Delta DVP-ES2/EX2/SS2/SA2/SX2/SE manual Reset in program

3. Instruction Set

Timing diagram:

SET M1122 X0

RS executes X20

Transmission ready M1121

Sending request M1122

Receiving completed M1123

Receiving ready M1124

Auto reset after transmitting completed

User has to manually

reset in program

Communication reset M1125

M1127

MODRD/RDST/MODRW data receiving/converting completed

Transmitting/receiving M1128

Receiving time out M1129

Receive time out timer set by D1129

Coverting data of M1131

MODRD/RDST/MODRW to hexadecimal

Residual words of transmitting data D1122

										Reset the status to the initial
										communication ready status.
											ASCII to HEX,
											less than a scan cycle
			Change
			status
			immediately
1	2	3 1	2	3	4	5	6	7	8

Activated when time-out timer reaches the set value

Stop timing after complete data is received

Converting data

3 2 1

0

8

Residual words of receiving data D1123

7

6

5

4

3

2

1

0

3 - 2 2 5