Siemens SIMATIC S5-95F Manual page 419

Error Diagnosis and Elimination
Table 15-2. Evaluating System Events in DB254 (continued)
Error No.
(Decimal)
10 Error in user program (error
detected during program
analysis)
(Error response: Soft STOP)
11 Error in user program (error
detected during program scan)
(Error response: Soft STOP)
15-12
Primary
Information
Auxiliary
Information
Byte 2:
00 : Illegal operation in user
H
program
01 : Timer or counter > 127
H
02 : Nesting level exceeded
H
03 : Illegal jump label
H
04 : Illegal operation in
H
interrupt routine (OB2)
05 : Redundant module
H
referenced with uneven
address
06 : Invalid STEP 5
H
parameter
07 : 2nd operand in DO DW
H
or DO FW unequal zero
Byte 2:
30 : Parameter error in FB
H
call
31 : Illegal operation in user
H
program
32 : Error in integral FB
H
34 : Nesting level exceeded
H
35 : Timer or counter > 127
H
36 : DB not opened or no
H
such DW in DB
37 : Block nesting depth
H
exceeded
38 : Illegal reference in TIR
H
statement
39 : Illegal reference in LIR
H
statement
3A : Illegal reference in TNB
H
statement
S5-95F
Corrective
Measures
Evaluate ISTACK
Check program
Check ISTACK
Check program
EWA 4NEB 812 6210-02