YASKAWA Sigma-V Series User Manual page 147

4 Operation
4.8.1 Hard Wire Base Block (HWBB) Function
(2) Hard Wire Base Block (HWBB) State
The SERVOPACK will be in the following state if the HWBB function operates. If the /HWBB1 or /HWBB2
signal is OFF, the HWBB function will operate and the SERVOPACK will enter a hard wire baseblock
(HWBB) state.
4-56
The HWBB function operates after the servomotor power is turned OFF.
/HWBB1
/HWBB2
M-II Motion
command command, etc.
Status field
1
SVON
IO monitor field
0
HBB
SERVOPACK
Operation
state
The HWBB function operates while the servomotor power is ON.
ON
/HWBB1
/HWBB2 (Normal operation)
Motion
M-II
command command, etc.
Status field
SVON
IO monitor field
HBB
SERVOPACK
Operation
state
ON
(Normal operation)
SV_OFF
command
0
BB state
(Motor current shut-off request)
SMON
command, etc.
1
0
OFF
(Motor current
shut-off request)
SMON
command, etc.
1
HWBB state
M-II
OFF
0
1
HWBB state