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Diagnostics no longer active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Maintenance required no longer
active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Maintenance required no longer
active - all others still active