Liebert SmartSwitchTM User Manuals

Table of Contents

• SmartSwitch™

  1
  • Automatic Transfer Switch

    1
• Important Safety Instructions

  5
• 1.0 Introduction

  6
  • Figure 1 Typical SmartSwitch One-Line Diagram

    6
  • 1.1 Specifications

    6
    • 1.1.1 General Specifications

      6
    • 1.1.2 Electrical Specifications

      7
    • 1.1.3 Environmental Specifications

      7
      • Table 1 SmartSwitch™ Ratings

        8
• 2.0 Unpacking and Installation

  9
  • 2.1 Location Considerations

    9
  • 2.2 Input and Output Power Connections

    10
    • Figure 2 Typical 15 to 20 Amp SmartSwitch Rackmount Unit

      11
    • Figure 3 Typical 25 to 60 Amp SmartSwitch Underfloor / Wallmount Unit

      12
    • Figure 4 Typical Input and Output Power Connections

      13
  • 2.3 Grounding

    14
  • 2.4 Control Wiring Connections

    14
    • Figure 5 Control Wiring Connections

      14
• 3.0 Operating Instructions

  15
  • 3.1 Description of SmartSwitch Operation

    15
  • 3.2 Status Indicators

    15
    • Table 2 SmartSwitch Status Indicators

      15
  • 3.3 RS-232 Communications Port

    16
    • Table 3 RS-232 ASCII Communication Port Customer Commands

      16
    • Table 4 Example View Status Response

      16
    • Table 5 Example View Event Log Response

      17
    • Table 6 Example View Settings Response

      17
• 4.0 Operator Controls

  18
  • 4.1 Bypass/Transfer Control Switch

    18
    • Figure 6 Bypass / Transfer Control Switch

      18
• 5.0 Operating Guidelines

  19
• 6.0 Maintenance

  21