Rain Bird Gold LINK 900, Руководство пользователя, Страница: 25 / 35

24
September 2015
6. Troubleshooting
This section will cover basic troubleshooting techniques for the LINK900 communication system. Please note
that this section is intended to help solve common issues. Complicated issues might require a call to your
Rain Bird
®
distributor.
Most failures are first noticed as shortened or zero runtimes in the logs at the central. The following steps
can help in identifying the cause of these issues.
a) Link Diagnostic screen
Always start by reviewing the “Link Diagnostics” screen in the Monitor/Log section of the central
control.
Link Diagnostic Screen
Box:
Allows selection of the correct box number, if multiple interfaces are
installed.
Group:
Allows selection of which group to display the diagnostics results.
Location: The row indicating the location serves two functions. It identifies the
channel number when considering the “Calls to Sat”, “Responses from Sat”
and “Total Calls Heard” rows. It indicates hours of the day when
considering the “Total Days” and “System Availability” rows.
Link Quality:
Green – Good 80%-100% – Possible issue 50%-79% Yellow – Red
Channel issue <50%
Calls to Sat:
Indicates the total number of calls sent to a channel as measured by the
MIM/TWI. A large number compared to the others indicates that either a
controller is not responding or the MIM/TWI is not hearing the response