Manual > Device Connection Guide > Mitsubishi Electric > Private Protocol > Common Explanation

Device List

The supported devices are as follows:

Mitsubishi Electric MELSEC-iQ-R series

device	keyword	Start address	explanation	unit	reading	Writing
Input Relay	X	000000	Hexadecimal	bit	○	○
Output Relay	Y	000000	Hexadecimal	bit	○	○
Internal Relay	M	000000	Decimal	bit	○	○
Latching Relay	L	000000	Decimal	bit	○	○
Annunciator	F	000000	Decimal	bit	○	○
Edge Relay	V	000000	Decimal	bit	○	○
Step Relay	S	000000	Decimal	bit	○	○
Link Relay	B	000000	Hexadecimal	bit	○	○
Special Link Relay	SB	000000	Hexadecimal	bit	○	○
Special Relay	SM	000000	Decimal	bit	○	○
Argument Input	FX	000000	Decimal	bit	○	○
Argument Output	FY	000000	Decimal	bit	○	○
Timer Contact	TS	000000	Decimal	bit	○	○
Timer coil	TC	000000	Decimal	bit	○	○
Integration Timer Contact	STS	000000	Decimal	bit	○	○
Accumulator timer coil	STC	000000	Decimal	bit	○	○
Counter Contact	CS	000000	Decimal	bit	○	○
Counter coil	CC	000000	Decimal	bit	○	○
Timer current value	TN	000000	Decimal	word	○	●
Current value of the integration timer	STN	000000	Decimal	word	○	●
Counter current value	CN	000000	Decimal	word	○	●
Data Register	D	000000	Decimal	word	○	●
Index Register	Z	000000	Decimal	word	○	●
Link Register	W	000000	Hexadecimal	word	○	●
Special Link Register	SW	000000	Hexadecimal	word	○	●
Special Registers	SD	000000	Decimal	word	○	●
Buffer Memory	G	000000	Decimal	word	○	●
File register (current block)	R	000000	Decimal	word	○	●
File register (sequential number)	ZR	000000	Hexadecimal	word	○	●
File register (sequential number)	ZZR	0000000	Decimal	word	○	●

Mitsubishi Electric MELSEC-Q/L series

device	keyword	Start address	explanation	unit	reading	Writing
Input Relay	X	000000	Hexadecimal	bit	○	○
Output Relay	Y	000000	Hexadecimal	bit	○	○
Internal Relay	M	000000	Decimal	bit	○	○
Latching Relay	L	000000	Decimal	bit	○	○
Annunciator	F	000000	Decimal	bit	○	○
Edge Relay	V	000000	Decimal	bit	○	○
Step Relay	S	000000	Decimal	bit	○	○
Link Relay	B	000000	Hexadecimal	bit	○	○
Special Link Relay	SB	000000	Hexadecimal	bit	○	○
Special Relay	SM	000000	Decimal	bit	○	○
Argument Input	FX	000000	Decimal	bit	○	○
Argument Output	FY	000000	Decimal	bit	○	○
Direct Input	DX	000000	Hexadecimal	bit	○	○
Direct Output	DY	000000	Hexadecimal	bit	○	○
Timer Contact	TS	000000	Decimal	bit	○	○
Timer coil	TC	000000	Decimal	bit	○	○
Integration Timer Contact	SS	000000	Decimal	bit	○	○
Accumulator timer coil	SC	000000	Decimal	bit	○	○
Counter Contact	CS	000000	Decimal	bit	○	○
Counter coil	CC	000000	Decimal	bit	○	○
Timer current value	TN	000000	Decimal	word	○	●
Current value of the integration timer	SN	000000	Decimal	word	○	●
Counter current value	CN	000000	Decimal	word	○	●
Data Register	D	000000	Decimal	word	○	●
Index Register	Z	000000	Decimal	word	○	●
Link Register	W	000000	Hexadecimal	word	○	●
Special Link Register	SW	000000	Hexadecimal	word	○	●
Special Registers	SD	000000	Decimal	word	○	●
Argument Register	FD	000000	Decimal	word	○	●
Buffer Memory	G	000000	Decimal	word	○	●
File register (current block)	R	000000	Decimal	word	○	●
File register (sequential number)	ZR	000000	Hexadecimal	word	○	●
File register (sequential number)	ZZR	0000000	Decimal	word	○	●

Mitsubishi Electric MELSEC-QnA series

device	keyword	Start address	explanation	unit	reading	Writing
Input Relay	X	000000	Hexadecimal	bit	○	○
Output Relay	Y	000000	Hexadecimal	bit	○	○
Internal Relay	M	000000	Decimal	bit	○	○
Latching Relay	L	000000	Decimal	bit	○	○
Annunciator	F	000000	Decimal	bit	○	○
Edge Relay	V	000000	Decimal	bit	○	○
Step Relay	S	000000	Decimal	bit	○	○
Link Relay	B	000000	Hexadecimal	bit	○	○
Special Link Relay	SB	000000	Hexadecimal	bit	○	○
Special Relay	SM	000000	Decimal	bit	○	○
Argument Input	FX	000000	Decimal	bit	○	○
Argument Output	FY	000000	Decimal	bit	○	○
Direct Input	DX	000000	Hexadecimal	bit	○	○
Direct Output	DY	000000	Hexadecimal	bit	○	○
Timer Contact	TS	000000	Decimal	bit	○	○
Timer coil	TC	000000	Decimal	bit	○	○
Integration Timer Contact	SS	000000	Decimal	bit	○	○
Accumulator timer coil	SC	000000	Decimal	bit	○	○
Counter Contact	CS	000000	Decimal	bit	○	○
Counter coil	CC	000000	Decimal	bit	○	○
Timer current value	TN	000000	Decimal	word	○	●
Current value of the integration timer	SN	000000	Decimal	word	○	●
Counter current value	CN	000000	Decimal	word	○	●
Data Register	D	000000	Decimal	word	○	●
Index Register	Z	000000	Decimal	word	○	●
Link Register	W	000000	Hexadecimal	word	○	●
Special Link Register	SW	000000	Hexadecimal	word	○	●
Special Registers	SD	000000	Decimal	word	○	●
Argument Register	FD	000000	Decimal	word	○	●
Buffer Memory	G	000000	Decimal	word	○	●
File register (current block)	R	000000	Decimal	word	○	●
File register (sequential number)	ZR	000000	Hexadecimal	word	○	●
File register (sequential number)	ZZR	0000000	Decimal	word	○	●

Mitsubishi Electric MELSEC-A series

device	keyword	Start address	explanation	unit	reading	Writing
Input Relay	X	000000	Hexadecimal	bit	○	○
Output Relay	Y	000000	Hexadecimal	bit	○	○
Internal Relay	M	000000	Decimal	bit	○	○
Latching Relay	L	000000	Decimal	bit	○	○
Annunciator	F	000000	Decimal	bit	○	○
Step Relay	S	000000	Decimal	bit	○	○
Link Relay	B	000000	Hexadecimal	bit	○	○
Timer Contact	TS	000000	Decimal	bit	○	○
Timer coil	TC	000000	Decimal	bit	○	○
Counter Contact	CS	000000	Decimal	bit	○	○
Counter coil	CC	000000	Decimal	bit	○	○
Timer current value	TN	000000	Decimal	word	○	●
Counter current value	CN	000000	Decimal	word	○	●
Data Register	D	000000	Decimal	word	○	●
Index Register	Z	000000	Decimal	word	○	●
Index Register	V	000000	Decimal	word	○	●
Link Register	W	000000	Hexadecimal	word	○	●
Accumulation Register	A	000000	Decimal	word	○	●
File Register	R	000000	Decimal	word	○	●
Extended File Register (Block)	R	0000000	Decimal number 3 digits (block number) + 4 digits (0 to 8191)	word	○	●

Mitsubishi Electric MELSEC-FX series

When using buffer memory, specify the address as follows:

Mitsubishi Electric side notation:	UxxGyyyyy
FA-Server side notation:	UGxxyyyyy

Example: For "U02G883", enter UG0200883