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3.4. State Macine
MAINS OFF
Power ON
A B
CW: Bit3 = 0
SW: Bit2 = 0
OPERATION
INHIBIT
Operation inhibited
from any state
CW: Bit0 = 0
OFF1
SW: Bit1 = 0
ACTIVE
Normal Stop
Frequency = 0
CW: Control Word
ST: Status Word
: Status
SW: Bit6 = 1
SWITCH-ON
INHIBIT
CW: Bit0 = 0
NOT READY TO
SWITCH-ON
CW: xxxx xxxx xxxx x110
SW: Bit0 = 1
READY TO
SWITCH-ON
CW: xxxx xxxx xxxx x111
SW: Bit1 = 1
READY TO
OPERATE
CW: Bit3 = 1
from any state
OFF3
ACTIVE
ENABLE
SW: Bit2 = 1
OPERATION
A
CW: Bit6 = 1 and Bit10 = 1
SW: Bit9 = 1
OPERATING
B
- 11 -
from any state
FAULT
0 -> 1
from any state
CW: Bit2 = 0
SW: Bit5 = 0
ACTIVE
Emergency Stop
Frequency = 0
CW: Bit6 = 0
CW: Bit8 = 1
INCHING
ACTIVE
CW: Bit8 = 0
INCHING
PAUSE
Frequency = 0
and inching pause expired
E6581343 ③
FAULT
SW: Bit3 = 1
CW: Bit7 = 1
CW: Bit1 = 0
SW: Bit4 = 0
OFF2
Coast stop
Inching ON
Inching OFF
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