5-96
5-27 Details on Important Parameters
Ope
rati
n
g Func
tions
5
Sets the deceleration process and stop status after an alarm is issued by the protective function. The
deviation counter will be reset when an alarm is issued.
Sets the operational conditions to apply during deceleration and after stopping when the Servo is
turned OFF.
Sets the regeneration resistor operation and the regeneration overload (alarm code 18) operation.
Set this parameter to 0 if using the built-in regeneration resistor.
If using an external regeneration resistor, be sure to turn OFF the main power when the built-in
thermal switch is activated.
Pn No.
Parameter name
Setting
range
Unit
Default
setting
Attribute
Pn068
Stop Selection for Alarm Generation
0 to 3
---
0
B
Setting
Explanation
0
Use dynamic brake to decelerate and remain stopped with dynamic brake.
1
Use free-run to decelerate and remain stopped with dynamic brake.
2
Use dynamic brake to decelerate, but free the motor when stopped.
3
Use free-run to decelerate, and free the motor when stopped.
Pn No.
Parameter name
Setting
range
Unit
Default
setting
Attribute
Pn069
Stop Selection with Servo OFF
0 to 7
---
0
B
Setting
Explanation
0 and 4
Use dynamic brake to decelerate and remain stopped with dynamic brake.
1 and 5
Use free-run to decelerate and remain stopped with dynamic brake.
2 and 6
Use dynamic brake to decelerate, but free the motor when stopped.
3 and 7
Use free-run to decelerate, and free the motor when stopped.
Pn No.
Parameter name
Setting
range
Unit
Default
setting
Attribute
Pn06C
Regeneration Resistor Selection
0 to 3
---
0
C
Setting
Explanation
0
Sets the regeneration overload to match the built-in regeneration resistor. (regeneration
load ratio below 1%)
1
The regeneration overload (alarm code 18) occurs when the load ratio of the external
regeneration resistor exceeds 10%.
2
The regeneration processing circuit by the external regeneration resistor is activated, but
the regeneration overload does not occur.
3
The regeneration processing circuit is not activated. All regenerative energy is absorbed
by the built-in capacitor.