CIDRW SYSTEM V640 SERIES USER'S MANUAL AMPLIFIER UNIT V640-HAM11 CIDRW HEAD V640-HS61 CIDRW CONTROLLER V700-L21 LINK UNIT V700-L11 Cat. No.
Special or Critical Applications When the CIDRW System will be used in one of the conditions or applications listed below, allow extra safety margins in ratings and functions, add extra safety feature such as fail-safe systems, and consult your OMRON representative. • Operating conditions or environments which are not described in the manual. • Nuclear power control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement equipment, or safety equipment.
SECTION 2 Installation and Connections/Wiring SECTION 3 Preparing for Communications SECTION 4 Reading from/Writing to ID Tags SECTION 5 Troubleshooting SECTION 6 Appendix CIDRW System V640-HAM11 V640-HS61 V700-L21 V700-L11 Amplifire Unit CIDRW Head CIDRW Controller Link Unit User's Manual SECTION ëÊ 1 èÕ1 SECTION ëÊ 2 èÕ2 SECTION ëÊ 3 èÕ3 SECTION ëÊ 4 èÕ4 SECTION 5 SECTION 6 SECTION 1 Product Outline INTRODUCTION ÇÕǹÇ?Ç Introduction Table of Contents/Precautions on Safety
INTRODUCTION Table of Contents INTRODUCTION Table of Contents Table of Contens Introduction Table of Contents 2 General Safety Precautions 4 General Safety Precautions 4 Warning 4 Caution 4 Notice 5 Applicable SEMI Standards 7 Applicable Standards 8 Editor’s Note SECTION 1 Product Outline 10 11 What is a CIDRW System? 12 Features 13 System Configuration 14 Component Names and Functions 15 Flowchart for Getting Started 19 SECTION 2 Installation and Connections/Wiring 21 Ins
INTRODUCTION Table of Contents 83 84 When SECS is Not Used 90 SECTION 6 Appendix Specifications and Dimensions 95 96 System Configuration Examples 100 Characteristic Data depending on Conditions of Use 102 Data Segment Area 111 Regular Inspection 112 SECS Protocol Specifications 113 ASCII Code Table 118 Protective Construction 119 Revision History 124 CIDRW System User’s Maual Table of Contents When SECS is Used INTRODUCTION SECTION 5 Troubleshooting 3
INTRODUCTION INTRODUCTION General Safety Precautions General Safety Precautions OMRON products are manufactured for use according to proper procedures by a qualified operator and only for the purposes described in this manual. The following conventions are used to indicate and classify precautions in this manual. Always heed the information provided with them. Failure to heed precautions can result in injury to people or damage to property.
INTRODUCTION INTRODUCTION Notice Notice The CIDRW System is highly reliable and resistant to most environmental factors. The following guidelines, however, must be followed to ensure reliability and optimum use of the CIDRW System. Installation Site Install the product at a location where: • It is not exposed to direct sunlight. • It is not exposed to corrosive gases, dust, metal chips, or salt. • The working temperature is within the range stipulated in the specifications.
INTRODUCTION INTRODUCTION Power and Ground Cables • Use the power supply voltage specified in this manual. • Ensure correct polarity when connecting to the +/- power supply terminals. Notice • The ground terminals must be connected to a ground with a grounding resistance not exceeding 100 ohms. Wiring Work • Always turn the power off before starting wiring work or connecting/disconnecting cables. • Do not run high-voltage lines and power lines though the same conduit.
INTRODUCTION INTRODUCTION Applicable SEMI Standards This CIDRW system complies with the following standards. Applicable SEMI Standards • SEMI E99 THE CARRIER ID READER/WRITER FUNCTIONAL STANDARD • SEMI E5 EQUIPMENT COMMUNICATION STANDARD 2 MESSAGE CONTENT (SECS II) • SEMI E4 EQUIPMENT COMMUNICATION STANDARD 1 MESSAGE TRANSFER (SECS I) SEMI is the acronym for Semiconductor Equipment and Materials International. SECS is the acronym for SEMI Equipment Communications Standard.
INTRODUCTION INTRODUCTION Applicable Standards Applicable Standards 1. FCC Rules (Federal Communications Commission) This device complies with Part 15 Subpart C of the FCC Rules. FCC ID: E4E6CYCID6400202 Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
INTRODUCTION INTRODUCTION Applicable Standards 2. EC Declaration of Conformity Hereby, Omron, declares that this V640(-X) is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC, and satisfy tests for the appropriate requirements of the following relevant standards. Radio: EN300 330 V1.2.
INTRODUCTION INTRODUCTION Editor’s Note Editor’s Note Visual Aids Indicates an explanation of a point that must be observed to ensure that the product is capable of its proper functions and performance. Read this information carefully and follow the cautions: if the product is used incorrectly, data or the equipment itself could be destroyed. Indicates summaries of points of particular importance relating to product performance, e.g. points to note during operation and advice on how to use the product.
SECTION 1 Product Outline SECTION 1 Product Outline What is a CIDRW System? 12 Features 13 System Configuration 14 Component Names and Functions 15 Flowchart for Getting Started 19 CIDRW System User’s Manual 11
SECTION 1 Product Outline What is a CIDRW System? The CIDRW system writes data to, and reads data from, the carrier IDs (ID Tags) mounted on the carriers SECTION 1 What is a CIDRW System? (FOUP) in semiconductor manufacturing processes without contacting these ID Tags. abbreviation of "Carrier ID Reader/Writer" and this abbreviation is used throughout this manual.
SECTION 1 Product Outline Features SECTION 1 Features CIDRW Systems that Conform to SEMI Standards (SEMI E99, E5, E4) CIDRW System Conforming to SEMI Standards CIDRW Controller V700-L21 Host Amplifier Unit CIDRW Head V640-HAM11 V640-HS61 ID Tag RI-TRP-DR2B (Made by Texas Instruments) SECS I/II List of Applicable Standards • SEMI E99 THE CARRIER ID READER/WRITER FUNCTIONAL STANDARD • SEMI E5 EQUIPMENT COMMUNICATION STANDARD 2 MESSAGE CONTENT (SECS II) • SEMI E4 EQUIPMENT COMMUNICATION STANDARD 1
SECTION 1 Product Outline System Configuration SECTION 1 System Configuration When SECS is Used Communication with the host device is possible using the SECS protocol. CIDRW Controller V700-L21 Host RS-232C SECS I/II This is e.g. a host, or equipment controller. Amplifier Unit CIDRW Head V640-HAM11 V640-HS61 RS-232C Multiple Amplifier Units are controlled in response to commands (SECS) from the host device. These are units that control a CIDRW Head.
SECTION 1 Product Outline Component Names and Functions SECTION 1 Component Names and Functions CIDRW Controller V700-L21 5'%5 No. 45 % +& /#+06'0#00%' Name Function 1 Power indicator (green) 2 OPERATING indicator (green) Lit while the CIDRW system status model is operating. An LED that indicates whether the power is ON or OFF. Lit while the power is ON. 3 ALARMS indicator (green) 4 BUSY indicator (green) Lit when the status of "OparationalStatus" of the CIDRW system is "BUSY.
SECTION 1 Product Outline Amplifier Unit V640-HAM11 SECTION 1 Component Names and Functions 16 No. Name Function 1 Dedicated power supply connector Connect to the 24 VDC power supply. 2 RS-485 port When using multiple CIDRW Heads, connect this to the RS-485 port of another Amplifier Unit or to the multi-connection port of a Link Unit. 3 RS-232C port Connected to a CIDRW Controller or a host device. Uses the OMRON proprietary communications protocol.
SECTION 1 Product Outline CIDRW Head V640-HS61 SECTION 1 Component Names and Functions V640-HS61 CIDRW HEAD No. Name Function 1 Antenna Used to communicate with ID Tags. 2 Antenna center This is the center of the communications area. 3 Connector Connect to an Amplifier Unit.
SECTION 1 Product Outline Link unit V700-L11 SECTION 1 Component Names and Functions No. 18 Name Function 1 Multi-connection port (RS-485) 2 RUN indicator (green) Turns ON while the Link Unit is in normal operation. 3 ID indicator (green) Turns ON during data communications with a V700 series IDRW Head. 4 COMM indicator (green) Turns ON during data communications with the host device.
SECTION 1 Product Outline Preparation for Communications SECTION 1 Flowchart for Getting Started Installation and Connections Flowchart for Getting Started Installation Refer to page 22. Connection and Wiring Refer to page 27. Set the Communications Conditions for the CIDRW Controller Refer to page 44. Set the Communications Conditions for Amplifier Units Refer to page 55. Set the Communications Conditions for Link Units Trial Operation Refer to page 57.
SECTION 1 Product Outline Communications SECTION 1 Flowchart for Getting Started When SECS is Used Refer to page 64. When SECS is Not Used Refer to page 74. When you Encounter a Problem... When SECS is Used Refer to page 84. List of Error Messages Refer to page 84. Controller Indicators Refer to page 85. Operation Check Flowchart When SECS is Not Used 20 CIDRW System User’s Manual Refer to page 90. List of Error Messages Refer to page 90. Amplifier Unit Indicators Refer to page 91.
SECTION 2 Installation and Connections/Wiring 22 CIDRW Controller 22 Amplifier Unit 23 CIDRW Head 24 Link Unit 26 Connections and Wiring 27 CIDRW Controller 27 Amplifier Unit 30 Link Unit 37 CIDRW System User’s Maual SECTION 2 Installation and Connections/Wiring Installation 21
SECTION 2 Installation and Connections/Wiring Installation CIDRW Controller There is a switch for selecting the operation mode (Normal Operation mode <-> Setting mode) on the bottom face of the CIDRW Controller. Set the communications conditions in the Setting mode (switch position 3) before mounting the SECTION 2 Installation CIDRW Controller. Refer to page 44. Set the Controller to the Normal Operation mode (switch position 0) when mounting it.
SECTION 2 Installation and Connections/Wiring Amplifier Unit Use spring washers and flat washers with the four M4 screws when mounting the Amplifier Unit. SECTION 2 Installation Mounting dimensions (Unit: mm) r r / RUN COMM NORM ERROR Tighten the M4 screws with a torque not exceeding 1.2 N·m.
SECTION 2 Installation and Connections/Wiring CIDRW Head The area for communications with ID Tags varies substantially according to the installation orientations and the background conditions (metals, noise, etc.). Check the communications area before deciding the installation position. For details on actual communications distances, see Characteristic Data depending on Conditions of SECTION 2 Installation Use in Appendix. Refer to page 101.
SECTION 2 Installation and Connections/Wiring Influence of Background Metal on ID Tag Metals in the vicinity of the communications area will affect the range, making it smaller. Refer to page 105. Influence of Noise SECTION 2 Installation This CIDRW system uses a frequency of 134 kHz for communications with ID Tags. Equipment such as switching power supplies, inverters, servomotors, or monitors in the surrounding area will adversely affect communications, restricting the communications area.
SECTION 2 Installation and Connections/Wiring Link Unit Mount Link Units with the two M4 screws and washers provided as accessories. SECTION 2 Installation Mounting dimensions (Unit: mm) Two M4 or 4.2-dia. holes • Tighten the M4 screws with a torque not exceeding 1.2 N·m. • Do not apply organic solvents used with screw locking agents at the locations where the screws are inserted.
SECTION 2 Installation and Connections/Wiring Connections and Wiring CIDRW Controller Power Supply and Grounding Wires 24 VDC SECTION 2 Connections and Wiring Connect the wires to the 24 VDC power supply terminals and frame ground terminal. Ground to 100 Ω or less. • Crimp terminals The terminal screws on the terminal block are M3 size. Use appropriate crimp terminals for M3 screws as shown below. Crimp terminals Shape Size Forked 6 mm max. Round 6 mm max.
SECTION 2 Installation and Connections/Wiring SECS port The method for wiring for communications with a host device via the SECS port is explained here. Host CIDRW Controller SECTION 2 Connections and Wiring To the RS-232 port To the SECS port • Connector The SECS port on the Controller is a D-SUB 9-pin connector. The pin arrangement is shown below.
SECTION 2 Installation and Connections/Wiring • Wiring The cable length should be no greater than 15 m. PC/AT Computer D-SUB, 9-pin Socket type #4-40 Name Pin No. Pin No. Name NC 1 1 NC RD 2 2 RD SD 3 3 SD NC 4 4 NC SG 5 5 SG NC 6 6 NC RS 7 7 RS NC 8 8 CS NC 9 9 NC SECTION 2 Connections and Wiring CIDRW Controller V700-L21 D-SUB, 9-pin Socket type #4-40 Ground shielded wires either at the CIDRW Controller side or at the PC/AT side.
SECTION 2 Installation and Connections/Wiring Amplifier Unit Connector for connecting a CIDRW Head 1. Align the pin on the connector with the channel in the cable connector and insert SECTION 2 Connections and Wiring the cable connector. Hold the fixed part of the connector while making this insertion. 2. After inserting the connector fully home, turn the fixed part clockwise to lock it.
SECTION 2 Installation and Connections/Wiring • Dedicated power supply connector and RS-485 port connector Prepare a V640-A90 (can be purchased as an accessory). Contents of the V640-A90 set (accessory) Name When procured individually Quantity One Pins for power supply connector Three Connector for RS-485 port One Manufacturer Tyco Electronics Amp Model 1-178288-3 SECTION 2 Connections and Wiring Power supply connector 175217-3 Phoenix Contact MSTB2.5/2-STF-5.
SECTION 2 Installation and Connections/Wiring RS-232C Port The method for connecting a CIDRW Controller or host device via the RS-232C port is explained here. CIDRW Controller Amplifier Unit SECTION 2 Connections and Wiring To the RS-232C port To ID port Host Amplifier Unit To the RS-232C port To the RS-232C port • Connector The RS-232C port of the Amplifier Unit is a D-SUB, 9-pin connector. The pin arrangement is shown below.
SECTION 2 Installation and Connections/Wiring Recommended model Manufacturer Cable Model Hitachi Cable Connector Host side OMRON XM2D-0901 Hood XM2S-0913 Socket XM2D-0901 Hood XM2S-0911 SECTION 2 Connections and Wiring Amplifier unit side Socket CO-MA-VV-SB 5PX28AWG • Wiring for connection to a V700-L21 CIDRW Controller The cable length should be no greater than 15 m. Amplifier unit V640-HAM11 D-SUB, 9-pin Socket type Metric screw, M2.
SECTION 2 Installation and Connections/Wiring • Wiring for connection to a PC/AT computer (9-pin connector specification) The cable length should be no greater than 15 m. SECTION 2 Connections and Wiring Amplifier unit V640-HAM11 D-SUB, 9-pin Socket type Metric screw, M2.6 PC/AT Computer D-SUB, 9-pin Socket type #4-40 Name Pin No. Pin No.
SECTION 2 Installation and Connections/Wiring RS-485 Port The method for connection to the RS-485 port of another Amplifier Unit when multiple CIDRW Heads are used is explained here. To the RS-485 port Amplifier Unit SECTION 2 Connections and Wiring CIDRW Controller To the RS-232C port The maximum total length of RS-485 cable is 50 m. • Connector Prepare a V640-A90 (can be purchased as an accessory) as the connector for the RS-485 port on the Amplifier Unit. Refer to page 31.
SECTION 2 Installation and Connections/Wiring • Notes on cables Recommended model Manufacturer Model Cable RS-485 signal wire Tachii Electric Wire MVVS 2CX0.5SQ Crimp terminals When one wire is connected to each terminal. Phoenix Contact AI0.5-8WH SECTION 2 Connections and Wiring When two wires are connected to each terminal. AI-TWIN2×0.5-8WH Crimping tool CRIMPFOX UD6 • Wiring method 1. Attach crimp terminals to stripped portions of the cables. 2.
SECTION 2 Installation and Connections/Wiring Link Unit Power Supply Opening the cover on the top face of the Link Unit exposes the power supply terminals. SECTION 2 Connections and Wiring 24 VDC • Crimp terminals The terminal screws on the terminal block are M3 size. Use appropriate crimp terminals for M3 screws as shown below. Crimp terminals Shape Size Forked 6 mm max. Round 6 mm max. • Power supply Use a power supply unit that satisfies the following conditions.
SECTION 2 Installation and Connections/Wiring Host Connection Port The method for connecting to a CIDRW Controller or host device via the RS-232C port is explained here. CIDRW Controller Link Unit SECTION 2 Connections and Wiring To host device port To ID port Host Link Unit To host device port To the RS-232C port • Connector The host device connection port on the Link Unit is a D-SUB, 9-pin connector. The pin arrangement is shown below.
SECTION 2 Installation and Connections/Wiring Pin No.
SECTION 2 Installation and Connections/Wiring • Wiring for connection to a PC/AT computer Link unit V700-L11 D-SUB, 9-pin Socket type #4-40 PC/AT Computer D-SUB, 9-pin Socket type #4-40 Pin No. Pin No. Name NC 1 1 NC RD 2 2 RD SD 3 3 SD NC 4 4 NC SG 5 5 SG NC 6 6 NC RS 7 7 RS CS 8 8 CS NC 9 9 NC SECTION 2 Connections and Wiring Name Ground shielded wires at the PC/AT computer side.
SECTION 2 Installation and Connections/Wiring Multi-connection port The method for connecting to an Amplifier Unit is explained here. Link Unit SECTION 2 Connections and Wiring To multi-connection port To the RS-485 port Amplifier Unit • Connector Pin No. Name Function 5 - No wiring is required. (Short with terminal 2 within the circuit) 4 + No wiring is required. (Short with terminal 1 within the circuit) 3 GR Ground to 100 Ω or less.
SECTION 2 Installation and Connections/Wiring • Cable Recommended Product Manufacturer Cable Crimp terminals RS-485 signal wire Tachii Electric Wire Frame ground line AWG22 - 20 cable When one wire is connected to each terminal. Phoenix Contact SECTION 2 Connections and Wiring When two wires are connected to each terminal. Crimping tool Model MVVS 2CX0.5SQ AI0.5-8WH AI-TWIN2×0.5-8WH CRIMPFOX UD6 • Wiring method 1. Attach crimp terminals to stripped portions of the cables. 2.
SECTION 3 Preparing for Communications Set the Communications Conditions for Amplifier Units 55 Set the Communications Conditions for Link Units 57 Communications Test 59 CIDRW System User’s Manual SECTION 3 Preparing for Communications Set the Communications Conditions for the CIDRW Controller 44 43
SECTION 3 Preparing for Communications Set the Communications Conditions for the CIDRW Controller Set the communications conditions of the CIDRW Controller only when SECS is used. 1 2 3 4 5 6 Switch to the Setting mode. Start the terminal software. Set the parameters for the communications conditions. Change the Data segment area. Change the response time-out time. Return to the Normal Operation mode.
SECTION 3 Preparing for Communications Sending a Switching Command from the Host Device This method is convenient when the unit has already been mounted and the switch on the bottom cannot be repositioned to "3." During operation in the Normal Operation mode, a command is sent from the host device to switch to the Setting mode. 1. Send a subsystem command (S18F13 ChangeState CPVAL1 = "PS") from the host device.
SECTION 3 Preparing for Communications Set the parameters for the communications conditions Specify the parameters whose settings are to be changed from the terminal software of the host device. The commands, and the parameters that can be set are indicated below. List of Commands Designation Parameter designation Command Input Explanation (Tag name) = (Set value) Specify the parameter value corresponding to the tag name.
SECTION 3 Preparing for Communications 1. Specify the parameters to be changed. When the first parameter is specified, the ALARMS indicator flashes. S_BAUD=19200 S_DEVID=1 S_BNO=0 _ 2. Confirm the parameter change. The input parameter is checked and written. ::END _ The ALARMS indicator lights. When writing is completed without error SETUP_COMPLETE _ If writing is completed with an error, the parameters are not updated.
SECTION 3 Preparing for Communications Check for Correct Setting The currently set data can be output so that you can check if it is correct. 1. Send the parameter output command "::GET_PARAM" ::GET_PARAM from the host device. The current communication parameter settings are displayed. SECTION 3 Set the Communications Conditions for the CIDRW Controller S_BAUD=19200 S_DEVID=1 S_T1=0.5 S_T2=10.
SECTION 3 Preparing for Communications 1. The form of the input from the host device is shown in the figure to the right. When the first parameter is specified, the ALARMS indicator flashes. 2. Confirm the parameter change. The input parameter is checked and written. When writing is completed, a message indicating the result is displayed. The ALARMS indicator lights. ::END _ When writing is completed without error SETUP_COMPLETE _ If writing is completed with an error, the parameters are not updated.
SECTION 3 Preparing for Communications Check for Correct Setting The currently set data can be output so that you can check if it is correct. 1. Send the parameter output command "::GET_SEG" from the host device. ::GET_SEG The data segment area is displayed.
SECTION 3 Preparing for Communications Change the response time-out time In the initial settings of the CIDRW Controller, when ID Tag (RI-TRP-DR2B, made by Texas Instruments) data is read or written, a "response time-out" may occur. Be sure to set the response time-out time to "10 s." The commands, and the parameters that can be set are indicated below.
SECTION 3 Preparing for Communications Check for Correct Setting The currently set data can be output so that you can check if it is correct. 1. Send the parameter output command "::GET_E99SYS" from the host device. ::GET_E99SYS The current operation parameter settings are displayed. SECTION 3 Set the Communications Conditions for the CIDRW Controller RT=10.0 CT=0.1 RTY=3 DINST= MENT= MODEL=L21 HREV=001.04 ::END _ 52 Do not change any of the operation parameters apart from RT.
SECTION 3 Preparing for Communications Return to the Normal Operation mode When the Mode is Selected with the Mode Switch on the Bottom of the Unit 1. Turn OFF the power to the CIDRW Controller. 2. Set the mode switch on the bottom of the unit to the "0." 23 1 0 23 0 1 5 67 7 3. When all of the devices to be used are connected, turn the power ON. Start up in the Normal Operation mode.
SECTION 3 Preparing for Communications Reference: List of Commands Designation Command input Parameter designation (Tag name) = (Set value) Specify the parameter value corresponding to the tag name. Parameter confirmation ::END Checks the parameter designations that have been received so far and, if there is no error, confirms the settings. Comment # (Comment) or CRLF This is ignored as the comment line.
SECTION 3 Preparing for Communications Set the Communications Conditions for Amplifier Units Set the communications conditions using the DIP switches on the side face of the Amplifier Unit. After changing the DIP switch settings, restart the system. The new settings will not become effective until the system is restarted. RS-485 terminator Always OFF (Not used in this CIDRW system) Node No. DIP-SW Node No.
SECTION 3 Preparing for Communications Communications conditions Item RS-232C Communications control protocol 1:N protocol exclusive to OMRON Synchronization method Start-stop synchronization Baud rate Set using a DIP switch Frame composition SECTION 3 Set the Communications Conditions for Amplifier Units 56 Specifications Standard conformed to Error detection CIDRW System User’s Manual Start bit Data bits Parity bit Stop bit Total 1 8 None 1 10 FCS (frame check sequence)
SECTION 3 Preparing for Communications Set the Communications Conditions for Link Units Set the communications conditions by setting the DIP switches. Node No. Baud rate Always OFF (Not used in this CIDRW system) Node No. (fixed) DIP-SW 1 2 3 4 5 ON ON ON ON ON The node numbers for Link Units are fixed. Check that DIP switches 1to 5 are all ON.
SECTION 3 Preparing for Communications Communications conditions Item Standard conformed to RS-232C Communications control protocol 1:N protocol exclusive to OMRON Synchronization method Start-stop synchronization Baud rate Set using a DIP switch Frame composition SECTION 3 Set the Communications Conditions for Link Units 58 Specifications Error detection CIDRW System User’s Manual Start bit Data bits Parity bit Stop bit Total 1 8 None 1 10 FCS (frame check sequence)
SECTION 3 Preparing for Communications Communications Test Test for Communications with the Host Device Check if the host device, CIDRW Controller, and Amplifier Units are correctly connected. When SECS is Used Amplifier Unit CIDRW Controller SECTION 3 Communications Test Host • Connection between host device and CIDRW Controller Send Are You There Request message "S1, F1" from the host device. If it is correctly connected, On Line Data "S1, F2" will be sent from the CIDRW Controller.
SECTION 3 Preparing for Communications ID Tag ↔ CIDRW System Communications Test Send a command from the host device and check that normal communication with the ID Tag is possible. When SECS is Used • Read ID The host device sends a Read ID Request message to the CIDRW Controller for Head 1. The CIDRW Head 1 reads the ID, and the CIDRW Controller returns the ID to the host device.
SECTION 3 Preparing for Communications • Write ID (1) The CIDRW Controller is in IDLE. The host device requests the CIDRW Controller change its operational status to MAINTENANCE. (2) The CIDRW Controller changes to MAINTENANCE and replies that it has changed state. (3) The host device sends a Write ID Request message to the CIDRW Controller for Head 1. The CIDRW Head 1 writes ID, and the CIDRW Controller returns the ID to the host devices.
SECTION 3 Preparing for Communications When SECS is Not Used • Read Reading the page 1 and page 3 data of node No.1: Data content of the ID Tag Page 1 12h 34h 56h 78h 90h 12h 34h 56h 11h 22h 33h 44h 55h 66h 77h 88h Page 2 Page 3 Page 4 SECTION 3 Communications Test Command SOH Node No.
