04/96
Siemens AG 2001 All rights reserved 6FC5198–jAB40
1–54
SINUMERIK 840C / SIMODRIVE 611–D (DA)
3087 Error in transformation data Acknowledgement key
S At POWER ON
S On warm restart
S Selected transformation data block is locked
An NC machine data with an illegal value is present in the selected transformation data block. The invalid NC ma-
chine data number is entered in the block number of alarm 3087.
S Check NC machine data for transformation data (block number of alarm 3087)
Alarm is displayed with reference to block and channel
3088 F collapse at block change Acknowledgement key
Processing in a channel with FIFO memory
None
The programmed feedrate is too high. The control has not yet prepared the next block for processing.
S Decrease feedrate
S Program G171 (to bridge the critical point with a rapid block change)
3091 Reduction on SW prelimit switch Acknowledgement key
S In AUTOMATIC or MDA when processing a part program block or when positioning the axes in JOG
S Speed reduction to the value set in the machine data
The software prelimit switch has been exceeded and the axis speed is decelerated to the reduction speed (MD1).
If a position behind the software prelimit switch is taken with rapid traverse G00, the alarm ”Reduction on SW preli-
mit switch” is not output. But the reduction is executed.
S Check the traversing block
S Check value in NC machine data 1100 “Prelimit switch”
S Position axis beyond the prelimit switch range and cancel the alarm by means of “Acknowledgement”.
3092 Specified velocity too high Acknowledgement key
S When traversing by the program in AUTOMATIC or MDA
S Machining stops
The specified speed (either programmed or by setting an override) is greater than the path speeds resulting from
the maximum speeds of the axes
In a circle block, the path velocity is reduced to the smallest velocity of the axes involved.
S Program a lower path speed or check override
S Check NC machine data “Maximum velocity”
S Program a smaller spindle speed with G95
3093 G171 not allowed Acknowledgement key
After programming G171
S Function is not executed
G171 is illegal for the following reasons:
S No FIFO has been assigned to the current channel
S “FIFO” has not been activated.
S Program a lower path speed or check override
S Check NC machine data “Maximum speed”
S Program a smaller spindle speed with G95
Channel-specific
Applies up to SW 2
Scan
Effect
Explanation
Remedy
Note
Scan
Effect
Explanation
Remedy
Scan
Effect
Explanation
Remedy
Scan
Effect
Explanation
Remedy
Scan
Effect
Explanation
Remedy
Note
1 Alarms
1.5.1 Alarm description
To Next Page
Loading...
Need help?
General
