Technical data

Error IDs in ACCU 1
and ACCU 2
ACCU-
1-L
ACCU-
2-L Explanation
OB
called
REG-FE (closed loop controller error)
0801H
0802H
0803H
0804H
0805H
0806H
0880H
DByyH
DByyH
FByyH
FByyH
FByyH
DByyH
00yyH
Sampling time error
yy = number of the affected controller data block
Controller data block not loaded
yy = number of the data block not loaded
Controller function block not loaded
yy = number of the function block not loaded
Controller function block not regcognized
yy = number of the function block not recognized
Controller function block loaded with wrong PG software
yy = function block number
Wrong controller data block length
yy = data block number
Timeout (QVZ) during controller processing
yy = number of the I/O byte that caused the QVZ
OB 34
WECK-FE (collision of timed interrupts)
1001H 0016H
0014H
0012H
0010H
000EH
000CH
000AH
0008H
0006H
Collision of timed interrupts - OB 10 ( 10 ms)
Collision of timed interrupts - OB 11 ( 20 ms)
Collision of timed interrupts - OB 12 ( 50 ms)
Collision of timed interrupts - OB 13 (100 ms)
Collision of timed interrupts - OB 14 (200 ms)
Collision of timed interrupts - OB 15 (500 ms)
Collision of timed interrupts - OB 16 ( 1 sec)
Collision of timed interrupts - OB 17 ( 2 sec)
Collision of timed interrupts - OB 18 ( 5 sec)
OB 33
BCF (operation code error)/substitution error
1801H
1802H
1803H
1804H
1805H
1806H
–
–
–
–
–
–
Substitution error with the DO RS operation
Substitution error with the DO DW, DO FW operations
Substitution error with the DO= , DI= operations
Substitution error with the L= , = T operations
Substitution error with the A=, AN=, O=, ON=,
S= und RB= operations
Substitution error with the RD=, LD=, FR=, SFD=,
SR=, SP=, SSU= and SEC= operations
OB 27
Appendix 2: Error Identifiers
CPU 928B Programming Guide
12 - 10 C79000-A8576-C898-01