4-1
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
ET 200U(DP Siemens):
Address Assignment, Starting Up and
Diagnosing Faults Using COM ET 200
This chapter is based on the “ET 200 Distributed I/O System” Manual.
The fundamentals of the COM ET 200 are described in the “ET 200 Distrib-
uted I/O System” Manual.
A major feature of COM ET 200 is the address assignment. Notes on the type
of address assignment (linear addressing or page addressing) are given in the
“ET 200 Distributed I/O System” Manual.
Address assignment, starting–up and the fault diagnosing procedures depend
on the type of slave station. This chapter deals with the procedures applicable
for ET 200U(DP Siemens), using COM ET 200.
This chapter describes how to use COM ET 200 and STEP 5 for an
ET 200U(DP Siemens) module:
The following features are described:
Address assignment using the CONFIGURING screen (
Section 4.1)
Starting–up and testing using the START–UP/TEST screen
(
Section 4.2)
Diagnosing faults using the DIAGNOSTICS screen (
Section 4.3)
To quickly look up important parameters, please refer to:
Address IDs for ET 200U(DP Siemens)
(
Table 4-1,
Section 4.1.1)
Setting the station number and switches (bank of switches)
(
Section 4.2.1)
Explanation of LEDs (
Table 4-7,
Section 4.3.1)
Diagnostics word for ET 200U(DP Siemens) (
Table 4-9,
Section
4.3.3)
Prerequisites for
this Chapter
In this Chapter
For Reference
4
