Siemens IM 328–N Description page 45

07.96
.
.
.
Call
diagnostics
Read
diagnostics
.
.
.
Fig. 3-8 Request and read diagnostics
Important
For the slave IM 328–N the following diagnostics are of considerable
diagnostics for
importance:
IM 328–N, slave
Structure and The diagnostics are loaded and transferred with the following instructions:
requesting
L KY (station number), (code)
diagnostics
T PW 252
Eight words in each slave station are reserved for station status, device–
oriented (station diagnostics) and ID–oriented diagnostics (module
diagnostics).
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SINUMERIK 805SM / 840C (BS)
Diagnostics word
Station status
Device–oriented diagnostics (station diagnostics)
Code Diagnostics address
0 Station status 1
1 Station status 3
2
3 Header
4 Header
5 Unused
6 Unused
7 Unused
6ZB5 430–0BH02–1AA0
3.2 Description of the DP standard slaves
Diagnostics data
Station number 3 to 124
Code: 0 to 7
After that, the station diagnostics are
transferred to the diagnostics word
Diagnostics address + 1
Station status 2
Master address
Manufacturer ID
Device–oriented diagnostics
(station diagnostics)
ID–oriented diagnostics
(module diagnostics)
Unused
Unused
Unused
Description
3-17
3