Diagnostic Information
46 ATM60 / ATM90 / KHK53
Dec 2021
9.3 Standard Diagnostics
The standard data is binding for all DP slaves.
Service DDLM_Slave_Diag
Octet Type Explanation Value (Default)
1 BYTE Status-1
2 BYTE Status-2
3 BYTE Status-3
4 BYTE Master address
5 BYTE Device ID (device 'Ident_Number') - (high byte)
(d1)
6 BYTE Device ID (device 'Ident_Number') - (low byte)
(d1)
(d1)
also see device ID 9.4.5.
9.3.1 Status-1
Bit 7 Master_Lock Slave was parameterised by another master.
Bit 6 Parameter_Fault Incorrect parameter setting (invalid telegram message).
Bit 5 Invalid_Slave_Response Slave is permanently set to zero (0).
Bit 4 Not_Supported Requested function is not supported by the slave.
Bit 3 Ext_Diag Slave supports external diagnostic data.
(p-1)
Bit 2 Cfg_Fault Slave refuses the configuration data setting.
Bit 1 Station_Not_Ready Slave not ready for data traffic mode (data_exchange
mode).
Bit 0 Station_Not_Existent Slave does not exist on the bus.
9.3.2 Status-2
Bit 7 Deactivated Slave was deactivated by the master.
Bit 6 Reserved
Bit 5 Synch_Mode Slave has received 'Sync' command.
Bit 4 Freeze_Mode Slave has received 'Freeze' command.
Bit 3 WD_ON Response monitoring activated.
Bit 2 State Always set to One (1).
Bit 1 Stat_Diag Static diagnostics -- Slave can support no valid process
data. The master requests diagnostic data only until the
slave resets this detail.
(p-1)
Bit 0 Prm_Req Slave must be re-configured / new parameter setting.
(p-1)
If, for the KHK53-P, the Commissioning Diagnostics Control is deactivated (0), the
master is not allerted by the slave to retrieve diagnostic data. The diagnostic data,
however, is ready in the appropriate registers if the master itself wants to collect the
diagnostic data. Further explanations see Sections 9.4.3 to 9.4.3.3.
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