ATR 401 22T "Soft start"
Posted: 23/08/2019, 13:16
Hello, who can me explain, how to use "Soft start"?
now controller use for steam calorifer heating air,
and i like first pre-heating (open steam valve about 10 percent).
Valve controlling 4-20mA.
I reading, but can`t understand instruction point 85.
now controller use for steam calorifer heating air,
and i like first pre-heating (open steam valve about 10 percent).
Valve controlling 4-20mA.
I reading, but can`t understand instruction point 85.