Siemens SIMATIC S5 ET 200U - Slot

6-14
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
Each I/O module is assigned an object in the static object list. For I/O mod-
ules with inputs and outputs, the ET 200U(DP Standard/FMS) generates two
objects (one in the input area and one in the output area).
The objects have the object code “Simple–Variable” or “Array”. An array can
also be accessed via a subindex.
The following tables show the structure of the “input” or “output” object for
both the “Simple–Variable” and “Array”. On the following pages, the coding
of I/O modules is described.
Table 6-7 “Input” or “Output” Object of the “Simple–Variable” Type
INDEX:  Table 6-6; permissible index range:
30 to 93
OBJECT_CODE: 7 (Simple–Variable),  Tables 6-9 to 6-12
DATA_TYPE_INDEX: Type,  Tables 6-9 to 6-12
LENGTH:  Tables 6-9 to 6-12
PASSWORD: –
ACCESS_GROUPS: –
ACCESS_RIGHTS:  Tables 6-9 to 6-12
LOCAL ADDRESS: –
NAME[16]: Input or output
EXTENSION_LENGTH: 0
Table 6-8 “Input” or “Output” Object of the “Array” Type
INDEX:  Table 6-6; permissible index range:
30 to 93
OBJECT_CODE: 8 (array),  Tables 6-9 to 6-12
DATA_TYPE_INDEX: Type,  Tables 6-9 to 6-12
LENGTH:  Tables 6-9 to 6-12
NUMBER_OF_ELEMENTS: 2 or 4 (depending on number of channels
in I/O module)
PASSWORD: –
ACCESS_GROUPS: –
ACCESS_RIGHTS:  Table 6-9 to 6-12
LOCAL ADDRESS: –
NAME[16]: Input or output
EXTENSION_LENGTH: 0
Slot
ET 200U(DP Standard/FMS): Modes, Settings and Comm. Capabilities of IM 318–C