070.250-IOM1 (NOV 2013)
Page 25
TDS_ Rotary Screw Compressor
Maintenance
Compressor operating log sheet Starter operating log sheet
Date Average current
Time Current phase A
Hour meter reading Current phase B
Equip. room temp. Current phase C
Suction pressure Full load amps
Suction temperature Output frequency
Suction superheat Output voltage
Discharge pressure DC bus voltage
Discharge temperature Input power kW
Corresponding temperature Actual speed
Oil pressure Speed command
Oil temperature Ambient temp °F
Oillterpressuredrop Convert heatsink temp. °F
Separator temperature Baseplate temp. °F
Slide valve position VSD operating mode
Volume ratio (VI) Harmoniclterpresent
Motor amps / FLA % Harmonicltermode
Capacity control setpoint Water pump energized
Oil level Precharge relay energized
Oil added Trigger SCR’s energized
Seal leakage (drops/min.) DC inverter link current
Evaporator. EWT F. Motor winding temp. °F
Evaporator LWT F. Humidistat % RH
Condenser EWT F. Vyper coolant temp. °F
Condenser LWT F. Total kWh
Drive train alignment
Ambient Temperature at Time of Alignment __________ Oil Separator Temperature at Time of Alignment _____________
Motor Coupling Type ______________Size ______________Distance Between Coupling Hub Faces _______________
Soft Foot Check OK as Found Shimming Required Amount of Shims used to Correct ______________
Indicator Readings in in./1000 mm Indicator Clamped to Motor Compressor
Indicator Readings Facing Compressor Motor Magnetic Center Checked Marked N/A
Compressor Coupling Hub Runout _______________ Motor Coupling Hub Runout ________________
Initial cold alignment Initial hot alignment Final hot alignment
Face Rim
Thickness of shims added
Face Rim
Thickness of shims added
Face Rim
Thickness of shims added