Power Connection
Step 1 – Remove the controller's lower panel cover
to access the power supply terminals.
Step 2 – Connect the plug -in transformer cables to the
terminals labeled "
Polarity is not observed in this connection.
Step 3 – Replace the lower panel cover, making sure that
the transformer cable is routed through the
provided opening at the bottom of the controller.
Step 4 – Plug the transformer into a 120 VAC, 60Hz
wall outlet.
Rain Sensor Installation (Optional)
IMPORTANT!
If a rain sensor is not connected, the sensor switch must be in the "OFF" position or the
jumper wire must be installed.
Step 1 – Remove the controller's lower panel cover
to access the sensor terminals.
Step 2 – Route the rain sensor's cable to the controller.
Step 3 – Remove the jumper cable from the "RS1" and
"RS2" terminals. Connect the sensor cables to
the terminals.
Step 4 – Replace the lower panel cover.
Step 5 – Place the "SENSOR" switch to "ON" to
monitor the sensor status.
AC1
AC2
" and
The sensor circuit is designed for a
".
NORMALLY-CLOSED
OFF
PRG
RS1 RS2 AC1 AC2 COM MV
S1
S2
S3
S4
S5
S6
lawn
master
rain sensor.
SENSOR
ON
OFF
PRG
RS1 RS2 AC1 AC2 COM MV
S1
S2
S3
S4
SENSOR
ON
OFF
Questions?
Call the Toro Helpline
(800) 367-8676
www.toro.com
9-Volt
Battery
Questions?
Call the Toro Helpline
(800) 367-8676
www.toro.com
9-Volt
Battery
S5
S6