24-10 Drive Bypass Function
Option: Function:
This parameter determines, what circumstances will activate the Drive
Bypass Function:
[0] * Disabled
[1] Enabled If in normal operation the automatic Drive Bypass Function will be acti-
vated at following conditions:
At a Trip Lock or a Trip. After the programmed number of reset attempts,
programmed in par.14-20
Reset Mode or if the Bypass Delay Timer (par.
24-11
Drive Bypass Delay Time) expires before reset attempts have been
completed
When in Fire Mode, the Bypass Function will operate under following
conditions:
When experiencing a trip at critical alarms, a Coast or if the Bypass Delay
Timer expires before reset attempts have completed when [2] Enabled
in Fire Mode. The Bypass Function will operate at trip at critical alarms,
Coast or if the Bypass Delay Timer expires before reset attempts have
been completed.
[2] Enabled (Fire M Only) The Bypass Function will operate at Trip at Critical Alarms, Coast or By-
pass Delay Timer if the timer expires before reset attempts have com-
pleted.
CAUTION
Important! After enabling the Drive Bypass Function, the Safe Stop function (in versions, where included) is not com-
plying with standard EN 954-1, Cat. 3 installations anymore.
Parameter Description
240 TR200 Programming Guide
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