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12

Overview of DeviceNet Communications Model

Section 2-1

2-1

Overview of DeviceNet Communications Model

2-1-1

Introduction

The E3X-DRT21 for DeviceNet communications is a Communication Unit that
uses the DeviceNet to communicate with one or more Fiber Optical Sensors
through Fiber Amplifier Units, including monitoring ON/OFF output signals
and incident light levels, writing parameters, and controlling operation.

Remote I/O communications can be used to monitor ON/OFF output signals
and incident light levels without special programming. Explicit messages can
be used to read and write parameters and the DeviceNet Configurator
enables transferring and monitoring parameters as a batch.

Note When DeviceNet Communication Units are used, however, Fiber Amplifier

Units can output ON/OFF signals via communications only. (Fiber Amplifier
Units can be connected to Cordless Slave Connectors only. They cannot be
connected to Slave Connectors with Cords.)

Refer to the following manuals when using a DeviceNet Communication Unit:

DeviceNet Operation Manual (Cat. No. W267) and DeviceNet Slave Manual
(Cat. No. W347).

2-1-2

DeviceNet Communications Overview

Remote I/O
Communications

Words in the IN Area of the master can be allocated to the E3X-DRT21 Com-
munication Unit for storage of the ON/OFF data, status data, and incident light
levels of the Sensors.

DeviceNet Unit

CPU Unit

Remote I/O IN
Area

E.g., 1-word
mode

Unit 1 ON/OFF

Unit 2 ON/OFF

Unit 13 ON/OFF

Sensor
Communications Flag

DeviceNet

PLC

Remote I/O
communications

E3X-DRT21 Fiber
Amplifier Sensor
Communication
Unit for DeviceNet

E3X-DA-N Digital Fiber Amplifier Unit
(Uses Cordless Slave Connector.)

Fiber Sensors

Unit
13

Unit
2

Unit
1

«
...
21
22
23
24
25
...
»

Содержание E3X-CIF11

Страница 1: ...23 5 7 21 0 18 Cat No Z152 E1 01 E3X DRT21 DeviceNet E3X SRT21 CompoBus S E3X CIF11 RS 422 Fiber Amplifier Sensor Communication Units...

Страница 2: ...E3X DRT21 DeviceNet E3X SRT21 CompoBus S E3X CIF11 RS 422 Fiber Amplifier Sensor Communication Units Operation Manual Produced September 2001...

Страница 3: ...iv...

Страница 4: ...wing headings appear in the left column of the manual to help you locate different types of information Note Indicates information of particular interest for efficient and convenient opera tion of the...

Страница 5: ...Net Remote I O Communications 22 2 6 Explicit Message Communications 27 2 7 Setting Monitoring and Operating Sensors from the DeviceNet Configurator 45 SECTION 3 E3X SRT21 for CompoBus S Communication...

Страница 6: ...2 Dimensions 101 SECTION 6 Errors and Troubleshooting 103 6 1 Errors and Troubleshooting 104 Appendices A Communications Timing 109 B Monitoring Incident Light Levels of E3X DA6 P Sensors 111 C Devic...

Страница 7: ...ble from the DeviceNet Configurator Section 3 provides details on the Fiber Amplifier Sensor Communication Unit for CompoBus S com munications including procedures and application examples for CompoBu...

Страница 8: ...ortant for the safe and reliable application of the Fiber Amplifier Sensor Communication Units You must read this section and understand the information contained before attempting to set up or operat...

Страница 9: ...characteristics of the product are sufficient for the systems machines and equipment and be sure to provide the systems machines and equipment with double safety mechanisms This manual provides infor...

Страница 10: ...ber Amplifier Sensor Communication Unit Caution Failure to abide by the following precautions could lead to faulty operation of the Fiber Amplifier Sensor Communication Unit or the system or could dam...

Страница 11: ...en used in wiring the terminals and that the communications and power lines have been otherwise wired correctely Incorrect wiring may result in Unit failure Do not connect or disconnect connectors whi...

Страница 12: ...1 Features and System Configuration 2 1 1 1 Overview 2 1 1 2 Features 2 1 1 3 System Configuration 3 1 2 Specifications 5 1 2 1 Performance Specifications 5 1 2 2 General Specifications 6 1 3 Connect...

Страница 13: ...st such as an OMRON PLC CS series CJ series C200HX HG HE or other OMRON PLC other manufacturer s PLCs that support DeviceNet and personal computers Remote I O Communications Information on the Fiber A...

Страница 14: ...iber Amplifier Unit Uses a Cordless Slave Connector E3X DRT21 Fiber Amplifier Sensor Communication Unit for DeviceNet E3X MC11 Mobile Console Note The Mobile Console cannot be used at the same time as...

Страница 15: ...onsole Fiber Sensors CompoWay F master for protocol macros Serial Communications Board Unit Note The Mobile Console cannot be used at the same time as CompoWay F message communications PLC Note The Mo...

Страница 16: ...No Mobile Console connection Yes Cannot be used at the same time as moni toring incident light levels from remote I O communications using explicit messages communications or setting monitoring or ope...

Страница 17: ...nication Unit 1 2 2 General Specifications Note The current supplied to the Sensor is not included in the specification 18 6 01 Lot No Manufactured on June 18 2001 Year of manufacture expressed as las...

Страница 18: ...er Units that can be connected depends on the type of Communication Unit used and its settings as follows Note Fiber Amplifier Units that are allocated two unit numbers E3X DA6TW E3X DA8TW must be cou...

Страница 19: ...ecting a Fiber Amplifier Sensor Communication Unit how ever the Slave Connector that can be connected to the Fiber Amplifier Unit is restricted according to the Communication Unit used as shown in the...

Страница 20: ...o set the number of Sensors con nected to the Unit Note Fiber Amplifier Units that are allocated two unit numbers E3X DA6TW E3X DA8TW must be counted as two Units when counting the number Sensors 1 3...

Страница 21: ...10 Connecting Fiber Amplifier Units Section 1 3...

Страница 22: ...ommunications Example 15 2 2 DeviceNet Communication Unit Part Names and Functions 17 2 3 Operating Procedure for DeviceNet Communication Unit 20 2 4 Wiring the DeviceNet Model 21 2 5 DeviceNet Remote...

Страница 23: ...owever Fiber Amplifier Units can output ON OFF signals via communications only Fiber Amplifier Units can be connected to Cordless Slave Connectors only They cannot be connected to Slave Connectors wit...

Страница 24: ...f Sensors con nected Sent to the master ON OFF output signals for up to 16 Sensors Number of Sensors able to communicate Number of Sensors that are connected Incident light levels of up to 16 Sensors...

Страница 25: ...Serial connector DeviceNet DeviceNet Configurator Operating and monitoring Sensor settings from Configurator Setting and downloading Sensor data Monitoring Sensor ON OFF data incident light levels et...

Страница 26: ...1 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 CIO 3300 Reflected in IN Area E3X DRT21 Node address 00 IN Area fixed allocation area 1 Node address 00 Bit Sensor ON OFF output status for Unit 1 Uni...

Страница 27: ...2 8 0 1 D01001 0 0 1 6 D01002 0 0 9 C D01003 0 0 0 1 D01003 3 0 0 0 D D02000 C D00000 0 0 0 9 D00001 0 0 0 A D00002 0 0 0 1 D00003 0 5 F E D00004 0 0 0 0 D00005 0 0 3 C Execute condition Network Comm...

Страница 28: ...battery goes low causing the power to turn OFF Do not allow the above conditions to occur when using the Mobile Console or use the Mobile Console when problems will not occur even if a Sensor communic...

Страница 29: ...indicator is lit green online and communications connected SS Sensors are communicating when the SS indicator is lit green 0 1 3 5 7 9 1 1 13 1 5 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 X10 X1 DeviceNe...

Страница 30: ...used The default value in the inter nal memory is 16 This value can be set to a different value from the number of Sensors connected When pin 3 is OFF registering from rotary switch pin 1 is OFF and p...

Страница 31: ...the number of Sensors connected to the Unit 1 to 16 Enabled when DIP switch pin 3 is OFF only Note 1 When DIP switch pin 3 is ON set the number of Sensors connected using the Configurator or explicit...

Страница 32: ...is has sufficient capacity for the current consumption of the Sensors 2 The allowable current is 3 A for the DeviceNet thin cables and 8 A for the DeviceNet thick cables For details on calculating th...

Страница 33: ...en the Mobile Console is connected the DeviceNet Configurator or explicit message communications cannot be used to perform setting and monitoring operations Sensor Communications Error Flag Bit 14 tur...

Страница 34: ...FF data 06 Unit 7 ON OFF data 07 Unit 8 ON OFF data 08 Unit 9 ON OFF data 09 Unit 10 ON OFF data 10 Unit 11 ON OFF data 11 Unit 12 ON OFF data 12 Unit 13 ON OFF data 13 Unit 14 ON OFF data 14 Unit 15...

Страница 35: ...ations Flag Bit 13 turns ON when the Mobile Console is connected to the Communication Unit When the Mobile Console is connected the Configurator or explicit mes sage communications cannot be used to p...

Страница 36: ...onitored for incident light level Word m Word m 1 Bit Contents 00 Unit 1 ON OFF data 01 Unit 2 ON OFF data 02 Unit 3 ON OFF data 03 Unit 4 ON OFF data 04 Unit 5 ON OFF data 05 Unit 6 ON OFF data 06 Un...

Страница 37: ...the refresh cycle mount the Ter minal Block Unit to the farthest position from the Fiber Amplifier Sensor Communication Unit and use the DeviceNet Configurator or an explicit message to set the numbe...

Страница 38: ...which the command is intended Sensor unit number Some commands do not require an attribute ID Note The number of bytes specified for the class ID instance ID and at tribute ID depend on the master us...

Страница 39: ...to 2 6 5 List of Error Codes Note Set the DeviceNet message monitoring timer in the Fiber Amplifier Sensor Communication Unit to 6 s minimum The procedure for setting the timer is as follows Using a...

Страница 40: ...number of received bytes is two plus twice the number of Sensors being read Error Format List of READ Commands The following table lists the explicit message READ commands Destination node address 1...

Страница 41: ...dent light levels of connected Sen sors in a batch 009C 0000 68 Batch Read OFF Inci dent Light Levels See note 2 Reads the OFF incident light levels of connected Sen sors in a batch 009C 0000 69 Read...

Страница 42: ...ON OFF data 07 Unit 8 ON OFF data 08 Unit 9 ON OFF data 09 Unit 10 ON OFF data 10 Unit 11 ON OFF data 11 Unit 12 ON OFF data 12 Unit 13 ON OFF data 13 Unit 14 ON OFF data 14 Unit 15 ON OFF data 15 Un...

Страница 43: ...Sensor data starting from unit number 1 for the number of Sensors specified as connected The data is given as hexadecimal values with 16 bits of data for each Unit Negative data is expressed as its tw...

Страница 44: ...stance ID The data is given as a 2 byte 4 digit hexadecimal value The value is given in ms Bit Contents 00 Display Contents 0 Digital incident level 1 Digital percentage 2 Analog incident level 01 02...

Страница 45: ...ts 00 to 11 Hysteresis Width 12 Always 0 13 Always 0 14 Sensing Setting 0 Standard 2 Super long distance 3 Super high speed 15 Bit Contents 00 Hold Setting 0 Enable 1 Not displayed 2 Disable 01 02 Fla...

Страница 46: ...registration using rotary switch the setting from the rotary switch is read The data range is from 0001 Hex to 0010 Hex Read Number of Light Level Monitoring Units Reads the number of Units monitoring...

Страница 47: ...ytes 1 byte 1 byte 2 bytes Explicit message Function Command Class ID Instance ID Attribute ID Write Threshold Set ting Specifies the unit number as the instance ID and writes threshold value 009C Uni...

Страница 48: ...Unit are overwritten write 0000 Hex for the following attribute ID settings to clear them The following explanations provide the data format for each item Write Threshold Setting Writes the threshold...

Страница 49: ...instance ID The data is given as a 2 byte 4 digit hexadecimal value Write Custom Flags Set whether the following settings for the Sensor of the unit number specified in the instance ID can be set or m...

Страница 50: ...ing 0 Enable 1 Not displayed 2 Disable 07 08 Teaching 0 Enable 1 Disable 09 Sensitivity Adjustment 0 Enable 1 Disable 10 Zero Reset 0 Enable 1 Disable 11 Display Contents 0 Enable 1 Disable 12 Monitor...

Страница 51: ...en for the number of Units to be monitored for incident light levels is enabled The data is given as a 2 byte 4 digit hexadecimal value between 0000 Hex and 0010 Hex The default set ting is 16 Units 2...

Страница 52: ...the command is sent 16 Unit number 33 Teach First Position Specifies the unit number as the instance ID and teaches the first position when the command is sent 16 Unit number 34 Teach Second Position...

Страница 53: ...t outside range Custom Flags are set outside range Special Flags are set outside range Number of Sensors connected is not set between 1 and 16 Number of Units monitoring incident light are not set bet...

Страница 54: ...ion Unit node address 11 Service code 10 Hex 2 009C Hex Class ID 009C Hex 3 0001 Hex Instance ID 0001 Hex 4 11FF Hex Attribute ID 11 Hex and write data in rightmost byte FF Hex 5 0700 Hex Write data i...

Страница 55: ...00003 destination node address 05 destination unit address FE 0000 set in D00004 response required communications port No 0 retries 0 Command data 003C set in D00005 response monitoring time 6 s 2801...

Страница 56: ...X DA6TW and E3X DA8TW Monitoring the Communication Unit Sensor ON OFF data The following status Normal communications with E3X Communications errors with E3X Number of Sensors that can communicate Swi...

Страница 57: ...llowing Edit Device Parameters Dialog Box 2 Edit the parameters Communication Unit Settings Under Unit Settings set the number of Sensors connected in the Number of Sensors Field and the number of Uni...

Страница 58: ...sabled c Set the following items from the Edit Sensor Parameters Dialog Box The items displayed will vary according to the Fiber Amplifier Unit model used Threshold Level Threshold Settings Function S...

Страница 59: ...ield to display the fol lowing dialog box Set the Sensor Custom Flags such as the Hold Setting Hold function 3 After completing all settings return to the Edit Device Parameters Dialog Box 4 Switch th...

Страница 60: ...ocedure to monitor the Communication Unit Communication Unit Monitoring 1 2 3 1 Switch the Configurator to online mode by selecting Network and Con nection 2 Select Network and Upload to upload the ne...

Страница 61: ...Switch the Configurator to online mode by selecting Network and Con nection 2 Select and double click the Communication Unit 3 From the Edit Device Parameters Dialog Box click the Teaching Button to...

Страница 62: ...nication Unit 1 2 3 1 Switch the Configurator to online mode by selecting Network and Con nection 2 Select the applicable Communication Unit click the right mouse button and select Monitor 3 Monitor t...

Страница 63: ...52 Setting Monitoring and Operating Sensors from the DeviceNet Configurator Section 2 7...

Страница 64: ...unctions operation procedures and wiring 3 1 Overview of CompoBus S Communications Model 54 3 1 1 Introduction 54 3 1 2 CompoBus S Communications Overview 54 3 1 3 Using CompoBus S Remote I O Communic...

Страница 65: ...nectors only They cannot be connected to Slave Connec tors with Cords Refer to the following manual when using the CompoBus S Communication Unit CompoBus S Operation Manual W266 3 1 2 CompoBus S Commu...

Страница 66: ...ata Number of Sensors Remote I O com munications func tions as CompoBus S slave Up to 6 Sensors High speed communications One node in IN Area Sends following data to master ON OFF output signals for u...

Страница 67: ...a Sensor communications error occurs Indicators The following table shows the operation of the indicators ERR COMM PWR SS U ERR 1 2 3 4 ON 1 3 5 7 9 1 1 13 1 5 0 2 4 6 8 A C E NODE ADR Communications...

Страница 68: ...n the PWR indicator is lit green COMM CompoBus S communications are normal when the COMM indicator is lit yellow ERR Operation is normal when the ERR indicator is not lit no CompoBus S communications...

Страница 69: ...ber of Sensors with communications enabled does not match the number of Sensors connected one or more Sensors may have become dis connected The power reset switch is required to enable the Sensors to...

Страница 70: ...t is supplied from the CompoBus S communications power sup ply BS BS 5 Set the rotary switches Upper switch Sets the CompoBus S node address 0 to F Lower switch Sets the number of Sensors connected to...

Страница 71: ...supplied power from the CompoBus S Network Power is supplied from a special Flat Cable Be sure to confirm that the power supply capacity of the Flat Cable is not exceeded The following crimp terminal...

Страница 72: ...ered as connected does not match the number of Sensors able to communicate or when a communi cations error occurs after communications have been established with the Sensors Sensor Communications Flag...

Страница 73: ...ol lers 3G8B3 SRM0 VME Board C200PC ISA 2 SRM SYSMAC Board SDD CS1 Uniwire Send Unit Manufactured by NKE Ltd When a communications error occurs for example the data for Units 1 to 8 may be set to 0 be...

Страница 74: ...4 2 RS 422 Communication Unit Part Names and Functions 68 4 3 Operating Procedure for RS 422 Communication Unit 72 4 4 Wiring RS 422 Communication Units 73 4 4 1 RS 422 Communications Wiring 73 4 4 2...

Страница 75: ...ion Using CompoWay F messages allows read ing and writing parameters 4 1 2 RS 422 Communications Overview Sending CompoWay F commands from the CompoWay F master to the Com munication Unit which functi...

Страница 76: ...es Read Number of Sensors Connected Read Thresh old Setting Read Basic Settings Read Timer Setting Read Hysteresis Width Read Custom Flags and Read Special Flags Write to Parameter Area Executes Write...

Страница 77: ...PMCR 260 instruction to send messages the data from the command block shown in bold is stored in word S onwards in the order shown in the following diagram STX Compo Way F node No Sub address SID MRC...

Страница 78: ...07 00 S S 1 S 2 S 3 S 4 Execution condition Network Communications Enabled Flag Protocol Macro Executing Flag Send data words 5 CompoWay F node number 02 MRC 30 SRC 05 Number of send bytes 2 Command...

Страница 79: ...cur when using the Mobile Console or use the Mobile Console when problems will not occur even if a Sensor communications error occurs Indicators The following table shows the operation of the indicato...

Страница 80: ...lit no Unit error SS Sensors communicating when the SS indicator is lit green Pin 4 Rotary switch CompoWay F node number Pin 4 Rotary switch CompoWay F node number OFF 0 0 ON 0 16 OFF 1 1 ON 1 17 OFF...

Страница 81: ...in the internal memory of the Fiber Amplifier Sensor Communication Unit is enabled The default value in the internal memory is 16 Sensors This value can be changed using CompoWay F message communicat...

Страница 82: ...ommunications enabled does not match the number of Sensors connected one or more Sensors may have become dis connected The power reset switch is required to enable the Sensors to be reconnected proper...

Страница 83: ...r 0 to 31 set in combina tion with pin 4 of the DIP switch Middle switch Sets the CompoWay F communications mode 0 to F Lower switch Sets the number of Sensors for communications 1 to 16 This switch i...

Страница 84: ...ed pair cables with a wire gauge of AWG24 to AWG12 Note 1 The following crimp terminals are recommended for cables Phoenix Contact AI Series AI0 5 8 AWG20 or other Use a crimp terminal appropriate for...

Страница 85: ...wer supply as shown in the following diagram Note 1 The power supply provides power to the Communication Unit and all the Sensors that are connected to it Select a power supply for the Communi cation...

Страница 86: ...Way F messages are shown here Numeric values followed by Hex such as 02 Hex indicate hexadecimal values Numeric values in double quotation marks such as 02 or without any other indication are ASCII va...

Страница 87: ...de number up to the ETX 02 Hex 0 30 Hex 0 30 Hex 00 3030 Hex 0 30 Hex 30053001 3330303533303031 Hex 03 Hex 37 Hex STX Node number Sub address SID Command text ETX BCC The calculation result 37 Hex is...

Страница 88: ...sub address error This end code is used because the sub address was received and the error detection priority of a sub address error is higher than a format error Example 2 No Command Text 13 BCC err...

Страница 89: ...C 02 Hex 03 Hex Command Block The node number is missing one character STX Node number ETX BCC 02 Hex Err 03 Hex Command Block Response Block STX Node number Sub address End code 02 Hex 1 0 0 3 03 Hex...

Страница 90: ...ead Data Provides the data read in hexadecimal ASCII The following information describes the data format for each item Read Status MRC Variable type Read start address Bit position SRC Number of eleme...

Страница 91: ...ommunications Flag Bit 15 turns ON when communications are established with the Sensors Read ON OFF Incident Light Level Reads the incident light levels as a batch for the number of Units specified in...

Страница 92: ...nsor is specified as the read start address The bit position is set to other than 00 1104 End address out of range error The unit number of the Sensor specified as the read end address the read start...

Страница 93: ...Communication Unit s response delay time time for a CompoWay F response to be returned The unit is ms Some CompoWay F masters such as CQM1H Serial Communications Boards cannot read responses that are...

Страница 94: ...ents 00 Display Contents 0 Digital incident level 1 Digital percentage 2 Analog incident level 01 02 Display Orientation 0 Standard 1 Reversed 03 Hold Setting 0 OFF 2 Peak 3 Bottom 04 05 Flashing Sett...

Страница 95: ...tting 0 Enable 1 Not displayed 2 Disable 03 04 OFF delay Timer Setting 0 Enable 1 Not displayed 2 Disable 05 06 Sensing Setting 0 Enable 1 Not displayed 2 Disable 07 08 Teaching 0 Enable 1 Disable 09...

Страница 96: ...Setting Flag 0 AREA OFF 1 AREA ON 07 0 or 1 08 Always 0 09 Always 0 10 Always 0 11 Always 0 12 Always 0 13 Always 0 14 Always 0 15 Always 0 Response code Name Description 0000 Normal completion No err...

Страница 97: ...be sure to create a communications program that prevents the number of writing op erations from exceeding one million 1 000 000 for each Sensor and pa rameter 2203 Operation error A Sensor communicati...

Страница 98: ...e operation is attempted when pin 3 is OFF an error will occur The data setting range is 0001 to 0010 1 to 16 Units and the default setting is 16 Units Write Response Delay Time The Communication Unit...

Страница 99: ...e Hysteresis Width Writes the hysteresis width as a 4 digit hexadecimal value Bit Contents 00 Display Contents 0 Digital incident level 1 Digital percentage 2 Analog incident level 01 02 Display Orien...

Страница 100: ...etting 0 Enable 1 Not displayed 2 Disable 03 04 OFF delay Timer Setting 0 Enable 1 Not displayed 2 Disable 05 06 Sensing Setting 0 Enable 1 Not displayed 2 Disable 07 08 Teaching 0 Enable 1 Disable 09...

Страница 101: ...ays 0 08 Always 0 09 Always 0 10 Always 0 11 Always 0 12 Always 0 13 Always 0 14 Always 0 15 Always 0 Response code Name Description 0000 Normal completion No error has occurred Response code Error na...

Страница 102: ...lements is not 8001 2203 Operation error A Sensor communications error has occurred The Sensor response indicated a communica tions prohibited error The Sensor did not respond The Mobile Console is co...

Страница 103: ...nit number 3 onwards 03 All Units up to unit number 3 are operating normally No response from unit number 4 onwards 04 All Units up to unit number 4 are operating normally No response from unit number...

Страница 104: ...r 14 are operating nor mally No response from unit number 15 onwards 15 All Units up to unit number 15 are operating nor mally No response from unit number 16 onwards 16 All Units up to unit number 16...

Страница 105: ...that for the second one 2 The Reset command will return the Sensor settings to their default values The Reset command resets the Sensors by turning their power OFF and ON again Response Codes Normal...

Страница 106: ...ong 1103 Start address out of range error The unit number of an unconnected Sensor is specified in the related information 2203 Operation error A Sensor communications error has occurred The Sensor re...

Страница 107: ...96 CompoWay F Message Communications Section 4 5...

Страница 108: ...the procedure used to mount the Fiber Amplifier Sensor Communication Unit to DIN Track and provides the dimensions of the Units 5 1 Mounting 98 5 1 1 Mounting Procedure 99 5 1 2 Removing the Units 100...

Страница 109: ...nnectors When connecting a Fiber Amplifier Sen sor Communication Unit the Slave Connector used to connect the Fiber Amplifier Units depends on the model of Fiber Amplifier Sensor Communi cation Unit M...

Страница 110: ...tion Unit 1 2 3 1 Hook the top of the Unit onto the DIN Track 2 Push the bottom of the Unit onto the DIN Track Fiber Amplifier Sensor Communication Unit Slave Connector for Fiber Amplifier Unit Cordle...

Страница 111: ...o secure both ends Note Use the correct procedure to mount the Units performing step 1 before step 2 Reversing these steps may reduce the mounting strength 5 1 2 Removing the Units Use the following p...

Страница 112: ...rnal memory of the Communication Unit If parameters have been changed from the default values be sure to reset the parameters after replac ing the Unit E3X DRT21 Number of connected Sensors Number of...

Страница 113: ...on 5 2 E3X SRT21 E3X CIF11 106 75 65 44 ERR COMM PWR SS U ERR 30 71 3 34 6 34 8 16 Unit mm Dotted lines indicate Connector 106 75 65 46 TXD RXD PWR SS U ERR 30 71 3 34 6 34 8 16 5 Unit mm Dotted lines...

Страница 114: ...for each Communication Unit on the types of errors that may occur including details on the indicator status probable causes and remedies 6 1 Errors and Troubleshooting 104 6 1 1 Errors in the E3X DRT...

Страница 115: ...the power turned ON to the master The Unit is faulty Replace the Unit MS indicator lit green NS indicator lit red DeviceNet has gone into Busoff sta tus Check the following items and then restart the...

Страница 116: ...f Sensors correctly Pin 3 of the DIP switch is incorrectly set Set DIP switch pin 3 correctly Pin 3 OFF Set using rotary switch Pin 3 ON Set using Configurator One or more of the connected Fiber Ampli...

Страница 117: ...on correct Is terminating resistance connected to both ends of the trunk line only Is there too much noise Is the node address setting correct Are the master and slave using the same communica tions m...

Страница 118: ...ise The Unit is faulty Replace the Unit RXD indicator flash ing yellow TXD indi cator not lit A serial communications error has occurred Check the following items and then restart the Unit Is the unit...

Страница 119: ...ly Pin 3 of the DIP switch is incorrectly set Set DIP switch pin 3 correctly Pin 3 OFF Set using rotary switch Pin 3 ON Set using CompoWay F message communica tions One or more of the connected Fiber...

Страница 120: ...Input Delay Time The maximum delay time for the Fiber Amplifier Sensor Communication Unit is as follows E3X SRT21 With up to 8 Sensors connected Maximum ON OFF data input delay time for Unit n 0 1 n...

Страница 121: ...Messages Explicit messages are also used when the DeviceNet Configurator is connected Not Using Explicit Messages Note Normally the incident light level refresh cycle is much shorter than the values l...

Страница 122: ...When the Sensors ON OFF switching interval is short this delay can cause only Sensor OFF data to be read for example resulting in the inability to read ON data in the same way it is possible that only...

Страница 123: ...t is ON and the Sensor is set to L ON light ON The incident light level for D ON dark ON when the Sensor output is ON is the bottom instead of the peak This operation is as follows 1 The peak value in...

Страница 124: ...e Sensor is set to L ON light ON The incident light level for D ON dark ON when the Sensor output is OFF is the peak instead of the bottom This operation is as follows 1 The bottom value for OFF inter...

Страница 125: ...114 Monitoring Incident Light Levels of E3X DA6 P Sensors Appendix B...

Страница 126: ...cyclic connections Setting Connections without Using Configurator The connections used for all the IN data of the Fiber Amplifier Sensor Communication Unit are as follows Data of 8 bytes or less Bit S...

Страница 127: ...data with status Always 2 bytes 200424013003 2 ON OFF data Always 2 bytes 200424023003 3 Status data Always 2 bytes 200424033003 4 Incident light level data 2 bytes number of Units moni tored for inc...

Страница 128: ...8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Sensor Communications Flag Sensor Communications Error Flag Mobile Console Communications Flag Number of Sensors that can communicate 2 4 Number of S...

Страница 129: ...3 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Word m ON OFF data Same contents as for Group 2 Word m 1 Status Data Same contents as for Group 3 Bit 15 Bit 14 Bit 1...

Страница 130: ...following dialog box will be displayed Set the connection and number of bytes to be used Example Bit strobe ON OFF data COS Status data incident light level data When number of Sensors for incident li...

Страница 131: ...yed Select User Setup and set the connection path Step 5 Setting the COS Cyclic Heartbeat Timer From the screen displayed in step 4 set the COS Cyclic heartbeat timer 1 For a cyclic connection data is...

Страница 132: ...Allocation IN to display the following screen 2 Select and double click the Fiber Amplifier Sensor Communication Unit to be allocated 3 The following screen will be displayed Set the values for each...

Страница 133: ...122 DeviceNet Connection Settings Appendix C...

Страница 134: ...ators Module Network MAC ID setting DIP switch Default MAC ID 0 Baud rate setting Automatic follow up Supported baud rates 125 kbit s 250 kbit s and 500 kbit s Communications data Predefined master sl...

Страница 135: ...124 DeviceNet Device Profile Appendix D...

Страница 136: ...alog number on the front cover of the manual The following table outlines the changes made to the manual during each revision Page numbers refer to the previous version Revision code Date Revised cont...

Страница 137: ...126 Revision History...

Страница 138: ...54 227 2121 800 55 OMRON or 847 843 7900 OMRON ELECTRONICS LLC 1 Commerce Drive Schaumburg IL 60173 USA 800 55 OMRON 66766 OMRON CANADA INC 885 Milner Avenue Scarborough Ontario M1B 5V8 416 286 6465 O...

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