Structure Of Station Status 1; Structure Of Station Status 2; Contents Of Dp Standard Part - Siemens SIMATIC Distributed I/O System DP/ASi Link Manual

Diagnostics and Error Handling
8.2.4

Contents of DP Standard Part

DP standard part
The first six bytes of the diagnostic message (byte 0 to byte 5) are termed the
DP standard part. They are independent of the DP slave used.
Station status 1 You will find a description of the structure of station status 1 in Table 8-8.
The default setting is 02
Table 8-8
0
1
2
3
4
5
6
7
Station status 2 You will find a description of the structure of station status 2 in Table 8-9.
The default setting is 05
Table 8-9
0
1
2
3
4
5
6
7
8-12
.
H

Structure of station status 1

Bit Value
1 DP/ASi link cannot be addressed.
1 DP/ASi link not yet ready for data exchange.
1 The configuration data sent by the DP master do not correspond to
the configuration of the ASi.
1 Slave diagnosis available.
1 Requested function not supported by DP/ASi link.
1 Implausible response received from DP/ASi link.
1 Erroneous parameterization message present.
1 DP/ASi link assigned parameters by a DP master other than the DP
master that is just attempting to access the DP/ASi link.
.
H

Structure of station status 2

Bit Value
1 New parameters have to be assigned to DP/ASi link.
1 Static diagnostics available.
1 Reserved
1 Response monitoring activated.
1 FREEZE mode enabled.
1 SYNC mode enabled.
0 Reserved
0 DP/ASi link de-activated.
Contents
Contents
Distributed I/O System DP/ASi Link
EWA 4NEB 710 6055-02b