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6
Startup
Disabling DynaStop® for startup purposes
Operating Instructions – MOVIGEAR
®
performance
132
6.6
Disabling DynaStop
®
for startup purposes
Disabling
DynaStop®
for startup
purposes
6.6.1
Important notes on disabling DynaStop
®
WARNING
Removing the electronics cover will disable DynaStop
®
.
Severe or fatal injuries.
•
If it is not permitted to deactivate the system, additional measures are required
(e.g. mechanical stake-out)
WARNING
Electric shock due to regenerative energy created by moving system or machine.
The regenerative energy can cause dangerous voltages at the terminals or plug con-
nectors, even when the supply voltage is disconnected.
Severe or fatal injuries.
•
Never touch the wiring space with wiring board and plug connector.
•
If you cannot rule out that the wiring space is touched, provide for suitable pro-
tection covers.
NOTICE
Damage to the connector plug between drive unit and electronics cover due to re-
generative energy created by movement of the system or machine.
Potential damage to property.
•
To disable DynaStop
®
, you have to remove the electronics cover completely to
prevent damage to the plug connector (destroyed contacts).
The parameter index Stop default DT1 (index 8563.1) determines whether the retard-
ing function DynaStop
®
is activated when enable is revoked (enable = "0"), or if the
drive unit generates a motor holding torque. The setting of parameter index Stop de-
fault DT1 is effective with function blocks FCB02, FCB13 and FCB14.
•
Stop default DT1 = 0
(Brake released/drive energized):
The drive unit decelerates along the preset ramp when the enable signal is re-
voked. When the speed reaches "0", the drive unit changes to the state "No en-
able". DynaStop
®
is not enabled. The drive unit generates a motor holding torque.
•
Stop default DT1 = 1
(Brake applied/drive not energized):
The drive unit decelerates along the preset ramp when the enable signal is re-
voked. When the speed reaches "0", the drive unit changes to the state "No en-
able". DynaStop
®
is enabled. The drive unit does not generate a motor holding
torque.
•
Stop default DT1 = 2
(No brake available/drive not energized):
The drive unit decelerates along the preset ramp when the enable signal is re-
voked. When the speed reaches "0", the drive unit changes to the state "No en-
able". DynaStop
®
is
not
enabled. The drive unit does not generate a motor holding
torque.
25887548/EN – 04/2019
Summary of Contents for MOVIGEAR MGFx-DSI Series
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