6-25
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
The “parameter data” object contains parameters specific to the
ET 200U(DP Standard/FMS).
The “parameter data” object has the following structure:
Table 6-24 “Parameter Data” Object
INDEX: 120
OBJECT_CODE: 7 (Simple–Variable)
DATA_TYPE_INDEX: 10 (Octet–String)
LENGTH: 1
LOCAL ADDRESS: –
PASSWORD: –
ACCESS_GROUPS: –
ACCESS_RIGHTS: R/W
NAME[16]: Parameter data
EXTENSION_LENGTH: 0
The following applies for the ET 200U(FMS):
The FMS master has write access to the “parameter data” object.
The following applies for the ET 200U in a mixed configuration and the
combi–slave:
The DP master has write access to the “parameter data” object, the FMS
master may only read this object.
In the event of a failure of the DP master, the FMS master has write ac-
cess to the “parameter data” object.
Parameter Data
ET 200U(DP Standard/FMS): Modes, Settings and Comm. Capabilities of IM 318–C