10. Diagnostics
ALSPA PROFIBUS Field Bus Coupler
Page 10-2
Technical Manual
(09/06)
10.2
Menu 75 Diagnostics
10.2.1 Faults
If a previously working link has stopped working, one of the two
error codes may be displayed depending upon the setting of
P75.06. Status Flag 56 (Fieldbus OK) can also be examined in
parameter P11.33 to confirm the unhealthy state.
10.2.2
PROFIBUS Warning Fault Code
Table 10-1 shows the warning fault code displayed in the drive
warnings tables, if the PROFIBUS link is not healthy, and P75.06;
action on loss of PROFIBUS control source has been set to
"warning".
Table 10-3 Warning fault code
Fault
Code
Name
Description
116 Fieldbus Loss PROFIBUS board is not communicating
with the master
10.2.3
PROFIBUS Trip Fault Code
Table 10-2 shows the trip fault code displayed in the drive trip
tables, if the PROFIBUS link is not healthy, and P75.06; action on
loss of PROFIBUS control source has been set to "trip".
Table 10-4 Trip fault code
Fault
Code
Name
Class Description
63 Fieldbus
Loss
A, R
PROFIBUS board is not
communicating with the master
A= Auto resettable trip
R = Manually resettable trip
S = System trip
N = Non resettable trip
