Mitsubishi PLC shift instruction - Solutions - Huaqiang Electronic Network

SMD aluminum electrolytic capacitor

Brand AVX TPSE226M035R0125 Low impedance tantalum capacitor AVX 22

Electronic scale crystal oscillator 3.2*2.5mm 3225 16M (16.000MHZ) 12PF 10PPM 20PPM 30PPM

Huaqiang Square crystal original spot stock

Shift instructions are all processing of unsigned numbers. The execution only considers the state of each digit in the memory location to be shifted, regardless of the size of the number (either 0 or 1). A wide range of applications where an output point corresponds to multiple relatively fixed states.
1. Shift right SFTR instruction
2. Bit shift SFTL instruction to the left
SFTR, SFTL: continuous execution type instruction
SFTRP, SFTLP: Pulse execution type instruction bit right shift SFTR and bit left shift SFTL instruction programming method is as follows:
SFTRP M0 M20 K16 K4 means: When the condition is met, move M3M2M1M0 right to M35M34M33M32M31M30M29M28M27M26M25M24M23M22M21M20, shift 4 bits each time, low level overflow.
SFTLP M0 M20 K16 K4 means: When the condition is met, move M3M2M1M0 to the left to M35M34M33M32M31M30M29M28M27M26M25M24M23M22M21M20, shift 4 bits each time, and the high position overflows.
M0: source bit start address, can only be bit component (X, Y, M, S)
M20: The starting address of the target bit component, which can only be a bit component (Y, M, S)
K16: The number of target bit components, only the value
K4: The number of moves can only be numeric
3. Loop left shift ROL instruction -------- continuous execution type instruction ROL----------pulse execution type instruction
4. Loop right shift ROR-command--------continuous execution type instruction ROR----------pulse execution type instruction
DROL DROR 32-bit program format: LD X0
AND M8013
RORP D0 K1
LDI X0 AND M8013
ROLP D0 K2
D0: 16-bit data register. When X0=1, the data in D0 is shifted to the right by 1 bit; when X0=0, the data in D0 is shifted to the left by 2 bits. For example, for the flower color lights to light one by one or n lights apart, and so on.