OKUMA MA650 WITH OSP200 CONTROL #3721 ALARM

[jay_dizzle]

hey guys, i have an okuma MA650 with an alarm that i cant track down. the controller is an OSP200 and the alarm number is "3721 ALARM-C air pressure drop 20"

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[deadlykitten]

start attached thing

[jay_dizzle]

although i appreciate the reply, i dont think that is the problem. we have a substantial air system in our new shop. wondering if it could just be a faulty switch?

[deadlykitten]

what is the value of the manometer behind the cnc ? if it shows 0.5-0.6mpa, presuming it is working, then the problem is inside the cnc, and in this case i can't help

be sure that air input is not a problem maybe a joker is messing with the valves ...