4 error in analog output – Dwyer PSX2 User Manual
Page 159
150
12.4 Error in analog output
State
Cause
Remedy
Output remains at
4mA though indication
value is other than 0.
Full scale range setting has not been
made.
Ö
Set the full scale.
Otherwise, output remains at 4mA.
Output is 0mA.
Cable is broken.
Ö
Repair
The setting of analog output is set as
“NOT USED”.
Ö
Change to “USE”.
Output is not 4mA
when indication value
is 0.
The zero point of analog output is
not adjusted properly.
Ö
Calibrate analog output.
Output rises beyond
20mA.
Indication value is larger than analog
span value.
Span is deviated.
Ö
Overshoot
Set analog span again.
Calibrate analog output.
Analog output remains
the same despite
change in indication
value.
Output load is larger than 600
.
Ö
Permissible load is 600
.
Reduce the load to less than 600
.
Indication value does
not match analog
output.
• Zero point and span of analog output
are deviated.
Ö
Calibrate analog output.
Output remains the
same even after
calibration of analog
output.
• Hardware error
Ö
Contact Manufacturer.
Bulletin F-9-PUX2