Siemens Sinumerik 840C Diagnostics Manual page 246

2 Diagnostics on the PLC
2.2 Additional error information (ACCU 3 low byte, DB 1 DW 161–163)
Error No. Address
9B F0000
F0001
F0002
F0003
F0004
A0 F0000
F0001
F0002
F0003
B0, B1 F0000
F0001
F0002
F0003
DD F0000
F0001
F0002
F0003
FF F0000
F0001
F0002
F0003
**) Type identifier of timeout:
0001 = Internal timeout
0002 = Link bus timeout
0003 = Local bus timeout
2–12
Contents/Designation
9B: Error number timeout when processing high-level language
CS when timeout occurs
IP when timeout occurs
Type identifier of the timeout **)
Identifier indicating whether DB has been opened
0000: DB opened
0001: No DB opened (in this case timeout is initiated on access to timeout
DB)
Error number A0
I/O type identifier
01: Centralized I/O devices, TPx, LPx
03: 16-bit link
04: DMP
0I or 0Q identifier inputs/outputs
Byte number (BCD format)
Error number B0/B1
I/O type identifier
01: Centralized I/O devices, TPx, LPx
03: 16-bit link
04: DMP
0I or 0Q identifier inputs/outputs
Byte number (BCD format)
In compact terminal blocks, it is not possible to enter the individually
defective module in the error fine coding (the terminal block always fails as a
complete unit); i.e. the first defective byte (the byte with the lowest address)
found in the image is always the one given in the error fine coding. If the
terminals are mixed (inputs and outputs), this is always an input byte.
DD: Error number system STOP by HLL user
User STOP number
HLL call address (offset)
HLL call address (segment)
FF: Group error with function macro
Current OB No. (No. of processing level)
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SINUMERIK 840C / SIMODRIVE 611–D (DA)
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