User`s manual

GFK-2334A Chapter 5 PROFIBUS Master Status and Diagnostics 5-7
5
Get Device Status Reply Data Format
– Response written to location specified by Words 8 & 9
Word Name Description
1 Command Code Echo of Command Code that this data block is replying to
(0x0001).
2 Device Status 1 Code indicating the status of the slave device. See tables
below.
3 Device Status 2 Code indicating the status of the slave device. See tables
below.
4 Device Status 3 Code indicating the status of the slave device. See tables
below.
5 Master Address The address of the master connected to this slave. If the
slave is not parameterized this value will be 255 (0x00FF).
6 Ident Number The Ident Number of the slave.
7 … 9 Reserved for future use. Word 10 of the Get Device Status command block should
specify a minimum of 9 words to accommodate possible
future use of this space.
Device Status 1 – Word 2
Bit Name Description
0 Sta._Non_Exist No response from slave device. The station is non
existent.
1 Sta._Not_Ready Slave not ready.
2 Cfg_Fault Slave has incorrect parameterization.
3 Ext_Diag The extended diagnostics area is used.
4 Not_Supp Unknown command is detected by the slave.
5 Inv._Slv_Res Invalid slave response.
6 Prm_Fault Last parameterization telegram was faulty.
7 Master_Lock Slave is controlled by another master.
8 … 15 RFU Reserved for further use
If this status word is zero, the slave device has no errors. The non-zero values, which are
errors, are defined in the following table.