Mitsubishi Electric FR - F700 Programming Manual page 142

(3) The function of RST (D) is the same as that of the following ladder.
RST input
Execution Conditions
The SET and RST instructions are executed every scan.
REMARKS
Three steps are used when the following device is used.
SET instruction ... Special relay (M)
RST instruction ... Special relay (M), all word devices
Program Examples
SET RST
,
1) Program that sets (turns on) Y8 when X8 turns on and resets (turns off) Y8 when X9
turns on.
X8 (SET input)
X9 (RST input)
Device number
(D)
Operations of SET and RST instructions
Sequence instructions
RST input
Device number
(D)
Coding
3
135