Logix 5000 Controller And Drive Behavior - Allen-Bradley Kinetix 5500 User Manual
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- User manual (278 pages) ,
- Design manual (118 pages) ,
- Installation instructions manual (20 pages)
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Logix 5000 Controller and
Drive Behavior
By using the Logix Designer application, you can configure how the
Kinetix 5500 drives respond when a drive fault/exception occurs.
TIP The INIT FLT xxx faults are always generated after powerup, but before the
drive is enabled, so the stopping behavior does not apply.
NODE ALARM xxx faults do not apply because they do not trigger stopping
behavior.
The drive supports fault actions for Ignore, Alarm, Minor Fault, and Major
Fault as defined in
stopping actions as defined in
Refer to the drive behavior tables beginning on
and stopping actions apply to each of the exception fault codes.
Table 62 - Kinetix 5500 Drive Exception Action Definitions
Exception Action
Definition
The drive completely ignores the exception condition. For some exceptions that are fundamental to
Ignore
the operation of the planner, Ignore is not an available option.
The drive 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
Alarm
option. When an exception action is set to Alarm, the Alarm goes away by itself when the
exceptional condition has cleared.
Minor Fault
The drive latches the exception condition but the drive does not execute any exception action.
Major Fault
The drive latches the exception condition and executes the configured exception action.
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.
Table 63 - Logix Designer Exception Action Definitions
Exception Action
Definition
The controller completely ignores the exception condition. For some exceptions that are
Ignore
fundamental to the operation of the planner, Ignore is not an available option.
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
Alarm
option. When an exception action is set to Alarm, the Alarm goes away by itself when the
exceptional condition has cleared.
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
Fault Status Only
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.
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
Stop Planner
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.
When the exception occurs, the associated bit in the Fault Status word is set and the axis comes to a
StopDrive (v31 and earlier)
stop by using the stopping action defined by the drive for the particular exception that occurred.
Disable (v32 and later)
There is no controller based configuration to specify what the stopping action is, the stopping action
is device dependent.
When the exception occurs, the drive brings the motor to a stop by using the stopping action
Shutdown
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.
Rockwell Automation Publication 2198-UM001I-EN-P - May 2019
Troubleshoot the Kinetix 5500 Drive System
Table
62. The drive also supports three configurable
Table
64.
Chapter 7
page 163
to see how the fault
161
- Quick Links:
- Fault Code Overview
- Fault Codes
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