Using the fault configured input, Using the fault configured input -43 – Rockwell Automation 2098-DSD-xxx Ultra3000 Digital Servo Drives with DeviceNet User Manual

Page 59

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Publication 2098-RM004A-EN-P – August 2002

Programming Reference

2-43

prevents the Output (command) Assembly Object from being
updated:

• Fault/ Zero Data — The Ultra3000 Drive with DeviceNet faults and

the logic command is cleared

• Fault/ Hold Last — The Ultra3000 Drive with DeviceNet faults and

the last logic command received is latched

• Zero Data — The logic command is cleared
• Hold Last — The last logic command received is latched
• Fault Configure — The Faulted Logic Command parameter specifies

the logic command value. The Ultra3000 Drive with DeviceNet does
not fault. Refer to Using the Fault Configured Input on page 2-43.

Using the Fault Configured Input

You can select a constant value for the logic command in the event of
a controller (scanner) mode change or error. This constant value is
referred to as the Faulted Logic Command. When the controller is
placed in program mode or a DeviceNet network fault occurs, the
logic command to the drive can be set to automatically switch to the
value specified by the Faulted Logic Command — Parameter 15.

If you intend to use the Fault Configure Input, you must do the
following:

1. Set the desired value for the Faulted Logic Command.

2. Set the Idle Fault Action parameter and/or the Comm Fault Action

parameter to Fault Config.

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