American Power Conversion 250 A manual Automatic operation control panel, User connection plate

ATS Component Details

Automatic operation control panel

For more detailed information concerning Automatic Operation of the InfraStruXure Power Generation System, see “Automatic Operation” on page 19.

The Not in Automatic Operation

LED is lit when the ATS is NOT in automatic operation. This typically occurs when the automatic operation switch is set to Disable. In rare instances, the

Not in Automatic Operation

LED will be lit when the automatic operation switch is in the Enable position (see page 21 for more information).

Use the Automatic Operation switch to select whether the generator should automatically turn on after a loss of power.

User connection plate

For location and description of the user connection plate, see number 2 on page 11. For clarity, the plate is shown facing upwards, as opposed to its factory-installed downward-facing position. The user interface board, the primary component on the plate, accepts most connections described below.

Connect the ATS to either the network or the InfraStruXure Manager through the surge-protected ethernet port. This port protects your network connection from power surges.

The user interface board has four input contact connections for monitoring Normally Open (NO) or Normally Closed (NC) dry contacts (see page 46 and page 61 for more information).

The user interface board has four relay output connections to accommodate NO or NC dry contacts (see page 46 and page 61 for more information).

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Connect an Emergency Power-Off switch at one of the three EPO connection choices: 24 VDC, 24 VAC, or contact closure (see page 63 for more information).

16 InfraStruXure Power Generation System