Soft Starter ABB PSTB470-600-70

Simple Illustration of running abb soft starter and testing the SCR(Thyristor Modules).

[@mahmoudAbdelrhman87]

How to clear this fault and solve this problem??????

[@John-qr4kf]

It can show that fault because it is not connected to the Load. If it is connected to the Load and still it is showing the fault,then if at all you know how to do the repairing,you just replace the thyristors(SCR).

[@asengsaputra288]

Hello sir, is it a normal scr ohm 2.017 ,1.694 ohm ? I have problem my sofstarter tester with buzzer and buzzer on , does that mean softstarter is broken?

[@asengsaputra288]

Hello sir this Measurement 1.694 M ohm standart if SCR Normal ? I have problem Sofstarter alarm Fault SCR and Measurement 0 ohm

[@John-qr4kf]

If the SCR ohms is 0, already that scr is faulty. The minimum ohms reading for a good scr should be 50 kilo ohms .

[@asengsaputra288]

@@John-qr4kf thank you sir🙏

[@asengsaputra288]

@@John-qr4kf please give me how to repair SCR or change spare part SCR type ?

[@John-qr4kf]

@@asengsaputra288 You can replace the SCR. Just go to Electronics shop,you will get them. If you are here in Dubai you can get them at Naif Electronics shops in Deira.

[@asengsaputra288]

@@John-qr4kf Thank you very much sir🙏

[@احمدصديق-ه1ح]

Please make a video explaining the programming

[@John-qr4kf]

Am sorry i have not responded on time. But i have checked in the store and found the ABB soft starters are out of stock. Incase i come across one,i will explain again on the programming.

[@wannachaisukhaeng5178]

เปลี่ยนภาษา อินเตอร์ ยังงัยครับ มันเป็นภาษาจีน

[@John-qr4kf]

Well,i do not know.

[@vikasbarman6939]

Sounds like fans are touching the wires..

[@John-qr4kf]

You are right,there was a cable touching the fan,which we corrected,thanks.

[@ismailhouimli3421]

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