Commissioning and diagnostics
4-12
ET 200eco Distributed I/O Station
A5E00158716-02
4.4.3
Station status 1 to 3
Definition
Station status 1 to 3 provides an overview of the status of a DP slave.
Station status 1
Table 4-7
Structure of the station status 1(byte 0) ET 200eco
Bit
Meaning
Cause / Remedy
0
1: The DP master can not access the
DP slave.
This bit is always ”0” on the DP
slave.
•
Is the correct PROFIBUS address set on
the DP slave?
•
Is the bus connector plugged in?
•
Is the power supply to the DP slave
switched on?
•
Correct setup of the RS485 repeater?
•
A RESET was performed on the DP slave
(off/on)?
1
1: The DP slave is not ready to ex-
change data.
•
Wait, the DP slave is currently starting up.
2
1: Configuration data sent to the DP
slave by the DP master is incompa-
tible to the physical structure of the
DP slave.
•
Has the correct station type or configuration
of the DP slave been entered in the
configuration software?
3
0: The bit is always ”0”.
–––
4
1: The DP slave does not support the
requested function (e.g.
SYNC/FREEZE).
•
Check the configuration.
5
1: When the station status is being
read from the DP master, is the bit
“1”?
The DP master is unable to interpret the DP
slave’s answer.
6
1: The DP slave type is incompatible
with the software configuration.
•
Compare the program and the actual setup.
7
1: The DP slave parameters were as-
signed by a different DP master (not
by the DP master currently acces-
sing the DP slave).
•
The bit is always 1 when you access the DP
slave from a PG or other DP master, for
example.
The PROFIBUS address of the DP master
that has assigned the DP slave parameters
is found in the diagnostic byte ”Master
PROFIBUS address”.
Summary of Contents for SIMATIC ET 200eco
Page 8: ...Preface viii ET 200eco Distributed I O Station A5E00158716 02 ...
Page 18: ...Product overview 1 6 ET 200eco Distributed I O Station A5E00158716 02 ...
Page 70: ...Commissioning and diagnostics 4 16 ET 200eco Distributed I O Station A5E00158716 02 ...
Page 116: ...I O address area C 6 ET 200eco Distributed I O Station A5E00158716 02 ...
Page 124: ...Index Index 4 ET 200eco Distributed I O Station A5E00158716 02 ...