4.1 Handling Precautions.............................................................................................................................. 4- 1
4.2 Settings and Procedures Prior to Operation .......................................................................................... 4- 2
4.3 Part Names and Functions ..................................................................................................................... 4- 3
4.4 External Wiring........................................................................................................................................ 4- 5
4.5 Settings for GX Developer ...................................................................................................................... 4-12
4.5.1 I/O assignment settings.................................................................................................................... 4-12
4.7 Individual Station Test............................................................................................................................. 4-25
4.7.1 ROM/RAM/switch tests .................................................................................................................... 4-25
4.8 Loopback Test......................................................................................................................................... 4-30
5 DATA COMMUNICATION USING THE MELSEC COMMUNICATION PROTOCOL
5.2 Utilizing the MX Component ................................................................................................................... 5- 6
6 DATA COMMUNICATION USING THE NON PROCEDURE PROTOCOL
6.1 Data Reception from the External Device.............................................................................................. 6- 2
6.1.1 Receiving methods........................................................................................................................... 6- 2
6.1.3 Sequence program for data reception............................................................................................. 6-11
6.1.4 Receive data clear............................................................................................................................ 6-14
6.1.5 How to detect reception errors......................................................................................................... 6-17
6.2 Sending Data to the External Device ..................................................................................................... 6-22
6.2.1 Transmission methods..................................................................................................................... 6-22
6.2.2 Arrangement and contents of the transmission area and the transmission data........................... 6-23
6.2.4 How to detect transmission errors ................................................................................................... 6-28
6.3 Data Communications Precautions ........................................................................................................ 6-30
A - 8
4- 1 to 33
5- 1 to 5- 6
6- 1 to 6-31
A - 8