IDEC FT1A Series User Manual

T ABLE OF C ONTENTS
III S MART AXIS P RO /L ITE U SER ' S M ANUAL FT9Y-B1378
User Communication Server......................................................................................................................10-19
Programming WindLDR (User Communication Server) ................................................................................10-20
User Communication Error........................................................................................................................10-22
ASCII Character Code Table .....................................................................................................................10-23
Sample Program – User Communication TXD.............................................................................................10-24
Sample Program – User Communication RXD.............................................................................................10-26
CHAPTER 11: Modbus Communication
Modbus Communication via RS-232C/RS-485...............................................................................................11-1
Modbus Master Communication...................................................................................................................11-2
Modbus Slave Communication.....................................................................................................................11-8
Communication Format ............................................................................................................................11-12
Modbus Communication via Ethernet Communication .................................................................................11-18
Modbus TCP Client...................................................................................................................................11-19
Modbus TCP Server..................................................................................................................................11-24
CHAPTER 12: Remote I/O
Remote I/O Master ....................................................................................................................................12-2
Remote I/O Slave ......................................................................................................................................12-8
CHAPTER 13: Scripts
Script Programming and Management.........................................................................................................13-3
Programming Scripts................................................................................................................................13-10
Script Programming Examples...................................................................................................................13-16
Important Notes ......................................................................................................................................13-35
About the Priority of the Operator.............................................................................................................13-35
CHAPTER 14: Troubleshooting
Reading Error Data ....................................................................................................................................14-1
Special Data Registers for Error Information ................................................................................................14-3
General Error Codes...................................................................................................................................14-3
SmartAXIS Operating Status, Output, and ERR LED during Errors..................................................................14-4
Error Causes and Actions............................................................................................................................14-4
User Program Execution Error.....................................................................................................................14-6
Troubleshooting Diagrams..........................................................................................................................14-7
APPENDIX
System Software.........................................................................................................................................A-1
USB Driver Installation Procedure................................................................................................................. A-5
Cables........................................................................................................................................................ A-8
HMI Screen Transition Diagram.................................................................................................................. A-11
Type List.................................................................................................................................................. A-15
Fonts ....................................................................................................................................................... A-17
INDEX

IDEC FT1A Series Specifications

General

Programming Software	WindLDR
Type	Programmable Logic Controller (PLC)
Display	LCD (varies by model)
Communication Ports	RS232C/RS485 (built-in), USB (programming), Ethernet (optional)
Dimensions	Varies by model
Weight	Varies by model
Model	FT1A Series