Omron 3G3FV-PDRT1-SIN user manual Remote I/O Allocation Areas, Classification Word 15 to

Communications Programs (SYSMAC C200HX/HG/HE PCs) Chapter 7

DRemote I/O Allocation Areas

I/O classification	Word	15 to 8	7 to 0
Output	n	Register number (leftmost	Function code (10: Write, 03:
(PC to 3G3FV		byte)	Read)
Inverter)
	n+1	Register data (leftmost byte)	Register number (rightmost
			byte)
	n+2	Not used.	Register data (rightmost byte)
Input	m	Register number (leftmost	Function code (10: Write, 03:
(3G3FV Inverter		byte)	Read)
to PC)
	m+1	Register data (leftmost byte)	Register number (rightmost
			byte)
	m+2	Not used.	Register data (rightmost byte)

HTiming Chart

00000 (Read Parameter Input Bit)

03000 (Data Read Flag)

03005 (Data Read Completed Flag)

Word n to n+2 (Send Data)	Send Data (Read)
Word m to m+2 (Receive Data)		Receive Data (Read)
1.	2.

HOperation

1.Set the register number of the parameter to be read in DM 0000. When the Read Parameter Input Bit is turned ON, the Data Read Flag will be turned ON and parameter reading processing will be executed.

2.If the data is normally read, the read parameter register number and data will be returned by the Inverter. When the register number that was sent agrees with the received register number, the pa- rameter data will be stored in DM 0001, the Data Read Completed Flag will be turned ON and the Data Read Flag will be turned OFF.

Note If the send data is faulty, word m bit 7 will be turned ON, which will turn ON the Faulty Data Flag and the program will be stopped until the Faulty Data Reset Input Bit (00002) is turned ON.

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