User ManualTable of ContentsMASTER-K120S User's Manual100 Contents8Ch1. General131.1 Guide to Use This Manual131.2 Features141.3 Terminology15Ch2. System Configuration172.1 Overall Configuration172.2 Product Functional Model20Ch3. General Specifications233.1 General Specifications23Ch4. Names of Parts244.1 Main Unit244.2 Expansion I/O Module314.3 Special Module334.4 Communication I/F Module364.5 Option Module37Ch5. Power Supply / CPU385.1 Power Supply Specifications385.2 CPU Specifications395.3 Operation Processing435.4 Program515.5 Operation Modes565.6 Functions605.7 Memory Configuration655.8 I/O Address Allocation665.9 Built-in Cnet Selection Switch675.10 External Memory Module695.11 RTC Module71Ch6. Input and Output Specification736.1 Input/Output Specifications736.2 Digital Input Specification746.3 Digital Output Specification78Ch7. Usage of Various Functions857.1 Built-in Functions857.2 Special Module1237.3 Positioning Function(DRT/DT type only)153Ch8. Communication Function1918.1 Dedicated Protocol Communication1918.2 User Defined Protocol Communication2298.3 Modbus Protocol Communication2478.4 No Protocol Communication2578.5 Remote connection and communication I/F module263Ch9. Installation and wiring2699.1 Installation2699.2 Wiring275Ch10. Maintenance27810.1 Maintenance and Inspection27810.2 Daily Inspection27810.3 Periodic Inspection279Ch11. Troubleshooting28011.1 Basic Procedures of Troubleshooting28011.2 Troubleshooting28011.3 Troubleshooting Questionnaire28711.4 Troubleshooting Examples28811.5 Error code list291Appendix 1. System Definitions293Appendix 2. Flag List297Appendix 3. External Dimensions305Size: 5.59 MBPages: 306Language: EnglishOpen manual