Alarm, error, and system messages
7.1 Description of the alarms on the SPP2000
PROFINET Proxy SPP2000
Equipment Manual, 03/2022, L1V30814715D-01
69
Combination of "ChannelProperties.Qualifier" (bits 9/10) and
"ChannelProperties.Specifier" (bits 11/12)
Maintenance
Required
bit 9
Maintenance
Demanded
bit 10
Specifier
bit 12/11
Meaning
Diagnosis in the
SIMATIC S7 300 and
SIMATIC S7 400 user
program
0
0
00
All lower-level diagnoses
are no longer pending.
Evaluation of diagnostic
interrupts with SFB54 in
OB82
01
Diagnosis is pending.
Evaluation of diagnostic
interrupts with SFB54 in
OB82, data set reading
with SFB52
10
Diagnosis is no longer
pending.
Evaluation of diagnostic
interrupts with SFB54 in
OB82
11
Status message. Only
possible for
manufacturer-specific
errors.
1
00
Reserved
—
01
Maintenance required is
pending.
Evaluation of diagnostic
interrupts with SFB54 in
OB82, data set reading
with SFB52
10
Maintenance required is
no longer pending.
Evaluation of diagnostic
interrupts with SFB54 in
OB82
11
Maintenance required is
no longer pending; all
others are still pending.
1
0
00
Reserved
—
01
Maintenance required is
pending.
Evaluation of diagnostic
interrupts with SFB54 in
OB82, data set reading
with SFB52
10
Maintenance required is
no longer pending.
Evaluation of diagnostic
interrupts with SFB54 in
OB82
11
Maintenance required is
no longer pending; all
others are still pending.
1
00
Reserved
—
01
Stepped diagnosis is
pending.
Evaluation of diagnostic
interrupts with SFB54 in
OB82, data set reading
with SFB52
10
Stepped diagnosis is no
longer pending.
Evaluation of diagnostic
interrupts with SFB54 in
OB82
11
Stepped diagnosis is no
longer pending; all others
are still pending.
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