Commissioning and Diagnosis
Distributed I/O Device ET 200R
(4)J31069-D0427-U001-A2-7618
5–9
Station status 2
Table 5-8
Layout of station status 2 (byte 1), ET 200R
Bit
Meaning
0
1: The DP slave must be parameterized again.
1
1: A diagnostic message exists. The DP slave will not function until the error is
corrected (static diagnostic message).
2
1: The bit on the DP slave is always 1.
3
1: Address monitoring is activated for this DP slave.
4
1: The DP slave received the control command "FREEZE."
5
1: The DP slave received the control command "SYNC."
6
0: Bit is always 0.
7
1: Bit is always 0.
NOTE
While the DP master reads the station status, the bit is 1 if the DP slave was
deactivated on the DP master (i.e., it is not included in current processing).
Station status 3
Table 5-9
Layout of station status 3
Bit
Meaning
0 bis 6 0: Bits are always 0.
7
1: More device-specific diagnostic messages exist than can be presented in the
diagnostic telegram.
5.5.2
Master PROFIBUS address
Definition
Diagnostic byte 3 contains the PROFIBUS address of the DP master
•
that parameterized the slave and
•
that has read and write access to the DP slave.
FF
H
in byte 3
If byte 3 shows the master PROFIBUS address as F
F
H, the DP slave has not been
parameterized by the DP master.
