Siemens SIMOCODE pro Function Manual page 72

Communication
2.2 PROFINET communication
Data block "ChannelProperties.Type (Bit 0 -7)"
Table 2- 21
Value
0
1
2
3
4
5
6
7
Data block "ChannelProperties.Accumulative (bit 8)"
Table 2- 22
Value
0
1
Combination of ChannelProperties.Qualifier (bit 9/10) and ChannelProperties.Specifier
(bit 11/12)
Maintenance Maintenance
Required Bit 9 Demanded Bit 10
0 0
0 1
72
ChannelProperties.Type (Bit 0 - 7)
Meaning
If ChannelNumber has the value 0x8000
1 bit
2 bits
4 bits
8 bits
16 bits
32 bits
64 bits
ChannelProperties.Accumulative (bit 8)
Meaning
No channel error group signal
Channel error group signal (more than one channel affected)
Specifier Meaning
Bit 12/11
00 All lower-level diagnostics are
no longer pending
01 Diagnostics active
10 Diagnostics no longer active
11 Status signal - only possible for
manufacturer-specific errors
00 Reserved
01 Maintenance required is active
10 Maintenance required no longer
active
11 Maintenance required no longer
active - all others still active
Diagnostics in user programs
SIMATIC S7 300 and
SIMATIC S7 400
Evaluation of diagnostic interrupts
with SFB54 in the OB82
Evaluation of diagnostic interrupts
with SFB54 in the OB82 read
data records with SFB52
Evaluation of diagnostic interrupts
with SFB54 in the OB82
Evaluation of diagnostic interrupts
with SFB54 in the OB82
-
Evaluation of diagnostic interrupts
with SFB54 in the OB82 read
data records with SFB52
Evaluation of diagnostic interrupts
with SFB54 in the OB82
SIMOCODE pro - Communication
Function Manual, 11/2018, A5E40508495002A/RS-AC/003