Communication
2.1 PROFIBUS communication
SIMOCODE pro - Communication
Function Manual, 11/2018, A5E40508495002A/RS-AC/003
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Table 2- 4 Structure of station status 2 (byte 1)
The DP slave must be parameterized again.
1 A diagnostic message is pending. The DP slave will not operate until the fault is rectified
(static diagnostics message).
The bit is always "1" when the DP slave with this PROFIBUS address is configured.
3 Response monitoring is enabled for this DP slave.
The DP slave has received a "FREEZE" control command.
1)
The DP slave has received a "SYNC" control command.
1)
The DP slave is deactivated, i.e. it is decoupled from the current processing.
1) Bit is updated only if another diagnostic message also changes.
Station status 3 is not relevant for the slave diagnostics.
Table 2- 5 Structure of station status3
Master PROFIBUS address - definition
The PROFIBUS address of this DP master (class 1 master) is stored in the "Master
PROFIBUS address" diagnostic byte,
● that has parameterized the DP slave and
● that has read and write access to the DP slave
The master PROFIBUS address is stored in byte 3 of the slave diagnostics.
Manufacturer's ID - definition
A code is stored in the manufacturer's identification which describes the DP slave type.
Table 2- 6 Structure of the manufacturer ID
H
H
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