User manual

Service Menu Parameters
157 Liebert
®
iCOM
®
for Liebert DSE
™
Figure 142 Options setup, page 5 of 6
Only characteristics for analog inputs used for custom sensors are visible in this menu.
Start Points (S446, S448, S450 and S452)—Represent the starting point of each analog input’s
linear characteristic. The column on the left indicates the desired readout at the lowest allowable
sensor voltage, and the column on the right indicates the lowest sensor voltage.
End Points (S447, S449, S451 and S453—Represent the finish point of each analog input’s linear
characteristic. The column on the left indicates the desired readout at the highest allowable sensor
voltage, and the column on the right indicates the highest sensor voltage.
The range of allowable voltages is dictated by the Precision selection for that analog output on Page 4
of the Options Setup screen of the Service Menu (see Figure 141). If the precision of Analog Input 1
is set to 0-5V on line S436, the voltage selection on line S447 will not be allowed to go above 5.0V.
The range of the readout start/finish points is dictated by the units system selection on line S441. The
range for each is shown in the table below.
Measurement
Type
Units
English SI
Air Pres -1.25 to 1.25 inWC -320.00 to 320.00 Pa
Pressure -320.00 to 320.00 PSI -22.00 to 22.00 Bar
Temp -320.00 to 320.00 °F -160.00 to 160.00 °C
Percent -320.00 to 320.00% -320.00 to 320.00%