Itandukaniro riri hagati ya Siemens Dedicated Memory Cards na Ordinary SD Cards – Ibyo ukeneye kumenya byose

Itandukaniro riri hagati ya Siemens Dedicated Memory Cards na Ordinary SD Cards – Ibyo ukeneye kumenya byose

PLC zose za SIMATIC S7 series PLC zifite ububiko bwabigenewe, kandi ubwoko bw'amakarita buratandukanye bitewe n'icyitegererezo: amakarita ya MMC yo muri series ya S7-300, amakarita ya MC RAM na MC Flash yo muri S7-400, amakarita ya SMC yo muri series ya S7-1200/1500, na amakarita ya Micro-SD yo muri S7-200 SMART. Buri karita ya memory ifite imikorere yihariye, kandi ni ingenzi kuri zimwe muri moderi za CPU. Iyi nkuru isobanura imiterere y'amakarita ya memory yo muri S7 series PLC.

1. Ikarita ya SIMATIC MMC

MMC isobanura Micro Memory Card. Ni ikarita ya EPROM ifite ubushobozi bwo kuzimya amakuru.

Muri PLC za S7-300 series, ikarita ya MMC ikora nk'ububiko bw'umutwaro. Kubera ko module za CPU za series nshya ya S7-300 zitaza hamwe n'ububiko bw'umutwaro bwubatswemo, ikarita ya MMC ni ikintu cy'ingenzi mu gukora.

2. Ikarita ya SMC

Ikarita ya SMC isa n'iy'amakarita asanzwe ya SD kandi ishobora gusomwa no kwandikwa hakoreshejwe igikoresho gisanzwe cyo gusoma amakarita ya SD. Ariko, amategeko akomeye y'imikorere agomba gukurikizwa: dosiye zihishe kuri iyo karita ntizigomba gusibwa, kandi ikarita ya SMC ntigomba na rimwe guhindurwa intoki. Iyo imaze guhindurwa, ikarita ya SMC izahindurwamo ikarita isanzwe ya SD kandi igatakaza imirimo yayo yose yihariye. Amakarita asanzwe ya SD y'ubucuruzi ntashobora gusimbura ikarita ya memory ya S7-1500 CPU.

Gutunganya amakarita ya SMC bishobora gukorwa gusa kuri interineti binyuze kuri TIA Portal. Siemens ntabwo yashyize ahagaragara uburyo bwihariye bwo gusoma amakarita ya SMC, kandi abasoma buri gihe bujuje ibisabwa byose ku ikoreshwa rya buri munsi.

3. Ikarita ya MicroSD ya S7-1200

Ikarita ya MicroSD ikoreshwa na S7-1200 CPUs ibika amadosiye y'umushinga w'umukoresha kandi itanga imirimo y'ingenzi ikurikira:
  1. Gira nk'ububiko bw'ibikoresho bya CPU: Imishinga y'abakoresha ishobora kubikwa kuri karita ya memory cyangwa mu bubiko bw'imbere bwa CPU. Niba nta mushinga ubitswe muri CPU, PLC ntishobora gukora idafite karita ya memory.
  2. Ikoreshwa nk'uburyo bwo kohereza amadosiye y'umushinga kuri PLC nyinshi za S7-1200 mu gihe nta gikoresho cyo gukora porogaramu gihari.
  3. Gusiba imishinga ya CPU imbere n'amagambo y'ibanga yo kurinda niba ijambo ry'ibanga ryibagiranye.
  4. Vugurura verisiyo ya firmware ya S7-1200 CPUs (amakarita ya memory afite ubushobozi bwa ≥12 MB niyo ashyigikira iyi mikorere).

4. SIMATIC Memory Card kuri S7-1500

CPU za S7-1500 zikoresha SIMATIC memory card nk'ububiko bwa porogaramu, hamwe n'imikorere y'ingenzi ikurikira:
  1. Kora nk'ububiko bw'ibikoresho bya CPU; CPU izananirwa gukora igihe ikarita ya memory izaba imaze gukurwaho.
  2. Shyigikira kuvugurura firmware kuri CPU za S7-1500 na module za I/O zo hagati.
  3. Soma amakuru yerekeye serivisi zo gusuzuma ibikoresho.

5. Ikarita ya MicroSD ya S7-200 SMART

CPU za S7-200 SMART zishyigikira amakarita ya MicroSD y'ubucuruzi afite ubushobozi bwa 4 GB, 8 GB na 16 GB. Amakarita ya 2 GB na 32 GB ntabwo ahuye. Imirimo ishyigikiwe ni iyi ikurikira:
  1. Kohereza porogaramu hanze y'urubuga
  2. Kuvugurura firmware ya CPU
  3. Garura CPU ku igenamiterere ry’uruganda
Igihe cyo kohereza: 31 Nyakanga-2026