Concoa Medical IntelliSwitch 570 Series, Installation And Operating Instructions Manual, Page: 39 / 52

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Test 9 – Look Back Time
This value is the number of minutes the
system waits before looking back.
Test 10 – Switch Back Time
This is the value, in minutes, used by the
system to determine when a cylinder is truly
empty and incapable of supplying sufficient
gas.
Test 11 – Hysteresis
This is a pressure value used to prevent the
system from inadvertently switching back and
forth between inlet sides unnecessarily.
Test 12 – Offset Values
These numbers (factory set) are used to
calibrate the left and right inlet pressures.