Manual

85
DXi User Manual
Chapter 12: Troubleshooting
Flow Sensor Reading Always Zero
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Are flow sensor
K and Offset values
set correctly?
Is water
physically passing
through the
flow sensor?
Using an
ohm meter, is there
12+ VDC measured at
inputs 1+ and 1-
terminals?
Yes
No
Yes
No
No
Yes
Yes
See Appendix B:
Flow Meters
for proper settings
No Contact Rain Master
Technical Support
Check:
a) direction of
flow sensor
b) continuity of
sensor cable
c) sensor calibration
Does a:
• manual valve need
to be opened?
• pump need to be
turned on?
• master valve need
to be turned on?
Disconnect
sensor wires
from “Input 1+” and
“Input 1-” terminals.
Is installation
of flow sensor
correct?