Siemens SINUMERIK 840D sl Function Manual page 1384

Detailed description
2.12 Block descriptions
Signal
Line1 to Line8
Error
NDR
State
RD1 to
RD8
Error identifiers
If it was not possible to execute a job, the failure is indicated by "logic 1" on status parameter
error. The error cause is coded at the block output State:
State
WORD H
1 ... 8
0
0
1 ... 8
0
0
0
1 ... 8
0
1 ... 8
0
0
1 ... 8
110
Typ Type Range of values
e
I WORD
A BOOL
A BOOL
A WORD
I/O ANY P#Mm.n BYTE x...
P#DBnr.dbxm.n BYTE
x
Significance
WORD L
1 Access error
2 Error in job
3 Negative acknowledgment, job
not executable
4 Insufficient local user memory
available
5 Format conversion error
6 FIFO full
7 Option not set
8 Incorrect target area (RD)
9 Transmission occupied
10 Error in variable addressing
11 Address of variable invalid
12 NumVar = 0
13 (0x0d) ANY data reference incorrect
Remark
Line address, optional for variable
addressing
Negative acknowledgment of job or
execution of job impossible
Job successfully executed Data are
available
See error identifiers
Target area for read data
Note
In high byte number of Var in which
error occurred
Incorrect compilation of Var. in a job
Internal error, try:
NC RESET
Read var. is longer than specified in
RD1 to RD8; in high byte number of
var, in which error occurred
Error on conversion of var. type
double: Var. is not within S7 REAL
area
Job must be repeated since queue is
full
BP parameter "NCKomm" is not set
RD1 to RD8 may not be local data
Job must be repeated
Unit or column/line contains value 0
Check Addr (or variable name), area,
unit
Check parameter NumVar
NcVar date required has not been
parameterized
Basic logic functions: PLC basic program solution line (P3 sl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0