MITSUBISHI ELECTRIC 700 Series - Manual (Page 132)

127
Sequence Instructions
3
SEQUENCE PRO
G
RAM
M
ING
(3) The function of RST (D) is the same as that of the following ladder.
Execution Conditions
The SET and RST instructions are executed every scan.
Program Examples
,
1) Program that sets (turns on) Y8 when X8 turns on and resets (turns off) Y8 when X9
turns on.
Operations of SET and RST instructions
REMARKS
Three steps are used when the following device is used.
SET instruction ... Special relay (M)
RST instruction ... Special relay (M), all word devices
RST input RST input
Device number
(D)
Device number
(D)
SET RST
Coding
X8 (SET input)
X9 (RST input)