Siemens PLC logic operation instructions - Solutions - Huaqiang Electronic Network

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

SMD aluminum electrolytic capacitor

Huaqiang Square crystal original spot stock

The Siemens S7 series plc logic operation instructions are shown below.

Byte logical operation instruction
ANDB IN1, OUT
The byte IN1 and OUT are logically ANDed by bit, and the OUT output result
IN1, IN2, OUT: VB, IB, QB, MB, SB, SMB, LB, AC, *VD, *AC, *LD

IN1 and IN2 can also be constant

ORB IN1, OUT
The byte IN1 and OUT are logically ORed by bit, and the OUT output result

XORB IN1, OUT
The byte IN1 and OUT are logically XORed by bit, and the OUT output result

INVB OUT
Invert the byte OUT by bit, OUT output result

Word logic operation instruction
ANDW IN1, OUT
The word IN1 and OUT are logically ANDed by bit, and the OUT output result
IN1, IN2, OUT: VW, IW, QW, MW, SW, SMW, LW, T, C, AC, *VD, *AC, *LD

IN1 and IN2 can also be AIW and constants

ORW IN1, OUT
Put the words IN1 and OUT into a logical OR operation, and the OUT output result

XORW IN1, OUT
The word IN1 and OUT are logically exclusive ORed by bit, and the OUT output result

INVW OUT
Invert the word OUT by bit, OUT output result double word logic operation instruction
ANDD IN1, OUT
The double word IN1 and OUT are logically ANDed by bit, and the OUT output result
IN1, IN2, OUT: VD, ID, QD, MD, SD, SMD, LD, AC, *VD, *AC, *LD

IN1 and IN2 can also be HC and constants
ORD IN1, OUT
Double-word IN1 and OUT are logically ORed by bit, OUT output result
XORD IN1, OUT
The double word IN1 and OUT are logically exclusive ORed by bit, and the OUT output result
INVD OUT
Invert the double word OUT by bit, OUT output result