kayse LS30 - Page 28

LS30 CONTROLLER INSTALLATION AND OPERATING GUIDE
28
Although the level
quanty is dierent
connuous '0' value
is read at upper
display,
Replace the connecons of 3 and 2 ter-
minals of LS30 Controller. Make sure
that buoy of level control device is oat-
ing. (Refer to assembly and user guide
of MLG Series Level Control devices). If
you can not solve problem make sensor
defect determinaon as per 6.3.
We can not estab-
lish proper com-
municaon from
automaon system
with analog output,
Make sure that analog output type is
the same with your automaon system.
If the analog output at LS30 Controller
has been adjusted as 'mA' no correct
data can be obtained from automaon
system reading 'V'. In the same way
if the analog output is adjusted as 'V'
output no correct data can be obtained
from automaon system reading 'mA'. If
analog signal types are dierent change
analog output type according to 4.2.7
Also Control that LS30 Controller gives
analog output with signal measurement
device (See 4.2.7). If you can not solve
go to 6.4.
When depot is empty if it
reads full, when empty reads
full when less than half depot
it reads more than half depot
or when it is less than half
depot it reads more than half
depot type of adverse level
indicaons,
Replace the connecons of 1
and 3 terminals of LS30 Con-
troller). If you can not solve
problem make sensor defect
determinaon as per 6.3.