Atlas Copco PowerMACS 4000, Руководство пользователя

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PLC
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Variable Type Use
CD_OVERRUN_W1 BOOL This input is set True when there is room for less than 10 more cycle
data in the cycle data queue for any device. If set, it is automatically
reset when all devices have space for at least 10 more data, that is
when the failing device has read its queue
CD_OVERRUN_W2 BOOL Same function as CD_OVERRUN_W1 with the difference that it
indicates that at least one queue is full but not yet overrun. That is,
the next cycle data will be lost.
CD_OVERRUN_E1 BOOL This input is set True when a new a cycle data caused the queue for
at least one device to be overrun. If set, it remains set until a new
cycle can be added to the queue without causing it to be overrun.
This means the flag is not reset immediately when the failing device
read a cycle data from the queue (which frees one position in the
queue). The status is not checked with less than that a new cycle
data is generated.
CURRMODE INT This input always reflects the MODE value currently known by the
station.
EVENT BOOL System events. Is True when there are unobserved events of any
type (see View Event Log).
SPCEVENT BOOL This input is True when there is unobserved "SPC" events in the
event log (see View Event Log).
ACCESSEVENT BOOL This input is True when there is unobserved "Access" events in the
event log (see View Event Log).
POWERUPEVENT BOOL This input is True when there is unobserved "Power up" events in the
event log (see View Event Log).
CHKEVENT BOOL This input is True when there is unobserved "Check" events in the
event log (see View Event Log).
SWEVENT BOOL This input is True when there is unobserved "Software" events in the
event log (see View Event Log).
SYSERREVENT BOOL This input is True when there is unobserved "System error" events in
the event log (see View Event Log).
MODEVENT BOOL This input is True when there is unobserved "Modification" events in
the event log (see View Event Log).
HWEVENT BOOL This input is True when there is unobserved "Hardware" events in the
event log (see View Event Log).
EMERGEVENT BOOL This input is True when there is unobserved "Emergency stop"
events in the event log (see View Event Log).
GENERALEVENT BOOL This input is True when there is unobserved "General" events in the
event log (see View Event Log).
XCOMEVENT BOOL This input is True when there is unobserved "External
communication" events in the event log (see View Event Log).
SETUPEVENT BOOL This input is True when there is unobserved "Setup" events in the
event log (see View Event Log).