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Error code
Explanation
55 R
Subprogram not defined. At present this error cannot occur.
56 R
Indexed access outside the permissible range. The address for writing access to data
types B/W/D/M/I/O/T/C is, through the inclusion of the index register, in an invalid
region for these operand types. During access to a constant field, the index register
contains a value that is not possible for this field (< 0 or > field length –1). Due to the
inclusion of the index register, the address of a string leads to an illegal value. Due to
the inclusion of the index register, the number of a dialog (S#Dn[X]) or an error
message (S#En[X]) leads to an illegal value (< 0 or >999). During the addressing of a
component string (Sn^X) the value range for the index register (0..127) was
exceeded.
57 R
PLC error table missing. A PLC error module 9085/9086 was called although no error
table was compiled, or there were no entries in the table. A PLC error module 9085/
9086 was called or an error marker was set, although the error table was edited or
deleted after compilation.
58 R
Error in module call. While PLC Module 9031 was overwriting an MP, an illegal value
appeared during conversion of the MP.
90 C
PLC error table. The PLC error table selected in OEM.SYS is not a PET file.
91 C
PLC error table. The error table selected in OEM.SYS was not found (incorrect file
name or path).
92 C
PLC error table. The error table selected in OEM.SYS file does not have an up-to-date
binary format (e.g., after a software exchange).
10 – 28
HEIDENHAIN Technical Manual TNC 426, TNC 430
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