Irritrol 500 Serie Guía De Instalación Y Operación página 5

CONTROLLER COMPONENTS
Controller Display
1
Displays time of day, day of week, zone being watered, and watering run
time. Also indicates errors and short circuits.
and Keys
2
Increase or decrease the time displayed. Used in conjunction with the
CLOCK key and START key.
3
SET TIME Keys
Allows clock and start times to be set with
4 CLOCK Key
Allows the time of day to be set by using
5
CLEAR / RAIN Key
Terminates automatic watering in progress. Prevents automatic watering
from starting.
START A and START B Keys
6
Enable program start times to be set.
7
PAUSE / SEMI-AUTO Key
Temporarily interrupts a watering cycle in progress or enables starting
semi-automatic watering.
8
Watering Day Switches
ON/OFF switch provided for weekdays, every-2nd-day and every-3rd-day
operation. Enables watering days or intervals to be assigned to program
A and/or B.
Zone Run Time Slide Switches
9
Slide switch for each zone enables run time to be set from two minutes to
three hours.
Zone Control Switches
10
Enable each zone to be assigned to program A or B, to be shut off, or to
operate manually.
11 Terminal Screws
For connection of valve, pump relay/master valve and common wires.
Battery Connector
12
Connects to a 9-volt alkaline battery (battery not included).
13
Internal Power Transformer (outdoor models only)
14 Plug-in External Power Transformer (indoor models only)
and keys.
and keys.
5