5-36
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
The “manufacturer identification” byte describes the type of slave station.
L KY n,2
T PW 252
The number of the slave station (n = station number) from
which the manufacturer identification is requested must
be stored in the byte “diagnostics address”; in the byte
“diagnostics address + 1” the code for the “manufacturer
identification” (= 2) has to be stored.
76543210 76543210
Diagnostics Word “Manufacturer identification”, code = 2
Diagnostics address Diagnost. address + 1
10000000 00000000
Manufacturer identification for ET 200U(DP Standard) slave station (8008
H
)
Figure 5-14 Structure of the Diagnostics Word after Request of the Manufacturer Identification
Request Manufac-
turer Identification
ET 200U(DP Standard): AddressAssignm.,Starting–Up, DiagnosingFaultsUsing COM ET 200
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