Mitsubishi Electric MELSEC-Q/L - Batch Reset of Bit Devices

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7 APPLICATION INSTRUCTIONS
7.4 Bit Processing Instructions
Batch reset of bit devices
BKRST(P)
Processing details
• Resets bit device n-points from the bit device designated by (D).
• If the designated device is OFF, the device status will not change.
Operation error
• In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and an error code is stored into SD0.
(D): Head number of the devices to be reset (bits)
n: Number of the devices to be reset (BIN 16 bits)
Setting
data
Internal device R, ZR J\ U\G Zn Constant
K, H
Others
Bit Word Bit Word
(D)  
n  
Device Status
Annunciator (F) • Turns device n-points from annunciator (F) number designated by (D) OFF.
• Deletes annunciator number turned OFF from SD64 to SD79 and compresses remaining data forward.
• Stores number of annunciators stored from SD64 to SD79 at SD63.
Timer (T)
Counter (C)
• Sets the current value n-points from timer (T) or counter c designated by (C) to 0, and turns coil contact OFF.
Bit devices other than the
above
• Turns OFF coil or contact n-points from the device designated by (D).
Error
code
Error details Q00J/
Q00/
Q01
QnH QnPH QnPRH QnU LCPU
4101 The points specified in n exceed those of the corresponding device specified
in (D).

Basic
Process
High
performance
Redundant Universal LCPU
Command
Command
BKRSTP
BKRST
n
n
D
D
BKRST
BKRSTP