I forgot my password.
Don't have an account?
Dear all
In ABB REF615 feeder protection and control relay
what mean by below events
high_warn TRUE
high_alarm TRUE
high_warn FALSE
high_alarm FALSE
start TRUE
thanks for all
they mean you shouldn't play with electricity if you have no clue what you're doing
Here's a simulator for learning how to operate this control.....
http://www.615series.com/ref615/files/simulator_demo.html
Sir:
did you read the ABB product bookelet:
http://www05.abb.com/global/scot/scot229.nsf/veritydisplay/8b0b2307af790658c1257895003f917f/$file/ref615ansi_pg_1mac105361-pg_ene.pdf
"what mean by below events:"
high_warn TRUE and high_alarm TRU.
explanation: when a fault occurs, you can set 2 different warning levels, warn and alarm, alarm being the greater (larger) fault level.
high_warn FALSE and high_alarm FALSE.
explanation: this fault is NOT occuring.
start TRUE.
explanation: Please read the PDF !!! then if you cannot understand it, please write again, or message me. thank you Sir!