ngā hua

Ko ngā ārai ā-roto mō te whatanga 3500 ko
kua whakauruhia ki roto i ngā Kōwae I/O Aroturuki motuhake.
Ka whakaratohia e ēnei ārai he ārai pahūtanga mō
ngā pūnaha whakawhiti e hono ana ki
Pūnaha 3500. He pūnaha whenua haumaru ā-roto (IS)
ka whakaratohia e te kōwae te hononga whenua IS
mā te papa whakamuri o te pūnaha 3500.
Me whai pūnaha I/O motuhake te IS Earth Module
te tūranga o te kōwae, ā, ka ārai i te whakamahinga o tēnei
tūranga aroturuki mō ētahi atu Pūnaha 3500
ngā kōwae. Ka whakawhāitihia e tēnei he whata paerewa 19-inihi ki
13 ngā tūranga aroturuki. Hei tāpiritanga, he maha ngā
kāore e wātea ana ngā kōwhiringa tāutanga ina
kua tāutahia ngā ārai ā-roto ki roto i tētahi whatanga 3500.
Ngā Tāutanga Whatanga Hou
Ka taea te whakauru i ngā mea o roto e rua ki roto i te whata kotahi
ārai me ngā momo kōwae I/O paerewa kāore he
e whakararuraru ana i te wehenga i waenganui i
ngā waea mōrearea, haumaru hoki mō ngā wāhi morearea.
Kāore e wātea ana te kōwhiringa Whakamutu o Waho
mō ngā kōwae I/O me ngā arai ā-roto nā te mea
kāore e whakaaetia te whakamahinga o ngā whakaaetanga mō ngā wāhi morearea
o ngā waea haumaru ā-roto i roto i te maha-matua
te huihuinga taura.
Ngā matawai kei roto ko te Triple Modular Redundant
Kāore e taea e ngā kōwhiringa whatanga (TMR) te whakamahi i te ārai ā-roto
ngā kōwae I/O mai i te wā e hono ana i tētahi transducer ki
ka whakararu te maha o ngā whakaurunga kōwae I/O i te
te pono o te pūnaha IS.
He whatanga kei roto he ārai ā-roto
me whai pūnaha whenua IS 3500/04-01 te kōwae
He kōwae hei whakarato i te whenua IS o te Kōwae Ārai
hononga
Te Tūnga o te Momo I/O
Kua piki ake te kaha o ngā kōwae I/O ārai ā-roto
te hohonu ake i tērā o te arai whakauru paerewa
ngā kōwae. Whakaarohia te tūranga o te whatanga me
e pā ana ki ngā kōwae tata kia mōhio ai koe
ka taea te uru atu ki ngā kōwae I/O i te wā e
tiaki.
Ka taea e ngā kōwae I/O me te IS Earthing ārai ā-roto te
nohoia tētahi tūranga whata whānui, ā,
ka taea te noho tata ki ngā momo kōwae I/O paerewa
me te kore e whakararu i te 50 mm (2 inihi)
te whakaritenga wehenga ā-tinana i waenga i ngā mea haumaru
me ngā waea mōrearea i ngā wāhi morearea.
Whāia ēnei aratohu ina whakanohohia te I/O
ngā kōwae:
Rōpūhia ngā kōwae I/O ārai ā-roto katoa ki roto
ngā tūranga whata tata hei whakahaere i te
tāutanga.
Whakatakotoria te Module Whakawhenua IS ki roto i tētahi whatanga
tūranga e whakarato ana i te urunga ngāwari mō
te tiaki ipurangi auau.
Whakaarohia ngā Mōrahi Whakawhenua IS
te tūnga e pā ana ki te taha o roto
ngā kōwae me te kāpata whakauru/whakaputa arai
ngā ārai ārai
Mena kei te whakaaro koe ki te tāuta i ngā kōwae I/O paerewa,
te Pūnaha Whenua IS i waenganui i te takirua o
ngā kōwae I/O ārai ā-roto, tukua he iti rawa
o ngā tūranga whatanga e rua kia ngāwari ai te mahi
uru atu ki te I/O paerewa, ki te IS rānei Module Whakawhenua
ipurangi me te kore e whakararuraru i te I/O e tata ana
ngā kōwae.