ABB TTF350 Inbetriebnahmeanleitung Seite 184

Saturs
1 Drošība .................................................................................................................................................................4
1.1 Vispārīgi drošības norādījumi.........................................................................................................................4
1.2 Izmantošana saskaņā ar nosacījumiem.........................................................................................................4
1.3 Tehniskās robežvērtības ................................................................................................................................4
1.4 Personāla kvalifikācija ....................................................................................................................................5
1.5 Drošības norādījumi attiecībā uz elektroinstalāciju........................................................................................5
1.6 Drošības norādījumi attiecībā uz ekspluatāciju..............................................................................................5
1.7 Iekārtu atpakaļnosūtīšana ..............................................................................................................................5
1.8 Atkritumu savākšana un pārstrāde.................................................................................................................5
1.8.1 Norādījums par WEEE direktīvu 2002/96/EG (Elektrisko un elektronisko iekārtu atkritumi)..................6
2 Izmantošana zonās ar eksplozijas aizsardzību ................................................................................................7
2.1 Atļaujas...........................................................................................................................................................7
2.2 Zemējums.......................................................................................................................................................7
2.3 Saslēgšana kopā............................................................................................................................................7
2.4 Konfigurācija...................................................................................................................................................7
2.5 Ex tehniskie parametri....................................................................................................................................7
3 Montāža ................................................................................................................................................................8
3.1 Montāžas veidi ...............................................................................................................................................8
3.1.1 Montāža pie sienas .................................................................................................................................8
3.1.2 Montāža pie caurules ..............................................................................................................................9
3.2 Izvēles LCD indikatoru ar apkalpošanas taustiņiem montāža un uzstādīšana............................................10
4 Pieslēgums elektrotīklam .................................................................................................................................11
4.1 Komunikāciju materiāli .................................................................................................................................11
4.2 Kabeļa pārskrūvēšana..................................................................................................................................12
4.2.1 TTF350 bez kabeļu pieskrūvēšanas .....................................................................................................12
4.2.2 TTF350 EEx d varianti bez kabeļa savienojuma ..................................................................................12
4.3 Barošanas sprieguma kabeļa pieslēgums ...................................................................................................13
4.4 Mērījumu elementa pieslēgums ...................................................................................................................14
4.5 Pieslēgumu shēmas .....................................................................................................................................15
4.5.1 Standarta pielietojums...........................................................................................................................17
4.5.2 Instalācija Ex zonā ................................................................................................................................20
4.5.3 Zona 1 (0)..............................................................................................................................................21
4.5.4 Zona 1 (20)............................................................................................................................................22
4.5.5 Zona 2 ...................................................................................................................................................23
4.5.6 Aizsardzība pret putekļu eksploziju zonai 20 ........................................................................................24
4.5.7 Aizsardzība pret putekļu eksploziju zonai 0/20 .....................................................................................25
4.5.8 Spiedienizturīgs apvalks zonai 1...........................................................................................................26
4.5.9 Spiedienizturīgs apvalks zonai 0...........................................................................................................27
5 LCD indikācijas Ex tehniskie parametri un atļaujas ......................................................................................28
5.1 LCD indikators HMI-Ex, tips B (īpaši nodrošināts).......................................................................................28
5.2 LCD indikators..............................................................................................................................................28
6 Ekspluatācijas uzsākšana ................................................................................................................................29
2 - LV TTF350 CI/TTF350-X2