Error Diagnosis and Elimination S5-95F
Table 15-2. Evaluating System Events in DB254 (continued)
Error No.
(Decimal)
Primary
Information
Auxiliary
Information
Corrective
Measures
48 Module incorrectly configured in
DB1
(Error response specified in
DB1: Soft STOP or reaction in
user program)
Byte 2:
Byte no.
Byte 3:
Bit no.
Byte 5:
Signal group
Check DB1
Check hardware
50 Onboard DI's discrepancy time
too long
(Error response specified in
DB1: Soft STOP or reaction in
user program)
Byte 2:
Byte no.
Byte 3:
Bit no.
Byte 5:
Signal group
Check discrepancy time
specified in DB1
Check wiring and sensor
Replace basic unit
52 Onboard interrupt DI's
discrepancy time too long
(Error response specified in
DB1: Soft STOP or reaction in
user program)
Byte 2:
Byte no.
Byte 3:
Bit no.
Byte 5:
Signal group
Check discrepancy time
specified in DB1
Check wiring and sensor
Avoid use of the
"COMPRESS" function in
RUN mode
Replace basic unit
53 Onboard counter's discrepancy
time too long
(Error response specified in
DB1: Soft STOP or reaction in
user program)
Byte 2:
Byte no.
Byte 3:
Bit no.
Byte 5:
Signal group
Check discrepancy time
specified in DB1
Check wiring and sensor
Replace basic unit
Observe cut-off frequency
54 Exernal DI's discrepancy time
too long
(Error response specified in
DB1: Soft STOP or reaction in
user program)
Byte 2:
Byte no.
Byte 3:
Bit no.
Byte 5:
Signal group
Check discrepancy time
specified in DB1
Check wiring and sensor
Replace module
57 Short circuit on sensor circuit to
onboard DI
(Error response specified in
DB1: Soft STOP or reaction in
user program)
Byte 2:
Byte no.
Byte 3:
Bit no.
Byte 5:
Signal group
Check wiring
58 Short circuit on sensor circuit to
onboard interrupt DI
(Error response specified in
DB1: Soft STOP or reaction in
user program)
Byte 2:
Byte no.
Byte 3:
Bit no.
Byte 5:
Signal group
Check wiring
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15-16
EWA 4NEB 812 6210-02