Rain Bird ISM Instruction Manual page 13

NOTE: If the total run time for one
program overlaps the start time for a
second program, the timer will
automatically "stack" the programs
and delay the start time of the
second program until the first
program finishes watering.
6. Next to each station number, enter a brief
description of the area covered by each
timer station. Remember, a "station" is a
set of sprinklers operated by one remote
control valve.
This example shows six currently assigned
stations, but your ISM may be able to
control more or less depending on the
model.
ISM Installation, Programming & Operation Guide
7. In the Station Duration column for each
program, enter the number of minutes you
want each station to run.
Notice that stations 1 through 4 are
assigned to program A, while stations 5
and 6 are assigned to program B. The ISM
allows you to use the same station in
multiple programs for special watering
needs. However, for most applications,
choosing not to repeat a station makes
programming simpler.
NOTE: Anytime you use the
"Seasonal Adjustment" feature (see
page 28) the setting applies to all
programs (A, B and C).
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