Rockwell Automation SP600 User Manual Version 3.0 - Manual (Page 147)

Parameter Descriptions 11-45
Important: The drive will re-start after a reset if the start input is
still asserted.
Specifies the maximum number of times the drive attempts to reset
a fault and restart when the auto restart feature is enabled.
The auto restart feature provides the ability for the drive to
automatically perform a fault reset followed by a start attempt
without user or application intervention. Only certain faults are
permitted to be reset, see chapter 12 for more information.
When the auto restart feature is enabled (that is, Auto Rstrt Tries is
set to a value greater than zero), and an auto-resettable fault
occurs, the drive will stop. After the number of seconds in Auto
Restrt Delay (175) has elapsed, the drive will automatically reset the
faulted condition. The drive will then issue an internal start
command to start the drive.
If another auto-resettable fault occurs, the cycle will repeat up to the
number of attempts specified in Auto Rstrt Tries.
If the drive faults repeatedly for more than the number of attempts
specified in Auto Rstrt Tries with less than five minutes between
each fault, the drive will remain in the faulted state. The fault Auto
Rstrt Tries will be logged in the fault queue.
The auto restart feature is disabled when the drive is stopping and
during autotuning. Note that a DC Hold state is considered
stopping.
The following conditions will abort the reset/run process:
!
ATTENTION: Equipment damage and/or personal
injury may result if parameter 174 is used in an
inappropriate application. Do not use this function
without considering applicable local, national, and
international codes, standards, regulations, or
industry guidelines.
ATTENTION: The drive may start immediately after
a fault is auto-reset when LevelSense Start (168) is
set to Enabled.
When LevelSense Start is enabled, the user must
ensure that automatic start up of the driven
equipment will not cause injury to operating personnel
or damage to the driven equipment. In addition, the
user is responsible for providing suitable audible or
visual alarms or other devices to indicate that this
function is enabled and the drive may start at any
moment. Failure to observe this precaution could
result in severe bodily injury or loss of life.