YASKAWA E-V Series User Manual page 96

6 Safety Functions
6.3.5 Related SERVOPACK Functions
(3) Zero-speed Stopping
 When the SBB Function is Turned ON (Operating) while Zero-speed Stopping
When the SBB function is turned ON while zero-speed stopping (during a GR2 alarm), zero-speed stopping is
canceled and the motor is stopped according to the method specified in parameter Pn001.0 (Application Func-
tion Select Switch).
Note: For details on the Gr2 alarm, refer to the user's manual of the SERVOPACK being used.
 When a Gr2 Alarm Occurs while the SBB Function Is Operating
When a Gr2 alarm occurs while the SBB function is operating, the motor is not stopped by zero-speed stop-
ping. Instead, the stopping method specified in Pn001.0 (Application Function Select Switch) is used.
(4) Overtravel
When the SBB function operates during overtravel, the motor is stopped with the method specified in parame-
ter Pn001.0 (Application Function Select Switch). The overtravel function does not operate while the SBB
function is operating.
6-14
Operation Timing
Gr2 alarm occurs
SBB function
Motor speed
Motor stop mode
Operation Timing
Gr2 alarm occurs
SBB function
Operating
Motor speed
Motor stop mode
Operation Timing
Overtravel occurs
SBB function
Motor speed
Motor stop mode
Operating
Zero-speed
Stop according to the setting
stopping
of Pn001.0
Stop according to the setting of Pn001.0
Operating
Stop according to setting
Deceleration
of Pn001.0
to a stop