ETA Systems FC01-LQ - Manual (Page 51)

Flow Meter FC01-LQ Flow Meter FC01-LQ
Errors 45 Errors 45
7 Errors
7.1 Test and diagnosis
The FC01-LQ is provided with extensive test and diagnosis functions which may be classified
as follows:
7.1.1 Priority group I
Priority group I comprises the switch-on test routines (FC01-LQ self-test) which are carried out
when the system is switched on.
Their implementation is indicated.
Errors No. 1 to 5 do not allow system operation.
The test routines may be repeated by pressing any of the switches.
If even after several trials the switch-on test cannot be conducted without error indication, the
system should be returned to the supplier for rectification, indicating the error number.
Priority I errors cannot be rectified by the user!
7.1.2 Priority group II
These test functions are continuously carried out during operation. The occurrence of errors
No. 10 and 21 will cause measurements to stop, indicating the error and monitoring the source
of the error. Upon rectification of the error, the system will automatically return to measuring
operation.
7.1.3 Priority group III
These test routines are also continuously carried out during operation.
Other than the above priority groups, errors No. 20, 30, 60, 40 and 41 will not cause
measurements to stop; the error output will indicate and the number of the error will be shown
on the display.
7 Errors
7.1 Test and diagnosis
The FC01-LQ is provided with extensive test and diagnosis functions which may be classified
as follows:
7.1.1 Priority group I
Priority group I comprises the switch-on test routines (FC01-LQ self-test) which are carried out
when the system is switched on.
Their implementation is indicated.
Errors No. 1 to 5 do not allow system operation.
The test routines may be repeated by pressing any of the switches.
If even after several trials the switch-on test cannot be conducted without error indication, the
system should be returned to the supplier for rectification, indicating the error number.
Priority I errors cannot be rectified by the user!
7.1.2 Priority group II
These test functions are continuously carried out during operation. The occurrence of errors
No. 10 and 21 will cause measurements to stop, indicating the error and monitoring the source
of the error. Upon rectification of the error, the system will automatically return to measuring
operation.
7.1.3 Priority group III
These test routines are also continuously carried out during operation.
Other than the above priority groups, errors No. 20, 30, 60, 40 and 41 will not cause
measurements to stop; the error output will indicate and the number of the error will be shown
on the display.