Xantrex Technology XDI2048 manual Standby Mode, Cooling Fans

Operation of Inverter Module

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.

TM-DIOP-01XN-01 3-5