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Siemens SIMOVERT MASTERDRIVES Operating Instructions Manual Page 110

Motion control, frequency inverter dc-ac compact plus type.
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Faults and Alarms
Number / Alarm
Cause
A220
The decoded NC block contains several
mutually exclusive G functions from the zero
Multiple zero offset
offset group (G53 to G59).
selection not allowed
Example:
N1 G54 G58
The NC program number and NC block
number in which the NC block decoder
detected the error can be read out with the
"output actual values - decoder error location"
task.
Effect:
NC program execution is inhibited or aborted,
the axis is brought to a standstill via the
deceleration ramp.
A221
The decoded NC block contains several
mutually exclusive G functions from the tool
Multiple tool offset
offset selection group (G43/G44).
selection not allowed
Example:
N1 G43 G44 D2
The NC program number and NC block
number in which the NC block decoder
detected the error can be read out with the
"output actual values - decoder error location"
task.
Effect:
NC program execution is inhibited or aborted,
the axis is brought to a standstill via the
deceleration ramp.
A223
The decoded NC block contains a subprogram
call, however the NC program which was
Subprogram number
called does not exist in the memory of the
does not exist
technology.
Effect:
NC program execution is inhibited or aborted,
the axis is brought to a standstill via the
deceleration ramp.
A224
The permissible nesting depth of subprograms
was exceeded. Recursive calling of
Subprogram nesting
subprograms.
depth not allowed
The NC program number and NC block
number in which the NC block decoder
detected the error can be read out with the
"output actual values - decoder error location"
task.
Effect:
NC program execution is inhibited or aborted,
the axis is brought to a standstill via the
deceleration ramp.
12-32
Counter-measure
Correct the NC block.
Correct the NC block.
Correct the NC block.
Correct the NC program.
The permissible nesting depth for
subprograms is 2 subprogram levels.
6SE7087-6KP50
Operating Instructions
SIMOVERT MASTERDRIVES
10.99
Siemens AG

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