Hit-products Pro-Two Manual de usuario Pagina 25

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WWW.RAINPROCO.COM
WWW.RAINPROCO.COM
PRO 2 23
TROUBLESHOOTING HINTS FOR PRO 2 TWO WIRE SYSTEMS
TROUBLESHOOTING HINTS FOR PRO 2 TWO WIRE SYSTEMS
TROUBLESHOOTING HINTS FOR PRO 2 TWO WIRE SYSTEMS
PROBLEM SOLUTION
Display Blank
No Power
1) Check: 110v or 220v supply and connec-
tions. Correct as needed
2) Check: 12 V Power at the controller
board terminals.
Controller Operates in “Manual” or “Test”
but not in “Auto”
Incorrect Programming
Controller is OFF
Program is OFF
No start times
Calendar not set correctly
Water budget set at zero
Correct Programming
See the Programming section of this
See the Programming section of this
Manual
Manual
Controller Displaying “Short Line” or Turn-
Controller Displaying “Short Line” or Turn-
ing ON/OFF and “Clicking”
High Current Draw
1) More than 4 valves activating
2) Short field wires
3) Field wires of one controller connected
to field wires of a second controller
1) Possible failed Decoder
1) Possible failed Decoder
2) Field wires shorted
2) Field wires shorted
No Valves Activating
1) Controller not activating
2) Field Wire Connection
1) See “Controller Operates in Manual and
1) See “Controller Operates in Manual and
Test but not Auto” Line
Test but not Auto” Line
2) Check the “Out” wire connections at the
2) Check the “Out” wire connections at the
Controller.
Controller.
3) Failed Controller Replace Panel
3) Failed Controller Replace Panel
Single Valve not Activating
1) Bad wire connection
2) Failed Decoder
1) Check Decoder Wire Connection
1) Check Decoder Wire Connection
2) See Decoder Operation
2) See Decoder Operation
Multiple Valves not Activating
1) Field wiring or connections
1) Check wiring and connections between
1) Check wiring and connections between
the last valve working and the first valve
the last valve working and the first valve
not working.
not working.
Display reads “Rain Off”
Controller is in Rain Off condition 1) Rain Switch has activated a bad connec-
Controller is in Rain Off condition 1) Rain Switch has activated a bad connec-
Controller is in Rain Off condition 1) Rain Switch has activated a bad connec-
tion from Controller to Rain Switch
tion from Controller to Rain Switch
PROBLEMS
SOLUTIONS
SOLUTIONS
Display is flashing “Rain Off”
Power is being supplied to Rain Off con-
nector
Incorrect Rain Switch
Incorrect Rain Switch
Controller displaying reads “Valve Short”
Controller displaying reads “Valve Short”
with a valve number
High current draw during valve run time 1) Possible bad solenoid
High current draw during valve run time 1) Possible bad solenoid
High current draw during valve run time 1) Possible bad solenoid
High current draw during valve run time 1) Possible bad solenoid
2) Shorted wires between decoder
and solenoid
Display frozen, does not respond to rotat-
ing valve
Micro is locked
1) Turn power off for a minute, then back on
Valves Turning ON/OFF during run time Possible EMF interference
Valves Turning ON/OFF during run time Possible EMF interference
Check: Controller, Decoder and Field Wir-
ing location in respect to any high voltage.
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