Emerson FM-3 Guide de dépannage télécharger pdf (Page 28)

“F” Following Error Fault

This fault is indicated by the display showing a “F”. This indicates the following error

detected exceeds the programmed limit value.

Potential causes for the “F” Following Error Fault

• Friction

• Faulty wiring

• Programmed acceleration/deceleration ramps are too fast

“F” “Following Error Fault”

Disconnect

Motor from

Load

Friction

Check Movement

of All Parts

Moved/Controlled by

This Motor

Check

Lubrication

of All

Mechanical Parts

Gear Reducer

Used?

Check condition

and level of Oil

Add/Change

Reducer Oil

with Recommended

Oil

Reconnect

Motor to

Load

Reset

with

Reset P/B

Return to

Normal Operation

Programmed

Accel/Decel

Ramps

Too Agressive

Return to

Normal Operation

Following

Error Limit

Setting too

Agressive

FM-2/3/4

Faulty

Wiring

Yes

Alter

Following Error

Limit

Reset

with

Reset P/B

Return to

Normal Operation

Yes

Check Motor to Drive

Wiring for Splices

Reset

with

Reset P/B

"F"

Following Error

Fault

Reset

with P/B

Inspect Motor

to Drive Wiring

Poor

Splices

Replace

Cable

End

Examine

All Motions

that may be

Causing Fault

Alter

Accel/Decel

Ramps for

Suspect Motions

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 59 60

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Emerson FM-3 Guide de dépannage Page 28

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