Siemens 6SE7087-8KN50 Instructions De Service page 343

10.2006
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.
Siemens AG 6SE7087-7KN50
SIMOVERT MASTERDRIVES Operating Instructions
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.
Faults and Alarms
12-33