Sharp JW-20CM, JW-20RS PC program, ■PC program, [Example 2] In case of reading data of 8 bytes to slave station 01(8)

[Example 2] In case of reading data of 8 bytes to slave station 01(8)

Module number installing own station JW-20CM : 2

Channel number using own station JW-20CM : 0

Data area of slave station 01(8) : 0 (file number)

Send top address of slave station 01(8) : Register 19000 (file address 05000(8))

Receive data top address of own station : 09000

Assign target station

Own station register Receiving data

0 9 0 0 0	0 0 1
0 9 0 0 1	0 0 2
0 9 0 0 2	0 0 3
0 9 0 0 3	0 0 4
0 9 0 0 4	0 0 5
0 9 0 0 5	0 0 6
0 9 0 0 6	0 0 7
0 9 0 0 7	0 1 0	Flag

Port 2

CH0

Sending	Station
Response
	Target

0 1(8)

Reading data		Target station register
	0 0 1	1 9 0 0 0
	0 0 2	1 9 0 0 1
	0 0 3	1 9 0 0 2
	0 0 4	1 9 0 0 3
	0 0 5	1 9 0 0 4
	0 0 6	1 9 0 0 5
	0 0 7	1 9 0 0 6
	0 1 0	1 9 0 0 7

■PC program

Switch				F – 4 4		F - 3 2				Set receiving relay (14000)
					↑		14000
						S E T
00000										Port No.2, CH0, station number 01(8)
Receiving relay
						F - 2 0 2	2-0-01	file 0	005000
										File number 0
						O P C H
14000										File address 05000(8)
										Receiving data of 8 bytes stored register
						F - 205	010	09000
										09000 and after
						RCV
										Detect non-execution after turning ON
	Non-carry Error Carry Zero
							TMR
										power (Flag does not change for 1
								0010
							000			second)
14000		07354 07355 07356 07357
	F – 4 4									End of execution and the program resets
						F - 3 3
			↑				14000
						R S T				14000
T000
Error											13
07355
Carry
07356

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