Servomotor Stopping Method For Alarms - YASKAWA SGD7C-***AMAA*** Product Manual

5.13.2

Servomotor Stopping Method for Alarms

There are two types of alarms, group 1 (Gr. 1) alarms and group 2 (Gr. 2) alarms. A different
parameter is used to set the stopping method for alarms for each alarm type.
Refer to the following manual to see which alarms are in group 1 and which are in group 2.
Σ Σ
-7-Series
Motor Stopping Method for Group 1 Alarms
When a group 1 alarm occurs, the Servomotor will stop according to the setting of Pn001 =
n.X (Motor Stopping Method for Servo OFF and Group 1 Alarms). The default setting is to
stop by applying the dynamic brake.
Refer to the following section for details.
5.13.1 Stopping Method for Servo OFF on page 5-36
Motor Stopping Method for Group 2 Alarms
When a group 2 alarm occurs, the Servomotor will stop according to the settings of the follow-
ing three parameters. The default setting is for zero clamping.
• Pn001 = n.

• Pn00A = n.
• Pn00B = n.
However, during torque control, the group 1 stopping method is always used. If you set Pn00B
 
to n. 1 (Apply the dynamic brake or coast the motor to a stop), you can use the same
stopping method as group 1. If you are coordinating a number of Servomotors, you can use
this stopping method to prevent machine damage that may result because of differences in the
stopping method.
-7C SERVOPACK Troubleshooting Manual (Manual No.: SIEP S800002 07)
X (Motor Stopping Method for Servo OFF and Group 1 Alarms)

X (Motor Stopping Method for Group 2 Alarms)
 
X (Motor Stopping Method for Group 2 Alarms)
5.13 Motor Stopping Methods for Servo OFF and Alarms

5.13.2 Servomotor Stopping Method for Alarms

5
5-37