Vertiv Liebert XDC User Manual

Figure 6.28 Diagnostics/Service mode, page 3 of 6
Tandem Bank 1LLSV—Controls the liquid line solenoid valve for Compressor Circuit 1. Valves are ON or
OFF.
Tandem Bank 2LLSV—Controls the liquid line solenoid valve for Compressor Circuit 2. Valves are ON or
OFF.
Compressor 1A—Turns on Compressor 1A and selects the mode of compressor operation. The operation
selections are RUN and EVACUATE.
Compressor 1B—Turns on Compressor 1B and selects the mode of compressor operation. The operation
selections are RUN and EVACUATE.
Compressor 2A—Turns on Compressor 2A and selects the mode of compressor operation. The operation
selections are RUN and EVACUATE.
Compressor 2B—Turns on Compressor 2B and selects the mode of compressor operation. The operation
selections are RUN and EVACUATE.
Hot Gas Valve 1 On/Off—Turns on the hot gas solenoid valve for Compressor Circuit 1.
Hot Gas Valve 1 Analog—Sets the hot gas valve % open for Compressor Circuit 1.
Hot Gas Valve 2 On/Off—Turns on the hot gas solenoid valve for Compressor Circuit 2.
Hot Gas Valve 2 Analog—Sets the hot gas valve % open for Compressor Circuit 2.
Vertiv | Liebert® XDC™ User Manual | 91

Vertiv Liebert XDC Specifications

General

Brand	Vertiv
Model	Liebert XDC
Category	Freezer
Language	English