Siemens PLC data block usage - Database & Sql Blog Articles

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

Probe domestic double-head probe 038-BB-5.7L The shape of the two ends of the needle is outside the pointed needle

The S7-200 uses the V area to store data, which has a large capacity, but it is in bytes instead of words. The address is also in bytes. During the programming process, you can use the STEP7-MICRO/WIN programming software. Use the V area to program the data block to be called in the program. With the data block, you can reduce the program capacity by using an initialization program and assigning some data.