Thermo Fisher Scientific Micro-Tech 9101/9201 Reference Manual, Rev J C-75
This bit is set by the DP-Slave if the last parameter frame
was faulty (e.g., wrong length, wrong Ident_Number,
invalid parameters).
Bit 5: Diag.Invalid_Slave_Response
This bit is set by the DP-Master as soon as receiving a
not plausible response from an addressed DP-Slave. The
DP-Slave sets this bit to zero.
Bit 4: Diag.Not_Supported
This bit is set by the DP-Slave as soon as a function is
requested, which is not supported from this DP-Slave.
Bit 3: Diag.Ext_Diag
This bit is set by the DP-Slave. It indicates a diagnostic
entry exists in the slave specific diagnostic area
(Ext_Diag_Data) if the bit is set to one. If the bit is set to
zero, a status message can exist in the slave specific
diagnostic area (Ext_Diag_Data). The meaning of this
status message depends on the application and will not be
fixed in this standard.
Bit 2: Diag.Cfg_Fault
This bit is set by the DP-Slave as soon as the last
received configuration data from the DP-Master are
different from these which the DP-Slave has determined.
Bit 1: Diag.Station_Not_Ready
This bit is set by the DP-Slave if the DP-Slave is not yet
ready for data transfer.
Bit 0: Diag.Station_Non_Existent
This bit is set by the DP-Master if the respective DP-
Slave cannot be reached over the line. If this bit is set,
the diagnostic bits contain the state of the last diagnostic
message or the initial value. The DP-Slave sets this bit to
zero.
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