Mitsubishi Electric MELSEC-Q/L - Resetting Devices (Excluding Annunciators)

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5 SEQUENCE INSTRUCTIONS
5.3 Output Instructions
Resetting devices (excluding annunciators)
RST
When BL, S, TR, BL\S, or BL\TR is used, refer to the SFC control instructions in the MELSEC-Q/L/QnA
Programming Manual (SFC).
When F is used, refer to Page 162 Setting annunciators, resetting annunciators.
Processing details
• When the execution command is turned ON, the status of the designated devices becomes as shown below:
• When the execution command is OFF, the status of devices does not change.
• The functions of the word devices designated by the RST instruction are identical to the following ladder:
• The number of basic steps for the RST instruction is as follows.
(D): Bit device number to be reset/ Word device bit designation (bits) Word device number to be reset (BIN 16 bits)
Setting
data
Internal device R, ZR J\ U\G Zn Constant Others
DY
Bit Word Bit Word
(D)  
Device Device status
Bit device Turns coils and contacts OFF
Timers and counters Sets the present value to 0, and turns coils and contacts OFF
When bit designation has been made for word device Sets value of designated bit to 0
Word devices other than timers and counters Sets contact to 0
For bit processing Number of
basic steps
Internal device (bit to be specified by bit device or word device) 1
Direct access output 2
Timer, counter 4
When using serial number access format file register Universal model QCPU and LCPU 2
Basic model QCPU, High Performance model QCPU, Process
CPU, and Redundant CPU
3
Other than above 3
For word processing Number of
basic steps
Internal device 2
Index register 2
When using serial number access format file register Universal model QCPU and LCPU 2
Basic model QCPU, High Performance model QCPU, Process
CPU, and Redundant CPU
3
Other than above 3
Basic
Process
High
performance
Redundant Universal LCPU
Command
RST D
RST
X10
D50
RST
X10
D50
K0MOV
Command
Command
Device number
Device number