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Operating Instructions – MOVIGEAR® DAC-B
10
DynaStop
®
Operation
10.3 DynaStop
®
10.3.1 Functional description
Dynastop
®
allows for generating a speed-dependent torque when the motor is de-
energized or "controller inhibit" is activated. This prevents the application from
excessive acceleration due to external forces (e.g. sagging on inclining tracks)
MOVIGEAR
®
has the following function when the drive is running: In the event of a
voltage failure, the kinetic energy is used to supply the frequency inverter via regenera-
tion. This allows for controlled deceleration.
DynaStop
®
is activated when the regenerative power is insufficient.
10.3.2 Deceleration torques
Warning
The electrodynamic deceleration function DynaStop
®
does not allow for a definite stop
at a position.
Severe or fatal injuries.
• The electrodynamic deceleration function must not be used for hoists.
• For ascending track sections, DynaStop
®
must only be used following a risk
analysis.
NOTICE
Setting the controller inhibit when the drive is running will activate DynaStop
®
.
High torques can occur, which in turn may damage the drive and the application!
• Only activate the controller inhibit when the speed is "0".
INFORMATION
Refer to the chapter "Technical Data and Dimension Sheets / Deceleration Torques
DynaStop
®
" for possible deceleration torques.
Summary of Contents for MOVIGEAR DAC B
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