Siemens SINUMERIK 840D sl Function Manual page 1097

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 to 8
0
0
1 to 8
0
0
0
1 to 8
0
1 to 8
0
0
Configuration steps
Proceed as follows to read NC variables:
• Select variables with the NC VAR selector.
• Store the selected variables in a *.VAR file in the required project catalog (*.S7D).
• Generate a STEP 7 *.STL source file.
• Generate a DB with the associated address data.
• Enter the symbol for the generated DB in the symbol table so that it is possible to access
• Set FB2 parameters
Basic logic functions: PLC Basic program powerline (P3 pl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Description
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
the address parameters symbolically in the user program.
Detailed description
2.12 Block descriptions
Note
In high byte number of Var in which error
occurred
Incorrect compilation of Var. in a job
Internal error, any help:
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
113