YASKAWA Sigma-7 SGD7S Series - Page 175

n Pn001 = n.X (Motor Stopping Method for Servo OFF and Group 1 Alarms)
n Pn00A = n.X (Motor Stopping Method for Group 2 Alarms)
n Pn00B = n.X (Motor Stopping Method for Group 2 Alarms)
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 Servomotor to a stop), you can
use the same stopping method as group 1. If you are coordinating a number of Servomo-
tors, you can use this stopping method to prevent machine damage that may result
because of differences in the stopping method.
The following table shows the combinations of the parameter settings and the resulting
stopping methods.
Parameter Servomotor Stop-
ping Method
Status after
Servomotor
Stops
When
Enabled
Classifi-
cation
Pn00B Pn00A Pn001
n.0
(default setting)
–
n.0
(default setting)
Zero-speed stopping Dynamic brake After
restart
Setup
n.1
Coasting
n.2
n.1
–
n.0
(default setting)
Dynamic brake Dynamic brake
n.1
Coasting
n.2
Coasting
n.2 n.0 n.0
(default setting)
Dynamic brake Dynamic brake
n.1
Coasting
n.2
Coasting
n.1
(default setting)
n.0
(default setting)
Motor is decelerated
using the torque set in
Pn406 as the max-
imum torque.
Dynamic brake
n.1
Coasting
n.2
n.2 n.0
(default setting)
Coasting
n.1
n.2
n.3 n.0
(default setting)
Motor is decelerated
according to setting of
Pn30A.
Dynamic brake
n.1
Coasting
n.2
n.4 n.0
(default setting)
Coasting
n.1
n.2
Sigma-7 Series SERVOPACKs
Basic Functions That Require Setting before Operation
Motor Stopping Methods for Servo OFF and Alarms > Servomotor Stopping Method for Alarms
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