.99 to +999.99

77 to 95 Reserved for system

96 Group3 Entry Count DINT R 20

97 Key lock setting DINT R/W 0

98 Bank setting *14 DINT R/W 0

99 Timing input *15 DINT R/W 0

100 Laser emission stop input *15 DINT R/W 0

101 to

103

104 Sub display's screen DINT R/W 0

105 System parameter *12 DINT R/W 0

106 Tolerance tuning setting width *16 DINT R/W 10.00 0.00 to 999.99

107 Calibration function DINT R/W 0

108

109

110 to

114

115

116

117 to

127

128 Group4 Entry count DINT R 30

129 Reserved for system

Function name

Reserved for system

Measured/Logical correction target 1

Measured/Logical correction target 2

Reserved for system

Logical correction measured 1

Logical correction measured 2

Reserved for system

Description

Data

Attribute

type

*7 DINT R/W 0.00 -999.99 to +999.99

*7 DINT R/W +100.00 -999.99 to +999.99

*7 DINT R/W 0.00 -999.99 to +999.99

*7 DINT R/W +100.00 -999.99 to +999.99

Default

value

0: Release 1: Key lock

0: Switched to bank 0 1: Switched to bank 1 2: Switched to bank 2 3: Switched to bank 3

0: Timing i nput OFF 1: Timing i nput ON

0: Emission stop input OFF 1: Emission stop input ON

0: R.V. value screen 1: Analog value screen 2: HIGH setting value screen 3: LOW setting value screen 4: Shift target value setting

screen

Main unit: 0 to 9 Expansion unit: 0 to 1

0: No correction (Default) 1: Measured correction 2: Logical correction

Val ue

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Index

(DEC)

130 Measurement mode DINT R/W 0

131 Received/Blocked light mode DINT R/W 0

132 Reserved for system

133 Averaging/High-pass filter DINT R/W 5

134 Output mode DINT R/W 0

135 Reserved for system

136 Hold function setting DINT R/W 0

137 Auto hold trigger level *7 DINT R/W +90.00 -999.99 to +999.99

138 Timing input setting DINT R/W 0

139 Delay Timer DINT R/W 0

140 Timer duration DINT R/W 60 1 to 9999

141 Hysteresis DINT R/W 0.00 0.00 to 999.99

142 Analog output scaling

143 Analog output upper limit

144 Analog output lower limit

145 External input setting *18 DINT R/W 0

Function name

Description

Data

Attribute

type

*17

DINT R/W 0

*19

*17

DINT R/W +100.00 -999.99 to +999.99

*19

*17

DINT R/W 0 -999.99 to +999.99

*19

Default

value

Valu e

0: Percent mode 1: Dimension mode

0: Received light mode 1: Blocked light mode

Averaging 0: 1 time 1: 2 times 2: 4 times 3: 8 times 4: 16 times 5: 64 times 6: 256 times 7: 1024 times 8: 4096 times 9: 16384 times High-pass filter 10: 0.1Hz 11: 0.2Hz 12: 0.5Hz 13: 1Hz 14: 2Hz 15: 5Hz 16: 10Hz 17: 20Hz 18: 50Hz 19: 100Hz

0: N.O (Normal open) 1: N.C (Normal close)

0: Sample hold 1: Peak hold 2: Bottom hold 3: Peak-to-peak hold 4: Auto peak hold 5: Auto bottom hold

0: Level 1: Edge

0: OFF 1: On delay 2: Off delay 3: One-shot

0: Initial state 1: Free range

0: Default 1: User setting

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Index (DEC)

146

147

148

149

150 Bank switching method DINT R/W 0

151 Reserved for system

152

153 Reserved for system

154

155 Power save function DINT R/W 0

156 Reserved for system

157 Judgment indicator color DINT R/W 0

158 P.V. value display color DINT R/W 0

159 Reserved for system

160 Group5 Entry count DINT R 9

161 Save adjust state DINT R/W 0

162 Adjust level DINT R/W 20 1 to 30

163 Auto adjust function DINT R/W 0

164 Auto adjust level DINT R/W 3.00 0.50 to 20.00

165 Check output function DINT R/W 0

166 Check output light level DINT R/W 10 1 to 30

Function name

External input 1 function selection

External input 2 function selection

External input 3 function selection

External input 4 function selection

Zero shift value memory function

Display digit

Description

Data

Attribute

type

*18 DINT R/W 0

*18 DINT R/W 4

DINT R/W 0

Default

value

0: Zero shift input 1: Bank A input 2: Bank B input 3: Laser emi ssion stop input 4: Not used

0: Reset input 1: Bank A input 2: Bank B input 3: Laser emi ssion stop input 4: Not used

0: Timing i nput 1: Bank A input 2: Bank B input 3: Laser emi ssion stop input 4: Not used

0: Adjust input 1: Bank A input 2: Bank B input 3: Laser emi ssion stop input 4: Not used

0: Button 1: External input

0: OFF 1: ON

0: Default 1: 0.0001 2: 0.001 3: 0.01 4: 0.1 5: 1

0: OFF 1: Half 2: All

0: Green for GO only (Default) 1: Red for Go only 2: All green 3: All red

0: OFF 1: ON

0: Disabled 1: Enabled

Val ue

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Index

(DEC)

167 Error output mode DINT R/W 0

168 Hysteresis for trigger level DINT R/W 0

169

170 to

191

192 Group6 Entry count DINT R 11

193 Product code DINT R

194 Reserved for system

195 Transmitter head model DINT R

196 Receiver head model DINT R

197 to

199

200 Product name 1 *20

201 Product name 2 *20

202 Product name 3 *20

203 Product name 4 *20

204 to

217

218 Unit

219 to

223

Function name

Hysteresis set value for trigger level

Reserved for system

Description

Data

Attribute

type

*16 DINT R/W 1.00 0.00 to 999.99

DINT/

STRING

DINT/

STRING

DINT/

STRING

DINT/

STRING

Default

value

0: Normal mode (Default) 1: LX2 compatible mode

0: Default 1: User setting

Main unit:=4020 Expansion unit:=4021

Sensor head is not connected, or light receiver is connected.

1: Light transmitter of IB-01 is

connected.

2: Light transmitter of IB-05 is

connected.

3: Light transmitter of IB-10 is

connected.

4: Light transmitter of IB-30 is

connected.

Sensor head is not connected, or light transmitter is connected.

1: Light receiver of IB-01 is

connected.

2: Light receiver of IB-05 is

connected.

3: Light receiver of IB-10 is

connected.

4: Light receiver of IB-30 is

connected.

Main unit:="IB-1" Expansion unit:="IB-1"

Main unit:="000/" Expansion unit:="050/"

Main unit:="1500" Expansion unit:="1550"

Main unit:="" Expansion unit:=""

Valu e

*1 The error content of the sensor amplifier can be checked by noting the ON/OFF

state of each bit. OFF (0): No error; ON (1): Error More than one error may occur simultaneously. For details of each error, refer to the IB Series User's Manual.

*2 Details of output status can be checked by noting the ON/OFF state of each bit.

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

*3 If the judgment value is correct, the parameter range is

from - 999.97 to +999.98 (percent mode). from - 99.997 to +99.998 (size mode). If the current value is over range, under range, or invalid, the previous value is retained without updating the current value. Use the value with the judgment value property.

*4 If the read data has one of the values listed below, it has a different meaning than

the judgment value. In % mode: +999.99: The value is above the upper limit of the display range.

-999.99: The value is -999.98 or below the lower limit of the display range.

-999.98: The value is "-----" (invalid). +1000.00: The sensor amplifier is in error. In size mode: +99.999: The value is above the upper limit of the display range.

-99.999: The value is -99.998 or below the lower limit of the display range.

-99.998: The value is "-----" (invalid). +100.000: The sensor amplifier is in error.

*5 When in sample hold:

Value "-99.998" is output. When not in sample hold: The peak value encountered during the sampling period is output.

When in sample hold: Value "-99.998" is output. When not in sample hold: The bottom value encountered during the sampling period is output.

*7 When reading data from an amplifier unit in which the measurement mode is to "size

mode", the data format changes to "±**.***" (the read range is -99.999 to +99.999").

*8 If the sensor amplifier is in error, the analog voltage output is +5.500 and the analog

current output is +03.00.

*9 If a prohibited combination of functions is written, it results in "abnormal setting (1)"

For details of each function, refer to the IB Series User's Manual.

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Reference

Bit 0: NPN output

011

Bit 3, 2, 1: 1 to 5 V

*10 The result of the "initial reset request" motion command is included in this item.

Regarding Data No. 53 (EEPROM writing result), a "0: writing in progress" status is maintained for 2 seconds after completion of the final write command transmission to the nonvolatile memory (EEPROM). Writing begins 2 seconds later, and if completed normally, the result is "1: successfully completed". Example: After every-second write command transmissions, a "0: writing in progress" status is established for 2 seconds. A "0: writing in progress" status is maintained for 2 seconds after completion of the final write command transmission, and writing then begins 2 seconds later, with a result of "1: successfully completed". However, writing begins immediately following a initial reset executed in response to a Data No. 5 "initial reset request". A "1: successfully completed" result then occurs if all parameters have been saved to the nonvolatile memory (EEPROM) approximately 3 seconds later.

• When "zero shift status save" is ON, writing begins immediately for Data No. 1 "zero shift request" and Data No. 2 "zero shift reset request".

• When the "adjust status save" function is ON, writing begins immediately for Data No. 11 "adjust request" and Data No. 12 "adjust reset request".

• Writing also begins immediately for Data No. 12 "reference light intensity registration request", Data No. 20 "measured correction target 2 request", and Data No. 27 "logical correction target 2 request".

*11 The command reads the execution result of the "zero shift request" or "zero shift

reset request" whichever was last issued.

*12 By reading the "system parameter current state," the system parameters of the

sensor amplifier can be checked. The system parameters are comprised of the settings of "judgment output/check output" polarity and analog output. The "system parameter" attribute specifies the system parameters which are set

when the "system parameter set request" is executed by a motion command. The values to be read or written are specified by translating them to binaries and using ON or OFF in each bit of the binaries.

Bit Setting details

0: NPN output

1: PNP output

000: Analog output OFF

3, 2, 1

001: 0 to 5V 010: -5 to +5V 011: 1 to 5V 100: 4 to 20mA

Assume the read data is "006": Translating "6" to a binary number gives "0110".

Thus, the sensor amplifier from which the data was read is set to "NPN output" and "analog output 1 to 5 V".

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

*13 This command reads the execution result of the "tolerance tuning request", "2-point

Reference

0110

External input 4: OFF

External input 3: ON

External input 1: OFF External input 2: ON

tuning HIGH side 2nd request", or "2-point tuning LOW side 2nd request" motion command whichever was last issued.

*14 This parameter works if "Bank switching method" is set to "button." *15 These parameters are OFF only if data "0" is written and the wiring is configured to

turn off external input.

*16 When reading data from an amplifier unit in which the measurement mode is to

"dimension mode", the read range changes to "**.***" (0.000 to 99.999).

*17 A write control error results if data is rewritten to an expansion unit. *18 To have the sensor amplifier reflect the settings written in data numbers 146 to 149,

it is necessary to set data number 145 to "1" (user setting), or to set the external input to "user setting" via button operation on the sensor amplifier.

*19 An attempt to write this data results in an error. (Reading is results in "0.") *20 The read value of the two-digit value can be translated to a binary number, so that

the ON/OFF state of each bit can be noted to know the status of judgment output and check output.

Bit

0: HIGH judgment output OFF

1: HIGH judgment output ON

0: LOW judgment output OFF

1: LOW judgment output ON

0: GO judgment output OFF

1: GO judgment output ON

0: Check output OFF

1: Check output ON

N.O. mode N.C. mode

Judgment output

0: HIGH judgment output ON 1: HIGH judgment output OFF

0: LOW judgment output ON 1: LOW judgment output OFF

0: GO judgment output ON 1: GO judgment output OFF

0: Check output ON 1: Check output OFF

Assume the read data is "05": Translating "05" to a binary number gives "0101". N.O. mode

*21 The external input status is "1" when the external input is ON, and is "0" when the

*22 The result of "measured correction" and "logical correction" can be checked. This

0101

Bit 3: Alarm output OFF

Bit 2: GO judgment output ON

Bit 0: HIGH judgment output ON Bit 1: LOW judgment output OFF

external input is OFF. Bits 0, 1, 2, and 3 correspond to external inputs 1, 2, 3, and 4, respectively.

Assume the read data is "06": Translating "6" to a binary number gives "0110".

data is not available if "calibration function" is set to "no correction."

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Appendix

Specifications

The specifications of the DL-PN1 are as follows:

Product name PROFINET I/O Communication Unit

Model DL-PN1

Suitable network PROFINET I/O communication

Compliant standards IEEE 802.3u (100BASE-TX)

Ethernet

PROFINET

Sensor connection

specifications

Power consumption 1500 mW or less (at 30 V 50 mA max.)

Environmental

resistance

Transmission rate 100 Mbps (100BASE-TX)

Transmission medium STP cable or Category 5e or higher UTP cable (100BASE-TX)

Maximum cable length 100 m

Compatible functions

No. of connectable

PROFINET I/O controllers

Update Time 2 - 512 ms

GSDML version V2.3

Conformance class Conforms with Conformance Class A

Conformance test version Conforms with V2.2.4

Suitable protocols LLDP, DCP

Connectable sensors Sensor amplifiers with D-bus suppor t

Number of connectable

sensor units

Indicator lamps

Power volta ge

Operating ambient air

temperature

Operating ambient air

humidity

Vibration resistance

Pollution degree 2

Materials Main unit: Polycarbonate

Weight Approx. 70 g

Data I/O communication

Record data communication

4 units max.

Link/activity indicator (LINK/ACT): Green LED

System failure indicator (SF): 2-color (orange/red) LED

Bus failure indicator (BF): Red LED

Sensor communication indicator (D-bus): 2-color (green/red) LED

20 to 30 V DC, including ripple (p-p)10% supplied from the connected sensor amplifiers

-20 to +55°C (no freezing)

35 to 85% RH (no condensation)

10 to 55 Hz compound amplitude 1.5 mm, 2 hours each in X, Y, Z directions

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Dimensions

25.6

35.443.5

94.5

38.1

(42.5 )

29.4

(Unit : mm)

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

(4)(3)(2)(1)

DL-PN1

LINK /ACT

RST

Sensor amplifier

master

Data Processing Time

The data update time for data I/O communication is shown below.

Maximum data processing time = (1) + (2) + (3) + (4)

(1) I/O controller data update time (2) Network data update time (3) Data update time between the DL-PN1 and sensor amplifiers

Number of connected sensor

amplifiers

17.8 ms

29.8 ms

313.8 ms

415.8 ms

(4) Sensor amplifier response time

Output, judgment value, or current

value

For (1) and (2), see manuals for each model. For (4), refer to the User's Manual of each sensor amplifier connected to the DL-PN1.

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Troubleshooting

Link/activity indicator (Green)

System Failure indicator (Orange, Red)

Bus Failure indicator (Red)

Sensor communication indicator (Green, Red)

The indicator LEDs on the DL-PN1 can be used to determine the causes of errors.

 Link/activity indicator (LINK/ACT)

This indicator indicates whether the DL-PN1 is communicating correctly.

LED Status Condition Corrective Action

Solid The DL-PN1 is normally linked. -

Green

Flashing

Not lit

 System Failure indicator (SF)

This indicator indicates whether the DL-PN1 is operating normally.

LED Status Condition Corrective Action

Solid red

Flashing orange

Not lit The DL-PN1 is normally operating. -

The DL-PN1 is normally linked and is now exchanging data.

Power is not supplied to the DL-PN1. The DL-PN1 is not linked.

There may be a system error on the DL-PN1 or a connected sensor.

Flash LED was requested on the I/O controller. Flashes approximately 4 times per second.

• Check if the power supply is correctly connected.

• Check if the DL-PN1 is correctly connected to the sensor amplifier.

• Check if the IP address is correct.

• Check if the power supply of the connected device or Ethernet switch is correctly connected.

• Check if the cable is correctly connected.

• Check the D-bus LED status.

• Check if the number of connected sensor amplifiers exceeds the maximum number of connectable units.

• Check if the IP address is correct.

• Check if the slot number is correct.

• Check if the DL-PN1 is correctly connected to the sensor amplifier.

• Check if there is an electrical noise source near the DL-PN1.

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

 Bus Failure indicator (BF)

This indicator indicates whether the DL-PN1 is communicating correctly with PROFINET.

LED Status Condition Corrective Action

Solid red

Not lit The DL-PN1 is normally operating. -

Data exchange via data I/O communication is not being carried out normally.

• Check if the number of connected sensor amplifiers exceeds the maximum number of connectable units.

• Check if the IP address is correct.

• Check if the slot number is correct.

• Check if the DL-PN1 is correctly connected to the sensor amplifier.

• Check if there is an electrical noise source near the DL-PN1.

 Sensor communication indicator (D-bus)

This indicator indicates whether the DL-PN1 is communicating correctly with the sensor amplifier. If an error occurs, you can identify the cause of the error by reading the error code via cyclic communication or message communication.

"Error code list" (page 29)

LED Status Condition Corrective Action

Solid green

Flashing green

Solid red

Flashing red (Repetition of 4 consecutive flashes)

Flashing red (Flashing at fixed intervals)

Not lit Power is not supplied to the DL-PN1.

The DL-PN1 is communicating correctly with the sensor amplifier.

After power-on, the DL-PN1 is now starting up.

The DL-PN1 could not communicate with the sensor amplifier during its start-up. (Error code: 00H/52 or 00H/55)

An attempt to assign an ID number has failed. (Error code: 00H/51)

The DL-PN1 could not communicate continuously with the sensor amplifier for one second or longer. (Error code: 00H/57)

A system error may have occurred in the DL-PN1.

A current limitation error occurred. (Error code: 00H/56)

An unsupported sensor amplifier was connected. (Error code: 00H/53)

Unconnectable models are mixed. (Error code: 00H/54)

Sometimes the DL-PN1 cannot temporarily communicate with the sensor amplifier. (Error code: 00H/57)

After it has started up, the DL-PN1 automatically shifts to the normal status.

• Check if the DL-PN1 is correctly connected to the sensor amplifier and turn on the power again.

• Check if an unsupported sensor am plifier is connected to the DL-PN1 and turn on the power again.

• Check if the number of connected sensor amplifiers exceeds the maximum number of connectable units.

• Check if there is an electrical noise source around the DL-PN1.

• If the error cannot be recovered after checking the above, contact your nearest Keyence office.

Check the sensor amplifier configuration.

Check if there is an electrical noise source around the DL-PN1. (The error is automatically reset if the cause is removed.)

• Check if the DL-PN1 is correctly connected to the sensor amplifier.

• Check if the power supply is correctly connected.

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Types of error and error code

 Error code list

The following error codes may occur in the DL-PN1.

 DL-PN1

Error code Description Cause Actions

0 No error -

51 Unassigned ID error

Start-time

communication error

Unsupported sensor

amplifier connection error

54 Mixed model error

Start-time

communication error

Current limitation

error

Communication error

between sensor amplifiers

100 System error The IP address is incorrect.

101 System error

102 System error

103 System error

104 System error

150 System error

151 System error

152 System error An initial read error occurred.

The main unit assigned no ID within 10 seconds after the DL-PN1 had been started.

Communication between sensor amplifiers ended abnormally before ID assignment completion.

A sensor amplifier not supported by the DL-PN1 is connected.

Sensor amplifiers outside the specifications have a mixed connection.

ID number assignment is successful but communication failed during the subsequent initial communication.

The number of connected sensor amplifiers exceeds the allowable range.

An error occurred during communication between sensor amplifiers.

A default gateway setting error occurred.

An attempt to read data in EEPROM such as the MAC address has failed.

An attempt to start the protocol stack has failed.

An attempt to access FlashROM has failed.

The number of held IDs is incorrect.

The number of sensors is incorrect.

• Check if the number of connected sensor amplifiers exceeds the maximum number of sensor amplifiers that can be connected to the main unit.

Sensor Amplifiers" (page 3)

• Check the connection with the sensor amplifiers and then turn the power on again. If this error cannot be recovered, contact your nearest KEYENCE office.

Check the connection with the sensor amplifiers and then turn the power on again. If this error cannot be recovered, contact your nearest KEYENCE office.

Check the model of the connected sensor amplifier and remove the sensor amplifier if it is not supported by the DL-PN1.

Check if the models are mixable.

Check the connection with the sensor amplifiers and then turn the power on again. If this error cannot be recovered, contact your nearest KEYENCE office.

Use sensor amplifiers within the allowable range.

Check if there is a noise source around the DL-PN1. If the sensor communication indicator is solid red, turn the power on again.

Contact your nearest KEYENCE office.

"Types and Number of Connectable

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Network1

M6.0 I 17. 1 Q 1.0

Network1

Reference programs

This section introduces reference programs for carrying out PROFINET communication. If you use these program, ensure that error handling etc. is taken into account when programming.

Read comparator value (P.V. value)

M6.0

MOV

EN EN O IN OUT

ID19 MD40

 Explanation of the program

M6.0 (Address 6, Bit 0) turns ON. The amplifier (main unit) comparator value (P.V. value) is written to MD40.

Input PRESET

 Explanation of the program

M6.0 (Address 6, Bit 0) turns ON. When the amplifier (main unit) comparator value property (Address 17, Bit 1) is Valid (0), ZERO SHIFT (Address 1, Bit 0) is performed.

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

Rewrite the HI setting value

Network1

Network2

Network3

Network4

Network1

Read destination address

4 (fixed value)

65 (the Index number of the HI setting value)

HI setting value

Error information

ID number of the amplifier (main unit)

Status

information

Reply data length

4 (fixed value)

65 (the Index number of the HI setting value)

Error information

ID number of the amplifier (main unit)

Status

information

M6.0

M6.0 M9.0

M6.0 M9.2

 Explanation of the program

M9.1

MOV

EN ENO IN OUT

SFB52 "RD REC"

EN ENO

REQ VALID ID BUSY IN D EX ERROR MLEN STATUS

RECORD LEN

M9.0

SFB53 "WR REC "

EN ENO

REQ VALID ID BUSY INDEX ER ROR LEN STATUS

MDxx RECORD

MDxx

M9.1

M9.0

 Network1

M6.0 (Address 6, Bit 0) turns ON, and the HI setting value to be set is written in IN. The HI setting value to be set is written in MDxx. It is not yet applied at this point.

 Network2

When M6.0 (Address 6, Bit 0) and M9.0 (Address 9, Bit 0) are ON, READ command send processing is carried out. The ID number of the amplifier (main unit) is written in ID, 65 (the Index number of the HI setting value) is written in INDEX, "4" is written in LEN, the read destination address is written in RECORD, and REQ turns ON. The current HI setting value is written in the read destination address.

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

 Network3

If the READ command send processing is successful, M9.1 (Address 9, Bit 1) turns ON. M9.2 (Address 9, Bit 2) turns ON, and M9.0 (Address 9, Bit 0) turns OFF.

 Network4

When M6.0 (Address 6, Bit 0) and M9.2 (Address 9, Bit 2) are ON, WRITE command send processing is carried out. The ID number of the amplifier (main unit) is written in ID, 65 (the Index number of the HI setting value) is written in INDEX, "4" is written in LEN, MDxx (the HI setting value decided in Network1) is written in RECORD, and REQ turns ON. The HI setting value of the amplifier (main unit) becomes the HI setting value written in MDxx. If the WRITE command send processing is successful, M9.0 (Address 9, Bit 0) turns ON.

- PROFINET Communication Unit DL-PN1 User's Manual (IB) -

WARRANTIES AND DISCLAIMERS

(1) KEYENCE warrants the Products to be free of defects in materials and workmanship for a period of one (1)

year from the date of shipment. If any models or samples were shown to Buyer, such models or samples were used merely to illustrate the general type and quality of the Products and not to represent that the Products would necessarily conform to said models or samples. Any Products found to be defective must be shipped to KEYENCE with all shipping costs paid by Buyer or offered to KEYENCE for inspection and examination. Upon examination by KEYENCE, KEYENCE, at its sole option, will refund the purchase price of, or repair or replace at no charge any Products found to be defective. This warranty does not apply to any defects resulting from any action of Buyer, including but not limited to improper installation, improper interfacing, improper repair, unauthorized modification, misapplication and mishandling, such as exposure to excessive current, heat, coldness, moisture, vibration or outdoors air. Components which wear are not warranted.

(2) KEYENCE is pleased to offer suggestions on the use of its various Products. They are only suggestions,

and it is Buyer's responsibility to ascertain the fitness of the Products for Buyer’s intended use. KEYENCE will not be responsible for any damages that may result from the use of the Products.

(3) The Products and any samples ("Products/Samples") supplied to Buyer are not to be used internally in

humans, for human transportation, as safety devices or fail-safe systems, unless their written specifications state otherwise. Should any Products/Samples be used in such a manner or misused in any way, KEYENCE assumes no responsibility, and additionally Buyer will indemnify KEYENCE and hold KEYENCE harmless from any liability or damage whatsoever arising out of any misuse of the Products/Samples.

(4) OTHER THAN AS STATED HEREIN, THE PRODUCTS/SAMPLES ARE PROVIDED WITH NO OTHER

WARRANTIES WHATSOEVER. ALL EXPRESS, IMPLIED, AND STATUTORY WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF PROPRIETARY RIGHTS, ARE EXPRESSLY DISCLAIMED. IN NO EVENT SHALL KEYENCE AND ITS AFFILIATED ENTITIES BE LIABLE TO ANY PERSON OR ENTITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, PUNITIVE, SPECIAL OR CONSEQUENTIAL DAMAGES (INCLUDING, WITHOUT LIMITATION, ANY DAMAGES RESULTING FROM LOSS OF USE, BUSINESS INTERRUPTION, LOSS OF INFORMATION, LOSS OR INACCURACY OF DATA, LOSS OF PROFITS, LOSS OF SAVINGS, THE COST OF PROCUREMENT OF SUBSTITUTED GOODS, SERVICES OR TECHNOLOGIES, OR FOR ANY MATTER ARISING OUT OF OR IN CONNECTION WITH THE USE OR INABILITY TO USE THE PRODUCTS, EVEN IF KEYENCE OR ONE OF ITS AFFILIATED ENTITIES WAS ADVISED OF A POSSIBLE THIRD PARTY’S CLAIM FOR DAMAGES OR ANY OTHER CLAIM AGAINST BUYER. In some jurisdictions, some of the foregoing

warranty disclaimers or damage limitations may not apply.

BUYER'S TRANSFER OBLIGATIONS:

If the Products/Samples purchased by Buyer are to be resold or delivered to a third party, Buyer must provide such third party with a copy of this document, all specifications, manuals, catalogs, leaflets and written information provided to Buyer pertaining to the Products/Samples.

E 1101-3

KEYENCE DL-PN1 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Introduction

Overview of PROFINET

What is PROFINET?

Specifying the IP address using the DCP protocol

Communicating with the IB Series

Types and Number of Connectable Sensor Amplifiers

Assigning ID Numbers and Slot Numbers

DL-PN1 PROFINET Communication Overview

Data I/O Communication

Record Data Communication

Appendix

Specifications

Dimensions

Data Processing Time

Troubleshooting

Types of error and error code

Reference programs

WARRANTIES AND DISCLAIMERS