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