User Manual


WaterTecS100UserManual 18
Er1isdisplayed TheS100cannot
communicatewiththe
biSensor.
 Double‐checkthewiringfor
corrosionandthewaterproof
conneconstothebiSensor.
 CheckbiSensorfordamage.
 EnsurethebiSensorisin
contactwithsoil/moisture.
 Aermakingrepairs,runthe
CommunicaonTest.
Er2isdisplayed TheS100hasdetected
excessivecurrentwhile
tryingtocommunicate
withthebiSensor.
 Verifyconneconsinsidethe
valveboxareght.
 Checkforafaultyvalve
solenoid.
 Checkforlightningdamage.
 Double‐checkthewiringand
conneconstothebiSensor.
Er3isdisplayed biSensorisreadingan
invalidmoisturelevel.
 InspectthebiSensorand
replaceifnecessary.
 EnsurebiSensorisburied
properly.
Er4isdisplayed Therewasaproblem
duringthe24‐hourauto
calibraon
 Thiserrorisaccompaniedby
oneoftheothererrorcodes.
RefertothesecondaryEr#for
possiblesoluon.
ErrorCodeor
Condition
Status RecommendedAction
TroubleshootingtheWaterTecS100