Quincy Compressor QGS 40, Instruction Book

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(1) Compressor Outlet
(2) Element Outlet (fixed speed compressors)
Flow (compressors with frequency converter)
(3) Load, shutdown, ... (text varies upon the compressors actual condition)
(4) Menu
Typical Main screen (4 value lines), fixed speed compressors
Typical Main screen (4 value lines), compressors with frequency converter
Text on figures
(1) Compressor Outlet
(2) Element outlet
(3) Load, ... (text varies upon the compressors actual condition)
(4) Menu
(5) Running hours
(6) Load relay (one of the input signals of fixed speed compressors)
Flow (compressors with frequency converter)
• Section A shows information regarding the compressor operation (e.g. the outlet pressure or the
temperature at the compressor outlet). On compressors with a frequency converter, the load degree (flow)
is given in % of the maximum flow.
• Section B shows Status icons. Following icon types are shown in this field:
• Fixed icons
These icons are always shown in the main screen and cannot be selected by the cursor (e.g. Compressor
stopped or running, Compressor status (running, running unloaded or motor stopped).
• Optional icons
These icons are only shown if their corresponding function is activated (e.g. week timer, automatic
restart after voltage failure , etc.)
• Pop up icons
These icons pop up if an abnormal condition occurs (warnings, shutdowns, service,...)
Instruction book
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