Yokogawa FA-M3 Introduction

Yokogawa FA-M3

Canvas supports Yokogawa FA-M3 as a way to connect to devices that support this protocol. No additional settings will appear on the selection of this protocol.

Format

• X, Y Device Addressing Format: {Symbol}{1 Digit for Rack Number}{2 Digits for Slot Number}{2 Digits for Bit Number}
  • Rack Number Range: 0 ~ 7
  • Slot Number Range: 0 ~ 12
  • Bit Number Range: 0 ~ 63
  • Example: memory area is X, Rack Number is 1, Slot Number is 3, and Bit Number is 45: X10345
• L Device Addressing Format: {Symbol}{1 Digit for Rack Number}{4 Digits for Memory Address}
  • Rack Number Range: 0 ~ 7
  • Memory Address Range: 0 ~ 1,023
  • Example: memory area is L, Rack Number is 3, and Memory Address is 45: L30045

Memory Area and Ranges

Memory Area	Symbol	Digital	Analog	Address Notation	Access
Input Relay	X	X00201 - X71649	X00201 - X71664	Decimal	R
Output Relay	Y	Y00201 - Y71649	Y00201 - Y71664	Decimal	R/W
Internal Relay	I	I0001 - I4081	I0001 - I4096	Decimal	R/W
Shared Relay	E	E0001 - E2033	E0001 - E2048	Decimal	R/W
Link Relay	L	L00001 - L71008	L00001 - L71023	Decimal	R/W
Special Relay	M	M001 - M497	M001 - M512	Decimal	R/W
Data Register	D	-	D0001 - D5120	Decimal	R/W
Shared Register	R	-	R0001 - R1024	Decimal	R/W
Index Register	V	-	V01 - V16	Decimal	R/W
File Register	B	-	-	-	-
Link Register	W	-	W0001 - W1024	Decimal	R/W
Special Register	Z	-	Z001 - Z256	Decimal	R/W
Timer - Relay	TU	TU001 - TU256	-	Decimal	R/W
Timer - Current Value	TP	-	TP001 - TP256	Decimal	R
Timer - Current Value	TI	-	TI001 - TI256	Decimal	R
Timer - Present Value	TS	-	TS001 - TS256	Decimal	R/W
Counter - Relay	CU	CU001 - CU256	-	Decimal	R/W
Counter - Current Value	CP	-	CP001 - CP256	Decimal	R
Counter - Current Value	CI	-	CI001 - CI256	Decimal	R
Counter - Present Value	CS	-	CS001 - CS256	Decimal	R/W