Lenze Drive Server Bus server S7 getting started Instrukcja Użytkownika Pobierz pdf (Strona 43)

Busserv er S7

104 Busserver S7 DE/EN 1.0

6.3.4 FC91 (FC Process Data, 3 words)

Function for process data access

Consistent process data transfer is a prerequisite for using this function!

Parameters Data type Possible values/meaning

EA_Address IN: INT I/O address of the process data channel

• e. g. 1008

Enable IN: BOOL

TRUE Drive enabled

FALSE Drive inhibited

QSP IN: BOOL

TRUE Quick stop (QSP) active

FALSE Quick stop (QSP) not active

Reset IN: BOOL FALSE äTRUE TRIP reset executed

Setpoint1 IN: INT Setpoint process value (AIF-IN:W1)

Setpoint2 IN: INT Setpoint process value (AIF-IN:W2)

ControlWord IN: WORD Control word according to DRIVECOM specification

• Bit0 ... Bit4 are hidden and cannot be written.

RDY OUT: BOOL

TRUE Drive is ready for operation

FALSE Drive is not ready for opera tion

TRIP OUT: BOOL

TRUE Drive signals TRIP

FALSE Drive does not signal TRIP

ActualValue1 OUT: INT Actual process value (AIF-OUT:W1)

ActualValue2 OUT: INT Actual process value (AIF-OUT:W2)

StatusWord OUT: WORD Status word according to DRIVECOM specification

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Lenze Drive Server Bus server S7 getting started Instrukcja Użytkownika Strona 43