User ManualTable of ContentsFront1SYSMAC CQM1H Series CQM1H-SCB41 Serial Communications Board Operation Manual2TABLE OF CONTENTS5PRECAUTIONS71 Intended Audience82 General Precautions83 Safety Precautions84 Operating Environment Precautions95 Application Precautions96 Conformance to EC Directives116-1 Applicable Directives116-1-1 Concepts116-1-2 Conformance to EC Directives116-1-3 EMI Measures11SECTION 1 Introduction131-1 Overview141-1-1 Model Number141-1-2 Serial Communications Boards141-1-3 Features141-1-4 System Configuration151-1-5 Mounting Location161-2 Protocol Overview161-2-1 Host Link Mode171-2-2 Protocol Macros171-2-3 No-protocol Communications181-2-4 PC 1:1 Data Links181-2-5 NT Links –– 1:N Mode191-2-6 NT Links –– 1:1 Mode191-3 Specifications201-3-1 Serial Communications Board201-3-2 General Specifications201-4 Basic Operating Procedure20SECTION 2 Board Components and Installation212-1 Component Names and Functions222-1-1 Indicators222-1-2 RS-232C Port232-1-3 RS-422A/485 Port242-1-4 Switches252-2 Installation262-2-1 Mounting the Board262-2-2 External Dimensions272-2-3 Mounting Height and Connector Cover Dimensions272-2-4 Precautions in Handling the Board282-3 Wiring292-3-1 Connectors292-3-2 Wiring Precautions302-3-3 Reducing Electrical Noise for External Wiring302-3-4 Port Applicability and Restrictions for 2-Wire/4-Wire Connections312-3-5 Recommended RS-232C Wiring Examples322-3-6 Recommended RS-422A/485 Wiring Examples332-3-7 Wiring Connectors352-3-8 Soldering372-3-9 Assembling Connector Hood372-3-10 Connecting to the Board38SECTION 3 Default Settings and Related Bits/Flags393-1 Overview403-2 PC Setup Settings403-3 Control Bits, Flags, and Status Information42SECTION 4 Host Link Communications454-1 Host Link Communications464-1-1 Host Link Communications474-1-2 Host Link Specifications484-2 Application Procedure484-3 Connections514-3-1 Types of Connection514-3-2 Standard Cables from Board to Personal Computer564-4 Host Link Communications574-4-1 Protocol574-4-2 Example Programs604-4-3 Host Link Commands634-4-4 End Codes644-5 Changes from Previous Products654-5-1 RS-232C Ports654-5-2 RS-422A/485 Ports67SECTION 5 Protocol Macros685-1 Overview of the Protocol Macro Functions695-1-1 Protocol Macros695-1-2 Features695-1-3 Using the Protocol Macro Function745-1-4 Storage Memory765-2 Restrictions in Using the CX-Protocol765-3 Application Procedure775-4 Connections815-5 Protocol Structure875-6 Control Bits, Flags, and Status Information915-7 Using Protocol Macros965-7-1 Executing Communications Sequences965-7-2 Ladder Program Structure985-7-3 Ladder Program Example99SECTION 6 No-protocol Communications1076-1 Overview1086-2 Application Procedure1106-3 Connections1116-4 Using No-protocol Communications1126-4-1 TRANSMIT – TXD(––) and RECEIVE – RXD(––)1126-4-2 TXD(––) Communications Procedure1146-4-3 RXD(––) Communications Procedure1146-4-4 Application Example115SECTION 7 Communications for 1:1 Data Links1167-1 Overview1177-1-1 Starting Data Links1177-1-2 Specifications1187-2 Application Procedure1187-3 Connections1197-4 Using 1:1 Data Links120SECTION 8 NT Link Communications1218-1 Overview of NT Links1228-1-1 NT Links — 1:N Mode1228-1-2 NT Links — 1:1 Mode1228-1-3 Precautions1228-2 Application Procedure1248-3 Connections125SECTION 9 Troubleshooting and Maintenance1279-1 Front-panel Indicator Error Displays1289-2 Troubleshooting1299-2-1 Host Link Communications1299-2-2 Protocol Macros1339-2-3 1:N NT Link Mode1379-3 Cleaning and Inspection1389-3-1 Cleaning1389-3-2 Inspection1399-4 Board Replacement1409-4-1 Precautions1409-4-2 Settings after Replacing the Board1409-4-3 Replacement Procedure140Appendix406Appendix A Introduction142Appendix B CompoWay/F Master Protocol144Appendix C E5.... ....... .......... .... .......160Appendix D E5.... ....... .......... ..... .......178Appendix E E5ZE Temperature Controller Read Protocol193Appendix F E5ZE Temperature Controller Write Protocol215Appendix G E5.... ........... .......... .......234Appendix H ES100 Digital Controller Protocol248Appendix I K3T... ........... ...... ......... .......288Appendix J V500/V520 Bar Code Reader Protocol309Appendix K 3Z4L Laser Micrometer Protocol321Appendix L Visual Inspection System Protocol352Appendix M V600/V620 ID Controller Protocol370Appendix N Hayes Modem AT Command Protocol406Index413Revision History420Size: 2.07 MBPages: 421Language: EnglishOpen manual