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4. STARTUP
(5) Stop
If any of the following situations occurs, the servo amplifier suspends the running of the servo motor and
brings it to a stop.
Refer to section 3.9 for the servo motor with an electromagnetic brake.
Controller
Servo amplifier
Operation/command
Servo-off command
The base circuit is shut off and the servo motor coasts.
The base circuit is shut off and the dynamic brake operates to
Ready-off command
bring the servo motor to a stop.
Quick stop command
The servo motor decelerates to a stop with the command.
The servo motor decelerates to a stop with the command. With
Alarm occurrence
some alarms, however, the dynamic brake operates to bring the
servo motor to a stop. (Refer to chapter 8.)
The servo motor decelerates to a stop with the command. [AL.
E6 Servo forced stop warning] occurs. EM2 has the same
EM2 (Forced stop 2) off
function as EM1 in the torque mode. Refer to section 3.5 for
EM1.
The base circuit is shut off and the dynamic brake operates to
STO (STO1, STO2) off
bring the servo motor to a stop.
4 - 7
Stopping condition
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