5
Appendix
Unit variants with DynaStop
Manual – MOVIGEAR
®
B
22
5.1.2
Behavior when STO is activated before standstill
NOTICE
Depending on the setting in parameter "9833.20", the DynaStop
®
function can be ac-
tivated outside the permitted operating range.
This can cause a high torque load/high motor currents, which may damage the drive
unit and the application.
•
Use the factory settings or recommended settings.
If STO is activated before the motor has come to a standstill, the DynaStop
®
function
behaves as set in parameter "9833.20 – Activation of DynaStop
®
for STO":
Parameter "9833.20 – Activation of DynaStop
®
for STO":1 = Yes
•
DynaStop
®
is activated when STO is triggered.
Parameter "9833.20 – Activation of DynaStop
®
for STO":0 = NO
(Factory setting/recommended setting)
The DynaStop
®
status remains unchanged when STO is triggered.
•
Depending on the application, the motor coasts to a halt or even accelerates.
•
The deceleration distance is not defined.
22746250/EN – 12/2016
