Sharp JW-21MN manual 11-11, When master station PC is JW20/JW20H

[3] Setting range of relay link area, register link area, and flag area

For setting the top address of the master stations relay link, register link, and flag area, use the file address(8) allocated throughout the memory area and set the number of sending bytes of the relay link and register link area within the setting range shown below. Flag areas are allocated by 24 bytes from each top address.

When a slave station is a JW-21MN and it is set to data link (the standard function), set the top address and the number of sending bytes of the slave station's relay link and register link area within the setting range shown below.

When a slave station is a JW-21MN and it is set to data link (the save memory function), the relay link and register link area of the slave station are determined by the setting value of the JW-21MN module No. switch (page 11-2) as shown below.

(1)When master station PC is JW20/JW20H

-When master and slave stations are JW-21MN and set to data link (the standard function) :

		File		Byte
address(8)				address
000000				ｺ0000
			I / O relay
		000377		ｺ0377
000400				ｺ0400
		000677	Auxiliary relay ｺ0677
000700			Latched relay	ｺ0700
000777				ｺ0777
001000			General	ｺ1000
			purpose
001577			relay	ｺ1577		range
					range
001600			Time limited contact
001777			ponit of TMR/CNT
002000			Current value of b0000		setting	setting
003777			TMR/CNT/MD	b1777
004000			Register	09000	area	area
	004777			09777
					link	link
005000			Register	19000
	005777			19777	Relay	Register
006000			Register	29000
006777				29777
007000			Register	39000
	007777			39777
010000			Register	49000
010777				49777
011000			Register	59000
011777				59777
015000			Register	99000
015777				99777

Flag area setting range

-When slave stations are JW-21MN and set to data link (the save memory function) :

	File	Byte
address(8)		address
000000		ｺ0000

				area
001000		Module No. 0	ｺ1000
		Module No. 1	ｺ1100	Relaylink
		Module No. 2	ｺ1200		rangesetting
		Module No. 3	ｺ1300
001477		Module No. 4	ｺ1400
001500			ｺ1500
	003777				area
					Flag
004000		Module No. 0	09000
	004777		09777
005000		Module No. 1	19000	area
005777			19777
				link
006000		Module No. 2	29000
006777			29777	Register
007000		Module No. 3	39000
007777			39777
010000		Module No. 4	49000
010777			49777
011000			59000
015777			99777

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