ID 44017

FB error: order not allowed, MC notifies already an axis error.

Description

An order should be send via an FB to the motion controller. The commanded FB sets output “Error” to TRUE and displays this error code at the output “ErrorID” in the same PLC cycle, because the axis is in state Errorstop since the motion controller has already signalled an error for this axis.

Response

Class

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The order is dismissed by the FB and not issued to the motion controller.

Solution

Class

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For the affected axis, a job must be sent via an instance of the FB MC_Reset. This acknowledges the reported error and sets the axis to the state Standstill . Now the axis is able to execute new orders from FB.

Error type

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