TANGO
Device Server
Device Server
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Device Server |
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| OPEN | the valve is open. can be identified by the state of an end switch. |
| CLOSE | The valve is closed. can be identified by reading the state of an endswitch. |
| MOVING | The valve is opening or closing |
| DISABLE | The valve cannot be moved due to an external condition. For instance a bad level of pressure. In such a case the movment will be possible only when the cause of the problem has disapeared. In any case, the Status attriute should indicate clearly the reason of this state. |
| FAULT | the state of the valve is incoherent. e.g. both end switches are pressed at the same time. or the compressed air is absent. In any case, the status attribute should indicate clearly the reason for this state. |
TANGO is an open source project hosted by :
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Core and Tools :
CVS repository on
tango-cs project
Device Servers : CVS repository on tango-ds project |