SIGMA LBA-708 - Manual (Page 207)

The second category of errors is LBA-PC execution errors. These error messages are normally
displayed in a message box on the screen. The LBA-PC reroutes these error messages to the error
message queue when the queue is enabled.
Example of a category 2 error:
Host sends
:PAN
X=0;
Y=0(^END)
Host sends
*STB?(^END)
LBA-PC sends
STB
#H08(^END)
Host sends
:ERR?(^END)
LBA-PC sends
!!! PAN - ‘X=0’ out of range (112,744)(^END)
The third category of errors are either fatal or result from some local user action. These errors cannot
occur because of remote commands. This third category of errors is always displayed in a message box
on the screen and requires user action before continuing. See the ERR specification for the specific
errors included in each error category.
Example of a category 3 error:
Operator clicks START!
Host sends
:LDC
Host sends
*STB?(^END)
LBA-PC sends
STB
Operator’s Manual LBA-PC
Doc. No. 10654-001, Rev 4.10
207
#H08(^END)