96162E DeviceNet Compatible Network Unit DL-DN1 User’s Manual (FD-MH) Read this manual before using the product in order to achieve maximum performance. Keep this manual in a safe place for future reference.
Introduction This manual describes the basic operations and hardware functions of the DL-DN1. Read the manual carefully to ensure safe performance and function of the DL-DN1. 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. DANGER It indicates a hazardous situation which, if not avoided, will result in death or serious injury.
Safety Precautions 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.
Safety Precautions Noise Protection If this product is installed in a location near a noise source, e.g., power source or highvoltage line, it may malfunction or fail because of noise. Use protection measures, such as using a noise filter or running the cables separately. Notes on Regulations and Standards UL Certificate This product is an UL/C-UL Listed product. • UL File No.
Safety Precautions MEMO - DeviceNet Compatible Network Unit DL-DN1 User’s Manual (FD-MH) - 3
Relevant Manuals The manuals relevant to this document are as follows: Manuals relevant to CPU unit Example: KV-5000 user's manual PLC CPU unit DeviceNet master unit KV- DN 20 MS NS ON TE RM .
Manual Organization Before Using This chapter provides an overview of the DL-DN1 and describes its part names and functions. Connection and Configuration This chapter explains the procedures for connecting sensor amplifiers to the DL-DN1 and how to configure the data link. Communicating with the FD-MH Series This chapter describes the configuration of the memory linked to the DeviceNet master station and provides communication time charts.
Table of Contents Safety Precautions ........................................................................................ 1 General Precautions ......................................................................... 1 Precautions for Use ........................................................................... 1 Notes on Regulations and Standards ............................................... 2 Relevant Manuals ........................................................................................
Table of Contents Basic Formats of Explicit Messaging ........................................... 3-17 Issuing a Motion Command to a Sensor Amplifier ....................... 3-19 Reading/Writing Settings or Status of a Sensor Amplifier ............ 3-20 Locking Sensor Amplifiers ............................................................ 3-22 Command Parameter List ............................................................ 3-23 Chapter 4 Specifications 4-1 4-2 4-3 Specifications ......................
Terms Used in This Document This document uses the following terms: Term Sensor Master unit Slave unit Main unit Expansion unit D-bus PGM 8 Description A sensor amplifier. A DeviceNet master unit. A DeviceNet slave unit. A sensor amplifier that has a power line and can operate alone. 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 FD-MH Series electromagnetic digital flow sensor and others.
Before Using This chapter provides an overview of the DL-DN1 and describes its part names and functions. 1-1 1-2 1-3 1 DL-DN1 Overview .............................................. 1-2 Checking the Package Contents ........................ 1-3 Names and Functions of Each Part....................
1-1 1 DL-DN1 Overview Overview Before Using The DL-DN1 operates as a slave unit of DeviceNet communication. Using DeviceNet communications, the sensor amplifiers and other units connected to the DL-DN1 can transmit their ON/OFF control signals and current values as communication data to a PLC or other equipment. The DL-DN1 supports DeviceNet I/O communication (polling) and explicit messaging. I/O polling enables data communication without the need of a ladder program.
1-2 Checking the Package Contents Before using the DL-DN1, 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.
1-3 Names and Functions of Each Part This section describes the part names and functions of the DL-DN1. 1 (1) Address setting switch (2) Operating mode setting switch (3) Module status indicator (green/red) Before Using (4) Network status indicator (green/red) DL-DN1 20-30V DC, Class2 15JN IND.CONT.EQ.
1-3 Names and Functions of Each Part Item Description (2) Operating mode set- Sets the operating mode of the DL-DN1 in the DeviceNet. ting switch The data that can be handled in remote I/O communication varies with each operating mode. Before Using Basic mode Use switch bits 1 and 2 to configure the basic mode.
1-3 Names and Functions of Each Part Item Description (3) Module status indicator (4) Network status indicator (5) Sensor communication indicator 1 Before Using (6) Sensor amplifier connector (for DIN rail mounting) (7) Sensor amplifier connector (for panel mounting/large display)* When normal: Lit in green For details, see "Troubleshooting" (page 5-3). Indicates the status of communication between the DLDN1 and sensor amplifiers.
Connection and Configuration This chapter explains the procedures for connecting sensor amplifiers to the DL-DN1 and how to configure the data link. 2-1 2-2 2-3 2 Installation and Connection to Sensor Amplifiers........ 2-2 Wiring ................................................................. 2-6 Configuring the Data Link...................................
2-1 Installation and Connection to Sensor Amplifiers This section provides the procedures for installing the DL-DN1 and connecting to sensor amplifiers. 2 The DL-DN1 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.
2-1 Installation and Connection to Sensor Amplifiers Installation and Connection to Sensor Amplifiers Mounting on a DIN rail 1 Align the claw on the bottom of the amplifier with the DIN rail. While pushing the amplifier in the direction of arrow (1), press down in the direction of arrow (2). (2) (1) 2 To remove the DL-DN1, raise the main unit in the direction of arrow (3) while pushing it the direction of arrow (1).
2-1 Installation and Connection to Sensor Amplifiers Procedures for connecting to sensor amplifiers The DeviceNet compatible communication unit DL-DN1 must be connected to sensor amplifiers before it can function. NOTICE 2 Connection and Configuration Point 1 Make sure that the power to the sensor amplifier is off before starting to connect the DeviceNet compatible communication unit, DL-DN1. Performing the procedure with the power on may damage the DL-DN1.
2-1 Installation and Connection to Sensor Amplifiers Make sure that the sensor amplifier connector (for DIN rail mounting type) is not askew on the side face of the DeviceNet compatible communication unit, DL-DN1, as shown below. If the connector is askew, the DLDN1 may become damaged when connected to the sensor amplifier.
2-2 Wiring This section describes how to wire the DL-DN1. Refer also to the DeviceNet Installation Manual published by ODVA. Point 2 Turn off the power before wiring. Connection and Configuration Connecting to the DeviceNet Use the following procedure to connect the DL-DN1 to the DeviceNet. Recommended cables For connection between the DL-DN1 and the DeviceNet, use a dedicated DeviceNet cable conforming to the DeviceNet specifications or a dedicated flat cable.
2-2 Wiring 2 Install a shrinkable tube. Cover the exposed sheathed conductors and the sheath using a shrinkable tube approximately 40 mm long. Sheath Approx. 40mm 2 3 Connection and Configuration Shrinkable tube Strip the sheathed conductors. Strip approximately 10 mm of sheath from the end of each conductor. Sheathed conductor Approx. 10mm Point • If you are using solderless terminals, perform cable wiring/ trimming appropriately to suit the specifications of the particular terminals.
2-2 Wiring Connecting the cable Use the following procedures to wire to the DeviceNet connector supplied with the DLDN1. 1 2 Connect the trimmed cable to the DeviceNet connector. Insert the cable completely. Connection and Configuration Wire color Black Blue Signal name Function Black V- Connects 0 VDC of the communication power supply. Blue CAN_L Communication signal (Low) Bare wire SHIELD Connects the shield of the DeviceNet cable.
2-3 Configuring the Data Link Use the following procedure to connect the DL-DN1 to the DeviceNet system. Point This manual covers only the functions and settings of a DeviceNet master unit which are required for communication with the DL-DN1. For the functions and settings related to the communication between the DeviceNet master unit and CPU unit, refer to the manuals shipped with your master unit or CPU unit.
2-3 Configuring the Data Link Configuring the DL-DN1 Use the following procedures to configure the data link of the DL-DN1. 2 Operating mode setting switch Connection and Configuration Address setting switch Setting the node address Using the address setting switch, set the DeviceNet node address to be assigned to the DL-DN1. • Default value: 63 • Setting range: 00 to 63 When setting the node address of the DL-DN1 from the DeviceNet master unit, set it in the range of 64 to 99.
2-3 Configuring the Data Link Basic mode Use switch bits 1 and 2 to configure the basic mode. Switch setting Operating mode Occupied memory IN area OUT area 3-output mode 8 byte 0 byte 5-output mode 12 byte 0 byte 0 byte "5-output + current value" 18 to 74 byte mode 0 byte Default value: 3-output mode • The output content depends on the sensor amplifiers to be connected.
2-3 Configuring the Data Link MEMO 2 Connection and Configuration 2-12 - DeviceNet Compatible Network Unit DL-DN1 User’s Manual (FD-MH) -
Communicating with the FD-MH series This chapter describes the configuration of the memory linked to the DeviceNet master unit and provides communication time charts. 3-1 3-2 3-3 3 Overview of DeviceNet Communication ............. 3-2 I/O Communication............................................. 3-4 Explicit Messaging............................................
3-1 Overview of DeviceNet Communication The DL-DN1 operates as a slave unit of a DeviceNet system, with support for I/O communication (polling) and explicit messaging. This section outlines the type of data that the DL-DN1 can communicate using DeviceNet and how it is communicated. Data Communicated Using DeviceNet The master unit of the DeviceNet system and the DL-DN1 are linked as shown below.
3-1 Overview of DeviceNet Communication Overview of Communication Methods The master unit of the DeviceNet system can use the following functions: Communication Methods. Function of sensor amplifier I/O Communication p. 3-4 Explicit Messaging p.
3-2 I/O Communication The device map varies depending on the operating mode of the DL-DN1. Select an operating mode suited for the functions of the sensor amplifiers to be used, before accessing each device. The memory in the DeviceNet master unit is linked to the buffer memory in the DLDN1 as shown below. DeviceNet master unit DL-DN1 sensor amplifier Output data IN area I/O communication 3 Data here will be reflected in the master unit.
3-2 I/O Communication Configuring the Operating Mode Setting Switch Configure the operating mode setting switch to suite the operating mode to be used.
3-2 I/O Communication "3-output + current value" mode No extended mode 3-input Setting value rewrite 3-output + monitor Area 3 Communicating with the FD-MH series 1 2 3 4 5 6 7 8 9 10 Number of sensor amplifiers Yes IN OUT 14 18 22 26 30 0 34 38 42 46 50 Yes IN OUT 20 24 28 32 36 6 40 44 48 52 56 Yes Yes IN OUT 28 32 36 40 44 24 48 52 56 60 64 (bytes) Yes IN OUT 12 0 Yes IN OUT 22 10 Yes Yes IN OUT 34 40 (bytes) Yes IN OUT 18 22 26 30 34 0 38 42 46 50 54 Yes IN OUT 28 32 36 40 44 10 48 52 56 60
3-2 I/O Communication Device Maps The device map varies depending on the operating mode of the DL-DN1. Access each device in a manner suitable for the selected operating mode.
3-2 I/O Communication Error information list Error ID number (HEX) Error code (HEX) Description Cause 01h Initialization error Error encountered during initialization. Check the number of connected sensor amplifiers and the connection to the sensor amplifiers, and then cycle power. If the error remains, contact your nearest sales office. 04h Mixed connection error A foreign sensor amplifier (i.e., one that is not compatible) is connected. Remove the foreign sensor amplifier.
3-2 I/O Communication Output Sensor amplifier ID numbers 01 to 10 are assigned to bits 0 to 9, respectively. For details of communication methods, see amplifier" (page 3-14).
3-2 I/O Communication IN area Device (DEC) No extended External input + External input mode Setting value rewrite 3 Bit 7 Bit 6 Bit 15 Bit 14 ··· Bit 9 Bit 8 ID08 Reserved ID07 ID15 ··· ··· ID02 ID10 ID01 ID09 Name Communicating with the FD-MH series n+4 n+7 n+11 Current value property n+5-6 n+7-8 n+9-10 n+11-12 n+13-14 n+15-16 n+17-18 n+19-20 n+21-22 n+23-24 n+8-9 n+10-11 n+12-13 n+14-15 n+16-17 n+18-19 n+20-21 n+22-23 n+24-25 n+26-27 n+12-13 n+14-15 n+16-17 n+18-19 n+20-21 n+22-23 n
3-2 I/O Communication OUT area Device (DEC) m Name Integration reset request m+1 Flow rate hold reset request m+2 Reserved Bit 7 Bit 15 ID08 Reserved ID08 Reserved ID08 Reserved Bit 6 Bit 14 ID07 ID15 ID07 ID15 ID07 ID15 ··· ··· ··· ··· ··· ··· ··· ··· Bit 1 Bit 9 ID02 ID10 ID02 ID10 ID02 ID10 Bit 0 Bit 8 ID01 ID09 ID01 ID09 ID01 ID09 m: The first device number assigned to the DL-DN1 3 IN area Name n+4 Integration reset response n+5 Flow rate hold reset response n+6 Reserved Bit 7 Bit 1
3-2 I/O Communication IN area Device (DEC) n+6 n+7 n+8 3 n+9 n+10 Bit 7 Bit 15 ID08 Integration reset response Reserved ID08 Flow rate hold reset response Reserved ID08 Reserved Reserved ID08 Temperature hold reset response Reserved ID08 Reserved Reserved Bit 6 Bit 14 ID07 ID15 ID07 ID15 ID07 ID15 ID07 ID15 ID07 ID15 Name ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· Bit 1 Bit 9 ID02 ID10 ID02 ID10 ID02 ID10 ID02 ID10 ID02 ID10 Bit 0 Bit 8 ID01 ID09 ID01 ID09 ID01 ID09 ID01 ID09 ID01 ID09 Commun
3-2 I/O Communication IN area Device (DEC) Name n+7 Setting-value rewrite error n+8 n+9 n+10 Instantaneous flow rate setting 1 (P1) rewrite complete Instantaneous flow rate setting 2 (P2) rewrite complete Temperature upper limit setting rewrite complete Bit 7 Bit 15 ID08 Reserved ID08 Bit 6 Bit 14 ID07 ID15 ID07 ··· ··· ··· ··· ··· Bit 1 Bit 9 ID02 ID10 ID02 Bit 0 Bit 8 ID01 ID09 ID01 Reserved ID15 ··· ID10 ID09 ID08 ID07 ··· ID02 ID01 Reserved ID15 ··· ID10 ID09 ID08 Reserved I
3-2 I/O Communication IN area Device (DEC) 3 Name Communicating with the FD-MH series n+11 Setting-value rewrite error n+12 Instantaneous flow rate setting 1 (P1) rewrite complete n+13 Instantaneous flow rate setting 2 (P2) rewrite complete n+14 Temperature upper limit setting rewrite complete n+15 Temperature lower limit setting rewrite complete n+16 Integrated flow quantity setting 1 rewrite complete Bit 7 Bit 15 ID08 Reserved ID08 Reserved ID08 Reserved ID08 Reserved ID08 Reserved ID08 R
3-2 I/O Communication Entering an external input into a sensor amplifier Available outputs: Integration reset, flow rate hold reset, temperature hold reset Device assignments: "External input" (page 3-10) PLC (1) 1 0 External Input request Out area [m+1] BIT 0 (2) 1 0 External Input response IN area [n+5] BIT 0 Sensor amplifier External Input 3 ON OFF Integration reset input to ID 01 Reading current values (instantaneous flow rate) from sensor amplifiers Current values are read by reading the
3-2 I/O Communication (1) When the current value of a sensor amplifier is updated, the new value is entered into the IN area via I/O communication. 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. (2) The property of the current value is entered.
3-3 Explicit Messaging The DeviceNet master unit can issue explicit messages to the DL-DN1 for the following purposes: "Issuing a Motion Command to a Sensor Amplifier" (page 3-19) "Reading settings or status" (page 3-20) "Reading data with decimal point" (page 3-21) "Writing settings or status" (page 3-21) "Locking Sensor Amplifiers" (page 3-22) 3 Basic Formats of Explicit Messaging DeviceNet master unit DL-DN1 Node Service address Code ClassID InstanceID Attribute ID Send Sensor amplifier Serv
3-3 Explicit Messaging Command format Item Node address Description Specifies the node address, in hexadecimal, of the destination (DL-DN1) of the explicit message. Specifies the type of the command. Command 3 Service Code Communicating with the FD-MH series Class ID Description 0Eh Read setting or status 10h Writing a setting(s) or status 4Bh Motion command 4Ch Lock all 4Eh Read information with decimal point Fixed to 0067h.
3-3 Explicit Messaging Item Response data Description Replies with the data that has been read out. Replies with the content of the error. Command type Description FF00h Successfully completed. FF05h The instance ID is out of range. FF08h "Instance ID: 0" is specified. FF09h Data written is out of range. 3 FF0Eh FF10h FF13h Communicating with the FD-MH series Failed to execute the motion command. Check whether the sensor amplifier is a state capable of executing the motion command.
3-3 Explicit Messaging Response format • When normal Number of received bytes 0004h Responder Service Code node address **h CBh Response data Responder Service Code node address **h 94h Response data (Error code) 0000h • When abnormal Number of received bytes 0004h 3 FF**h Reading/Writing Settings or Status of a Sensor Amplifier Communicating with the FD-MH series Reading settings or status Available settings and status: See 3-23) and "Common Command Parameter List" (page "Setting/status comma
3-3 Explicit Messaging Reading data with decimal point Command format Service Code 4Eh Destination node address **h ClassID Instance ID Attribute ID 0067h ****h **h Specifies the parameter to be read. 3 Responder node address **h Number of received bytes 0006h Service Code Response data Decimal point information CEh ********h ****h Communicating with the FD-MH series Response format • When normal Decimal point information: Indicates the number of decimals.
3-3 Explicit Messaging Response format • When normal (for writing response data of WORD, UINT, or DINT type) Number of received bytes 0004h Responder Service Code node address **h 90h Response data 0000h • When abnormal Number of received bytes 0004h 3 Responder Service Code node address **h 94h Response data (Error code) FF**h Locking Sensor Amplifiers Communicating with the FD-MH series The following formats are used to activate the key lock on all sensor amplifiers connected to the DL-DN1.
3-3 Explicit Messaging Command Parameter List The following tables list the command parameters used in explicit messaging to read/ write the settings and status of sensor amplifiers and to issue motion commands.
3-3 Explicit Messaging InstID (DEC) AttrID (HEX) Description Attribute Data Default type value Parameter range Current value "under" Not used with the FD-MH series. R WORD 0 - 8F Current value "over" If instantaneous flow rates from sensor amplifiers (ID 01 to ID 10) are "over" (FFFF), they are output by assigning them to bits 0 - 9. R WORD 0 0: Normal value 1: Over 90 Current Value ID01 Reads the instantaneous flow rate from ID 01.
3-3 Explicit Messaging N: ID number of sensor amplifier InstID (DEC) AttrID (HEX) 64 65 66 N 67 68 69 Name Description Group-0 entry count System reserved Integrated flow quantity reset request Reset request during hold (instantaneous flow rate) Reset request during hold (temperature display) Initial reset request (ALL) Attribute The default value is 5. R Resets integrated flow quantity. C Resets instantaneous flow hold value. C Resets temperature hold value.
3-3 Explicit Messaging InstID AttrID (DEC) (HEX) Name Description Attribute Sensor Default head value FD-MH10A 69 Instantaneous flow rate (current value) *3 R FD-MH50A FD-MH100A 00.00 to 99.99 - FD-MH500A Integrated flow quantity *4 R FD-MH50A FD-MH100A 0000000.00 to 4294967.29 - FD-MH500A 3 Instantaneous flow rate (peak hold value) *3 R FD-MH50A FD-MH100A 00.00 to 99.
3-3 Explicit Messaging InstID AttrID (DEC) (HEX) Name Description Attribute Sensor Default head value Parameter range FD-MH10A 13.00 00.00 to 30.00 6B Instantaneous flow rate setting 3 (P3) *7 R/W FD-MH50A 065.0 000.0 to 100.0 FD-MH100A 130.0 000.0 to 200.0 FD-MH500A 400.0 000.0 to 999.9 FD-MH10A 20.00 00.00 to 30.00 Nx10+2 6C Instantaneous flow rate setting 4 (P4) *7 R/W FD-MH50A 100.0 000.0 to 100.0 FD-MH100A 200.0 000.0 to 200.0 FD-MH500A 500.0 000.0 to 999.
3-3 Explicit Messaging InstID AttrID (DEC) (HEX) 6C 3 Name Description Attribute Integrated flow quantity unit R/W Sensor Default head value - 2 Parameter range Data FDMH10A FDMH50A FDMH100A 0 0.01 1 0.1 0.1 0.1 2 1 1 1 1 3 10 10 10 10 Cannot be set. Cannot be set Cannot be set. Communicating with the FD-MH series N.O/N.
3-3 Explicit Messaging InstID AttrID (DEC) (HEX) 67 Name Connected sensor head Description Attribute Sensor Default head value *6 R - - Parameter range 0: FD-MH10A 1: FD-MH50A 2: FD-MH100A 3: FD-MH500A 68 to System reserved 6B Nx10+6 Model name 1 *12 R - "FD-M" 6D Model name 2 *12 R - FD-MA*A: "A*A" FD-MA*: "A*" 6E Model name 3 *12 R - "" 6F Model name 4 *12 R - "" *13 R - FD-MA*A: "FD-MA*A" FD-MA*: "FD-MA* " 3 70 to System reserved 83 8C *1 *2 *3 *4 *5 *6 *7 *8
3-3 Explicit Messaging *13 An ASCII character string is sent back in response data (16 bytes). The data types is STRING. For "FD-MA*A", the response is "46442D4D412A41000000000000000000h".
Specifications This chapter describes the specifications and dimensions of the DLDN1. 4-1 4-2 4-3 4 Specifications ..................................................... 4-2 Data Processing Times ...................................... 4-3 Dimensions.........................................................
4-1 Specifications Product name Model Communication method Compliant functions DeviceNet specifications 4 Address setting Baud rate (automatically switched) 500 kbps Maximum cable 250 kbps length 125 kbps Network power supply DeviceNet compatible communication unit DL-DN1 DeviceNet compliant Remote I/O communication (polling) Explicit messaging 0 to 63 (PGM compatible) 500 kbps/250 kbps/125 kbps 100 m for thick cable; 100 m for thin cable 250 m for thick cable; 100 m for thin cable 500 m for thick cab
4-2 Data Processing Times This section describes the length of time taken from detection by a sensor(s) to data processing by PLC. DeviceNet master unit CPU unit DL-DN1 Sensor amplifier KV-DN20 MS NS ON TERM. (1) (2) (3) (4) 4 (3) Data communication time of DL-DN1 The length of time for the data output or current value to be sent from a sensor amplifier to the DL-DN1 are summarized below.
4-3 Dimensions 29.4 《Unit: mm》 4 125 °m ax. Specifications 24.1 4-4 35.5 9.6 5.4 56.3 When cover is opened: 58.3 max. 37.7 2.4 ( 42.2) 49.5 35.4 78.
Appendix 5-1 5-2 5-3 5 DeviceNet Device Profile.................................... 5-2 Troubleshooting .................................................. 5-3 Index...................................................................
5-1 DeviceNet Device Profile Device Profile Category Item DeviceNet specifications General data 5 Appendix Physical conformance data Communication data 5-2 Vendor name Vendor ID Device profile name Profile number Product catalog number Product revision Product Code Product name Maximum network power consumption Connector type Insulation of physical layer Supported LEDs MAC ID setting Default MAC ID Setting of transmission baud rate Supported transmission baud rate "Predefined Master/Slave Connectio
5-2 Troubleshooting The indicator lamps on the main unit can be checked to determine the cause of error and the corrective actions to take. LED indications during normal operation Module status indicator (green) Network status indicator (green) Sensor communication indicator (green) Module status indicator (MS) This lamp indicates whether the DL-DN1 is operating properly. LED status Solid Flashing Red Solid Flashing Green/ Flashing red Not lit Condition Corrective action Operating properly.
5-2 Troubleshooting Network status indicator (NS) This lamp indicates whether the DL-DN1 is properly communicating with the DeviceNet. Condition Corrective action Check that the DL-DN1 is registered in the master unit. Solid Communicating properly. The DL-DN1 is connected to the network, but the communication with the master unit is not established. The DeviceNet cable was disconnected while in operation. Network error. 5 Flashing Minor network error.
5-2 Troubleshooting Sensor communication indicator This lamp indicates whether the DL-DN1 is communicating properly with sensor amplifiers. The cause of the error can be identified by reading the error code through I/O communication or explicit messaging. "Error information list" (page 3-8) LED status Not lit Condition Corrective action Power is not supplied to the DL-DN1.
5-3 Index This alphabetical index provides a list of terms used in this document. C N Checking the Package Contents .........1-3 Package Contents ......................1-3 Communicating .................................3-1 Configuring the Data Link ...................2-9 Configuring the DL-DN1 ...........2-10 Configuring the Master Unit ........2-9 D 5 Data Processing Times ......................4-3 DeviceNet Device Profile ....................5-2 Device Profile ............................
5-3 Index MEMO 5 Appendix - DeviceNet Compatible Network Unit DL-DN1 User’s Manual (FD-MH) - 5-7
Revision History Print date Revision no.
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.
Copyright (c) 2011 KEYENCE CORPORATION. All rights reserved.
