Rain Master RME EAGLE EG Series, Руководство пользователя

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9.0 TROUBLESHOOTING Rain Master Eagle User Manual
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9.2.5 No Flow Station Fault
The No Flow Station fault occurs whenever a station is activated, which has an established or
learned flow limit and the station measured flow is zero gallons-per-minute. Each time a station
No Flow condition is detected the following action occurs:
• The offending station will be immediately turned off.
• The next scheduled station of the program will be started.
• FAULT…PRESS…REVIEW…will appear in the display.
• The controller will continue to execute programs; however, any faulted station(s) will not be
turned on again.
If multiple stations are on simultaneously, and the controller detects a No Flow Station
fault, all running stations will be diagnosed as faulty.
User Action :
1. Check for:
a. An improperly adjusted valve (valve does not come on even if 24 VAC is applied).
b. Check the field wiring from the controller to the valve. This can be accomplished by turning
the valve on using the controller’s front panel (see 572 MANUAL Station) and measuring 24 VAC
directly at the valve.
c. If all stations indicate “NO FLOW” check the following:
• Flow Sensor wiring and setup.
• Proper operation of Master Valve and/or the Pump.
• Main water supply to the system.
When corrective action has been completed, the fault must be cleared by you.