Frick QUANTUM - ANALOG CALIBRATION - Pressure Calibration SCREEN

FRICK QUANTUM CONTROL PANEL
OPERATION
S90-010 O
Page 54
The following analog calibration selections are shown:
• Change Pressure Transducer Ranges and Offsets
• Change Temperature Probe Types, Ranges and Off-
sets
• Calibrate Motor Current (Not applicable if using a RAM
DBS Motor Starter)
• Calibrate Slide Valve and Slide Stop (If applicable, ref-
erence “Compressor Model Differences”)
• Calibrate Remote Control Setpoint (If applicable, see
Panel Setup)
• Calibrate Slide Valve Position (If applicable, see Panel
Setup)
• Calibrate Auxiliary Analog (If applicable, see Panel
Setup)
• Kilowatt Monitor Calibration and Setup (If applicable,
see Panel Setup)
ANALOG CALIBRATION -
”Pressure Calibration” SCREEN
This display shows a picture of a pressure gauge. Below
the gauge is shown the current pressure readings for:
• Suction
• Discharge
• Oil
• Filter (If applicable)
• System Discharge (Required for Condenser Control)
• Balance Piston (If applicable)
The Setting for the “Current Value” is blank until a pressure
for calibration is selected from the screen keys. A screen
key exists for each of the displayed pressure readings.
When a pressure calibration is selected the identification of
the pressure transducer and its settings are shown. It is at
this time that the gauge will also show the current reading.
Select the [Calibration Setpoints] key to modify the present
calibration. Note: The measurement range of transduc-
ers is usually given in PSIA. If another pressure unit has
been selected in Panel Setup, the operator can tempo-
rarily change the pressure units in Panel Setup to use
PSIA, then enter the PSIA ranges for all the transducers
and finish by returning the pressure units in Panel Setup
to the prior selection.