User Manual

Rack ATS AP44xx Installation and Quick Start16
How to Configure the Rack ATS
Configure Sensitivity
The sensitivity setting controls how tolerant the Rack ATS is of fluctuations in power before it switches to
the secondary power source. When sensitivity is set to Low, the Rack ATS waits 4 milliseconds (ms)
before switching to the alternate power source when there is a disturbance in the power supply. The Low
setting can prevent excessive switching if your source voltage has excessive or frequent fluctuation.
When sensitivity is set to High, the Rack ATS waits 2 ms before switching to the alternate power source.
The default setting is High.
Configure sensitivity through the Web UI
1. Click Configuration, click ATS, and then click Frequency/Voltage.
2. Under Sensitivity, click High or Low.
3. Click Apply to save or Cancel to leave the page without saving.
Configure sensitivity through the CLI
Type vSensitvty High or vSensitvty Low, and then press E NTER .