Cause - Too many start times (user error).

Solution - Only one start time per active program is required. The Start Time numbers do not represent station numbers.  For more information on this topic, view full article here.

Cause

• Wrong smartport wiring
• Faulty pump relay or master valve wiring.
• Incompatible or defective relay of solenoid.
• Under sized wire to the pump or master valve.

Solution

• RED (AC1), WHITE (AC2) and BLUE (REM terminal)
• Check the master valve or pump start wire for continuity. Replace or repair the shorted wire. Check that all wire connections are good and watertight.
• Check electrical specifications for pump relay - Do not exceed controller's electrical rating. Replace defective pump relay or solenoid.
• Replace wire with larger gauge wire.

For more information on this topic, view full article here.

Cause - There is no AC power present (the controller is not receiving power).

Solution - Check to see if the transformer is properly installed.  For more information on this topic, view full article here.

Cause

• Incompatible rain sensor or the jumper was not removed when sensor was installed.
• Manual Single Station Mode Used.

Solution

• Make sure sensor is micro-switch type such as Mini-Clik®. Check that the jumper has been removed from the SEN terminals. Confirm proper operation (see “Testing the Weather Sensor”).
• Manual Single Station Mode will override the sensor. Use Manual All Station Mode to test sensor.

For more information on this topic, view full article here.

Cause

• Water is off.
• Short in wiring connections.
• Bad solenoid.

Solution

• Check field wiring.
• Replace solenoid.
• Turn water back on at backflow and/or shutoff supply.

For more information on this topic, view full article here.