Festo Контроллеры двигателя SFC-LAC User Manual
Page 211
6. Diagnosis and fault display
6−17
Festo P.BE−GDCP−SFC−LACI−PB−E N en 0812NH
Station status 1
Bit 3 is especially of interest with station status 1. If this bit is
set, it is sensible to evaluate the device−related diagnosis.
Station status 1
Bit
Meaning
Explanation
0
Diag.Station_Non_Existent
SFC−LACI no longer/not yet addressable.
Possible causes:
Ĉ Operating voltage not present.
Ĉ Data cable broken.
Ĉ Fault in data cable
1
Diag.Station_Not_Ready
SFC−LACI not yet ready for data exchange.
2
Diag.Cfg_Fault
The configuration data received from the master are not
the same as those ascertained by the SFC−LACI.
3
Diag.Ext_Diag
There is a device−related diagnosis
1)
4
Diag.Not_Supported
1 = The SFC−LACI does not support the function requested
5
Diag.Invalid_Slave_Response
Always 0 (always reset to 0 by the SFC−LACI)
2)
6
Diag.Prm_Fault
Last parametrizing telegram faulty
7
Diag.Master_Lock
Access by a different master (set by the master)
1)
Is set by the SFC−LACI when a new error occurs (new error message).
2)
Is set to 1 in the DP master when the reply sent by the slave cannot be interpreted.
Tab. 6/12:
Diagnostic bits of station status 1