Siemens SINUMERIK 802D sl Dokumentacja Pobierz pdf (Strona 225)

NCK alarms/ISO alarms

06/2007 Overview of alarms

2-225

SINUMERIK 802D sl, Diagnostics Manual, 06/2007Edition

Definitions: The axis is traversed as an oscillating axis and the target position (reversal position or end position)

is located behind the corresponding valid working area limitation. The axis is not traversed.

Reaction: Local alarm reaction.

NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Remedy: Specify smaller target position.

Deactivate working area limitation.

Set working area limitation differentially.

Program Con-

tinuation:

Clear alarm with the RESET key. Restart part program

20079 Channel %1 axis %2 oscillation path length %3 <= 0

Parameters: %1 = Channel number

%2 = Axis number

%3 = Length

Definitions: The axis is traversed as an oscillating axis and the distance to be traversed is smaller than or equal

to zero. For example, both reversal points are situated on an identical position, one reversal point was

shifted against the oscillating direction beyond the other reversal point. The axis is not traversed.

Reaction: Local alarm reaction.

NC Start disable in this channel.

Interface signals are set.

Alarm display.

NC Stop on alarm.

Remedy: Specify correct target position (reversal position, end position).

Program Con-

tinuation:

Clear alarm with the RESET key. Restart part program

20080 Channel %1 axis %2 no handwheel assigned for overlaid motion

Parameters: %1 = channel number

%2 = axis number

Definitions: No handwheel has been assigned for this specified axis after handwheel override has been started in

automatic mode. If the axis identifier is missing in the alarm with active velocity override FD > 0, then

the 1st geometry axis has not been defined in the NC channel. In this case the block is executed with-

out handwheel control.

Reaction: Alarm display.

Remedy: If handwheel control is required, a handwheel must be activated.

Program Con-

tinuation:

Alarm display showing cause of alarm disappears. No further operator action necessary.

20081 Channel %1 axis %2 braking position cannot be accepted as a new

reversing position

Parameters: %1 = Channel number

%2 = Axis number

Definitions: On changing the reciprocation reversal from external sources, the braking position

cannot be accepted as a new reversing position, since changing the reversal point via handwheel or

JOG key is active.

Reaction: Alarm display.

Remedy: Deselect VDI signal "Change reversal point" and reselect it either

- with "Reciprocation reversal from external sources" or

- by changing the reversal point by means of handwheel or

- by changing the reversal point via JOG key.

Program Con-

tinuation:

Alarm display showing cause of alarm disappears. No further operator action necessary.

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Siemens SINUMERIK 802D sl Dokumentacja Strona 225

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Siemens SINUMERIK 802D sl Dokumentacja Strona 225

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