State Machine - Toshiba TOSVERT VF-S15 Manual

5.4. State Machine

MAINS OFF
Power ON
A B C D
STW Bit 3 = 0
ZSW Bit 2 = 0
OPERATION
INHIBIT
from any state
STW Bit 0 = 0
ZSW Bit 1 = 0
OFF1
ACTIVE
Normal Stop
Frequency = 0
B C D
STW Bit 4 = 0
C D
STW Bit 5 = 0
D
STW Bit 6 = 0
After set the STW Bit 10 = 1, STW Bit12 = 1 or
Check ZSW always and take care to give the command to STW.
ZSW Bit 6 = 1
SWITCH-ON
INHIBIT
STW Bit 0 = 0
NOT READY TO ZSW Bit 0 = 0
SWITCH-ON
STW: xxxx xxxx xxxx x110
ZSW Bit 0 = 1
READY TO
SWITCH-ON
STW: xxxx xxxx xxxx x111
READY TO ZSW Bit 1 = 1
OPERATE
STW Bit 3 = 1
from any state
OFF3
ACTIVE
ZSW Bit 2 = 1
ENABLE
OPERATION
A
STW Bit 4 = 1
RFG: ENABLE
OUTPUT
B
STW Bit 5 = 1
RFG: ENABLE
RUN UP
C
STW Bit 6 = 1
ZSW Bit 8 = 1
OPERATING
D
Notes
cmod
- 30 -
from any state
FAULT
0 -> 1
from any state
STW Bit 2 = 0
ZSW Bit 5 = 0
OFF2
ACTIVE
Emergency Stop
STW Bit 4 = 0, Bit 5 = 0, Bit 6 = 0
STW Bit 8 (or Bit 9)= 1
Jogging 1 or 2
ACTIVE
STW Bit 8 (or Bit 9) = 0
Jogging 1 or 2
PAUSE
STW: Control Word
ZSW: Status Word
: State
: Condition
= 4 setting is needed for above control by STW.
E6582051
FAULT
ZSW Bit 3 = 1
STW Bit 7 = 1
STW Bit 1 = 0
ZSW Bit 4 = 0
Coast stop
Jogging ON
Jogging OFF