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Operation of Inverter Module
TM-DIOP-01XN-01 3-5
Standby Mode
This low power state allows your inverter to recommence operation
quickly but conserves power in the meantime. In this mode the output to
your inverter remains OFF and the green “Standby/ON” LED (see Figure
3-2) on the front panel flashes. The “Standby” mode can be initiated via
the user interface lines (see Figure 2-3) or via an optional Ethernet
connection.
Please note that during the self diagnostic mode, the flashing of the green
LED is with approximately 50% duty cycle. During the standby mode the
flashing is significantly slower (with approximately 10% duty cycle, this
is referred to as “short flash”.)
Cooling Fans
To improve operating efficiency and extend fan lifespan, fan speed is
controlled by the XDI’s microprocessor. When the XDI’s internal
temperatures are below a safe threshold the fans will remain off. As the
internal temperatures rises, fan speed will smoothly increase to the
maximum.