Siemens ET 7Y Series Especificaciones descargar pdf (Pagina 97)

Commissioning and Diagnostics

7-15

ET 200S IM 151-7 CPU Interface Module

A5E00058783-04

7.6 Slave diagnostics with IM 151-7 CPU used as an

intelligent slave

Structure of the diagnostic frame

Byte 0

Byte 1 Station status 1 to 3

Byte 2

Byte 3 Master PROFIBUS address

Byte 4

Byte 5 Low byte

High byte

Manufacturer ID

Byte 6

Module diagnostics

Byte x-1

Interrupt status (station diagnosis)

Byte x

Byte y-1

(the length depends on the

number of address areas

configured for the intermediate

memory

)

(the length depends on the type

of interrupt)

Exception: If the DP master is incorrectly configured, the DP slave interprets

35 configured address areas (46

in byte 6).

Byte y

Byte z

(the length depends on the

number of configured address

areas)

Module status (station diagnosis)

Figure 7-3 Format of the slave diagnostic data

1 2 ... 92 93 94 95 96 97 98 99 100 101 102 ... 213 214

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Siemens ET 7Y Series Especificaciones Pagina 97