Emerson FM-3 Guide de dépannage télécharger pdf (Page 32)

FM-3 Hardware Error

This fault is indicated by the display showing a “3”. This is a fault specific to the FM-3

module only.

Potential causes for the “3” FM-3 Hardware Error

• FM-3 has been applied to an incompatible drive such as an older FM-3 on a newer

base drive. Consult Tech Support for details.

• All other faults under this fault type (“3”) are displayed on the FM-3 LCD Display.

• Trajectory Fault- normally related to velocities, accelerations or decelerations the

FM-3 is unable to perform.

• ISR Overrun- is triggered by the modules flash memory problem.

• No Program- indicates that there is no current configuration contained in the base

drive.

• Out of Sync- indicates that the system is not operating in a synchronized mode. Sync

between the module and base drive has been lost.

• Program Fault- indicates an FM-3 user program fault.

Troubleshooting Flow Chart for “FM-3 Hardware Error”

• See combined Flow Chart for FM-3/4

FM-4 Hardware Error

This fault is indicated by the display showing a “4”. Indicates a fault specific to the FM-4

module. This is similar to a FM-3.

Potential causes for the “4” FM-4 Hardware Error

• All other faults under this fault type (“4”) are displayed on the FM-4 LC Display

• Trajectory Fault- normally related to velocities, accelerations or decelerations the

FM-4 is unable to perform.

• ISR Overrun- is triggered by the modules flash memory problem.

• No Program indicates that there is no current configuration contained in the base

drive.

• Out of Sync- indicates that the system is not operating in a synchronized mode. Sync

between the module and base drive has been lost.

• Program Fault- indicates a FM-4 user program fault.

Troubleshooting Flow Chart for “FM-4 Hardware Error”

• See combined Flow Chart for FM-3/4

Note

Two bars are shown in the display during the Flash Upgrade process.

This is a normal indication.

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Emerson FM-3 Guide de dépannage Page 32