Rockwell Automation Publication 2198-UM002L-EN-P - October 2021 265
Chapter 7 Troubleshoot the Kinetix 5700 Drive System
You can configure exception behavior in the Logix Designer application from
the Axis Properties dialog box, Actions category. These controller exception
actions are mapped to the drive exception actions.
DC-bus Power Supply Behavior
Stopping action for exception fault codes does not apply to the DC-bus power
supply. The Disable exception action for a DC-bus power supply means the
power supply enters into a Major Fault state that opens the contactor-enable
output, removing three-phase power from the Kinetix 5700 drive system. The
Shutdown exception action exhibits the same behavior as Disable, except the
power supply enters into Shutdown as the final state and requires a Shutdown
Reset to recover.
Fault actions are shown in Table 138
and Table 139.
Figure 129 - Logix Designer Axis Properties - Exceptions Category
Table 137 - Logix Designer Exception Action Definitions
Exception Action Definition
Ignore
The controller completely ignores the exception condition. For some exceptions that are fundamental to the operation of the planner, Ignore
is not an available option.
Alarm
The controller sets the associated bit in the Motion Alarm Status word, but does not otherwise affect axis behavior. Like Ignore, if the
exception is so fundamental to the drive, Alarm is not an available option. When an exception action is set to Alarm, the Alarm goes away by
itself when the exceptional condition has cleared.
Fault Status Only
Like Alarm, Fault Status Only instructs the controller to set the associated bit in the Motion Fault Status word, but does not otherwise affect
axis behavior. However, unlike Alarm an explicit Fault Reset is required to clear the fault once the exceptional condition has cleared. Like
Ignore and Alarm, if the exception is so fundamental to the drive, Fault Status Only is not an available option.
Stop Planner
The controller sets the associated bit in the Motion Fault Status word and instructs the Motion Planner to perform a controlled stop of all
planned motion at the configured maximum deceleration rate. An explicit Fault Reset is required to clear the fault once the exceptional
condition has cleared. If the exception is so fundamental to the drive, Stop Planner is not an available option.
StopDrive (v31 and earlier)
Disable (v32 and later)
When the exception occurs, the associated bit in the Fault Status word is set and the axis comes to a stop by using the stopping action
defined by the drive for the particular exception that occurred. In the event of a fault, there is no controller-based configuration to specify
what the stopping action is. The stopping action is device dependent.
Shutdown
When the exception occurs, the drive brings the motor to a stop by using the stopping action defined by the drive (as in Stop Drive) and the
power module is disabled. An explicit Shutdown Reset is required to restore the drive to operation.
In the Logix Designer application, version 32 and later, Disable replaced
StopDrive as the default Action.
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