Ngā āhuatanga o te mīhini takai kiriata totoro PLC

te āhuatanga o te kiriata totoro mīhini tākai PLC. Ko te mīhini takai kiriata totoro he taputapu hiko e kiia ana he mana whakahaere ka taea te whakarite PLC, e piki haere ana te uara o te hapori mana whakahaere me ōna āhuatanga e kore e taea te wehe.

a, mīhini takai kiriata totoro āhuatanga PLC o te mahi tino

1, mīhini takai kiriata totoro, te mahi taketake o te PLC.

Mīhini tākai korehau kiriata totoro, ko te mahi matua o te PLC tae atu ki te tāuru/putanga pana, te tāuru/putanga anaro, te whakawhiti takawaenga ā-roto me te whakawhiti whakaroa wā ON/OFF, ngā whakawhiti raka, ngā whakawhiti matua, ngā taima, ngā kaute, te rēhita nekehanga, te whakatairite pāngarau, te huringa ira-rua, ngā taputapu whakahaere pahu, te peke me te akiaki i te I/O, me ētahi atu.

2, mīhini takai kiriata totoro PLC toronga

Ko te mahi toronga he mīhini takai kiriata totoro, he whatunga whakawhitiwhiti kōrero PLC, he whakawhiti raraunga rōpū, he matrix, he mana porowhita kati PID, he whakarōpū, he ripanga tirotiro, he mana aukati me te mahi motuhake, me ētahi atu mahi.

3, mīhini takai kiriata totoro PLC mahi kē atu

hei tāpiritanga, kei te PLC ngā mahi tātaritanga, te whakatere, te aroturuki, me ētahi atu mahi.

Nō reira, he tino kaha tōna whakamahinga, ā, tata ki ngā whakaritenga whakahaere katoa ka taea te whakatutuki.

2, ngā āhuatanga o te mīhini takai kiriata totoro PLC tono o te ngāwari

Ko te hanganga taputapu ā-pūmārō o te mīhini takai kiriata totoro he paerewa, me te whakarerekētanga o te hoahoa pūmanawa, kāore e taea te urutau ki ngā āhuatanga rahi rerekē me ngā whakaritenga whakahaere o te taumaha me te uaua, engari ka taea te urutau ki ngā momo tukanga katoa.

He māmā noa te tāutanga o te PLC me ngā waea mara, ā, ka taea te whakawhānui me te whakaiti i te rahi o tana pūnaha e ai ki ngā tikanga hanga. Nā tōna arorau, ka mahia te mahi whakahaere e te pūmanawa, nō reira kāore e whakaaetia ngā kaihoahoa ki te whakauru i mua i te hoko taputapu, me ētahi atu waea ngohengohe puta noa i te mahi, ā, ka poto ake te moni whakawhanake i te huringa hoahoa, hanga me te patuiro.

3, mīhini takai kiriata totoro PLC o ngā āhuatanga o te mahi watea, te tiaki ngāwari,

Ka whakamahia e te PLC ngā momo hōtaka arawhata me ngā mahi hōtaka mahara, ka taea e te kaiwhakamahi te pānui me te tuhi, te whakarerekē i te hōtaka, he mārama te hōtaka a ngā miihini, mena ka tuhia he tohutohu whakahaere, ka taea e te kaimahi whakahaere te whakamahi i te PLC mā te whakangungu poto.

Ko tētahi atu o ngā mahi aroturuki me te tātaritanga o te PLC he tino pai. Mō te mahi a te PLC, he mea ātaahua te whakaatu i tōna āhua o roto, te whakawhitiwhiti kōrero, te āhua o te pūwāhi I/O me te āhua rerekē, me ērā atu mea katoa, nō reira, ka taea e ngā kaimahi whakahaere me ngā kaimahi tiaki te mārama wawe me te tika ki te pūwāhi hapa mīhini, me te whakamahi i tētahi atu waeine, i tētahi atu mono rānei hei whakatika wawe i te hapa.

4. Mīhini takai kiriata totoro PLC o ngā āhuatanga o te pumau me te pono

Me tirotirohia e ia wheketere PLC kia tino rite ki ngā paerewa hangarau e tika ana. Kei te United States ngā paerewa NEMA, te paerewa JIS a Hapani, me te paerewa DIN o Tiamana ki te Hauāuru. Ahakoa he maha ngā tauira PLC, ka taea te urutau ki ngā taiao kino mō ngā tono ahumahi.

kei te puta ake hei tētahi o ngā pauna tino rongonui, ehara i te mea ko ngā painga o te pauna tirotiro, engari me ngā taunakitanga pūtaiao whai hua e kī ana i te whai wāhi pai o te pauna maha-upoko.

E hiahia ana mātou ki te tuku i tā mātou ratonga whānui ki ō mātou kiritaki e hiahia ana ki te pauna.

Kei te hokona te mīhini pauna i roto i te mākete e tirotiro ana, ā, he rongonui hoki. Haunga tēnā, he utu whaitake ā mātou hua.

I roto i ngā momo mīhini pauna rerekē, ko te mīhini pauna tētahi o ngā mea e whakamahia whānuitia ana.