Specifications
Page 4  RMIS Part No. 500549 Rev. B
•  Programmable flow check delay between one and six minutes (one minute increments). 
This delay allows stations to stabilize each time a station is turned on/off before limit 
checks are applied. 
•  Automatic monitoring and display of measured station flow in Gallons-Per-Minute (GPM) 
from 0 to 999 GPM. 
•  Controller utilizes automatic LEARN mode for setting individual station flow limits for the 
entire controller. A global percentage adjustment from 5% to 80% is used to 
automatically factor upper flow limits for all stations once the nominal values have been 
measured. 
•  Single station flow limits can be setup based upon the measured nominal flow or a 
manually entered value (0-500 GPM). 
•  Intelligent upper-limit processing for concurrent station operation. 
•  A water usage meter indicates total water used by the controller. The water usage meter 
can be reset at any time. 
3.0 EVAPOTRANSPIRATION (ET) FEATURES OF THE EAGLE 
3.1 ET Operations 
 The controller shall have: 
•  Ability to enable or disable ET processing on a per program basis.  
•  The ability to use any one of four different ET sources as the basis for its ET calculations: 
1.  Historical ET data 
2.  Manually entered ET data 
3.  Rain Master Weather Center ET measurement device 
4.  Downloaded ET data from the Internet (requires optional hardware) 
•  The ability to input and store Historical ET data on a monthly basis (12 months); the data 
is based on a daily average, at the geographic location of the controller. 
•  The ability to store an ET reference value. This value is used during the adjusted station 
runtime ET calculations. 
•  The ability to automatically re-compute the user entered station runtime, at the moment 
of irrigation, utilizing the current ET information. The station runtime is evaluated and 
adjusted based on days since last irrigation. The controller automatically compensates for 
changes in weather patterns between irrigation days. 
•  Accept a manual operator entered weekly ET value. The manual entry will override 
previous entered or accumulated ET data. At the end of the seven day period the 
controller will automatic revert to utilizing Historic, device, or Internet provided daily ET 
data. 
•  Connectivity to a Rain Master Weather Center ET measuring device. The controller shall 
record .01 of an inch (ET) each time a pulse is provided by the Weather Center. The 
controller shall source +5 VDC to the device. 
•  The ability to display the last ET daily value including the source (Historical, measured, 
manually entered, or Internet). 
•  Ability to display the current adjusted runtime as a percent of the base runtime for all ET 
enabled programs. 






