YASKAWA SGD7S-****20A Series - Hard Wire Base Block (HWBB) State

11.2 Hard Wire Base Block (HWBB)
11.2.2 Hard Wire Base Block (HWBB) State
11
Safety Functions
11-5
11.2.2 Hard Wire Base Block (HWBB) State
The SERVOPACK will be in the following state if the HWBB operates. If the /HWBB1 or
/HWBB2 signal turns OFF, the HWBB will operate and the SERVOPACK will enter a HWBB
state.
/HWBB1
/HWBB2
10
01
10
01
/HWBB1
/HWBB2
• When HWBB Operates after Servo OFF (Power Not Supplied to Motor)
• When HWBB Operates While Power Is Supplied to Servomotor
ON (normal operation)
MECHATROLINK-III
command
Servo command
status
SV_ON
Servo command
input signal monitor
ESTP
SERVOPACK Status
Operating
Status
HWBB state
OFF (motor current
shut-OFF request)
ON (normal operation)
MECHATROLINK-III
command
Servo command
status
SV_ON
Servo command
input signal monitor
ESTP
SERVOPACK Status
Operating
Status
BB state
HWBB state
SV_OFF
command
OFF (motor current
shut-OFF request)
Motion or other
command
SMON or
other command
Motion or other
command
SMON or
other command