Vacon NX OPTC3, Руководство пользователя

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7
7.4.3 St at e m achine
The state machine descr ibes the device status and the possibl e contr ol sequence of the AC dr ive.
The state tr ansitions can be gener ated by using the “ Contr ol wor d” . The “ Status wor d” indicates
the cur r ent status of the state machine. The modes
INIT, STOP, RUN and FAULT (see
Figur e 7- 3. )
cor r espond to the actual m ode of the AC dr ive.
Figur e 7- 3.
Under l ined and SW = “ Status wor d” .
Not Under l ined and CW = “ Contr ol wor d” .
Set CW Bit 0=0, Bit 10=1
xxxx x1xx xxxx xxx0
Set CW Bit 1=1, Bit 2=1
xxxx x1xx xxxx x110
Fault
RUN DISABLE; CW Bit 3=0
Set CW Bit 0=1
xxxx x1xx xxxx x111
Set CW Bit 3=1
xxxx x1xx xxxx 1111
Reset fault
CW Bit7=0
CW Bit7=1
STOP 2; CW Bit 1=0
STOP 3; CW Bit 2=0
STOP by P2.4.7
RUN DISABLE; SW Bit2=0
STATE: INIT
DISABLE; SW Bit6=1
Power ON
STATE: STOP
READY 1; SW Bit0=1
STATE: STOP
READY 2; SW Bit1=1
STATE: STOP
ENABLE; SW Bit2=1
STATE: RUN
RUNNING
STATE: STOP
READY 1; SW Bit0=0
DISABLE; SW Bit6=0
FAULT
FAULT ACTIVE; SW Bit3=1
STOP by P2.4.7
STOP 2; SW Bit4=0
STOP by r am p
STOP 3; SW Bit5=0
STOP 1; CW Bit 0=0
STOP by r am p
READY 2; SW Bit1=0
Set CW Bit 4=1, Bit 5=1, Bit 6=1
xxxx x1xx x111 1111 (hex047F)