RXF ROTARY SCREW COMPRESSOR UNITS
FORMS
070.410-IOM (JAN 12)
Page 56
Page 2 Unit Serial # _____________________________ Frick Order No: ____________________________
Capacity Control Setpoints
Setpoint Regulation Safeties Setpoint Regulation Safeties
High Low Load Inhibit ________ High Low Load Inhibit _________
Prop. Band ________ ________ Force Unload ________ Prop. Band _______ ________ Force Unload _________
Dead Band ________ ________ Warning __________ Dead Band _______ ________ Warning ___________
Cycle Time ____ Sec _____ Sec Warning Delay ___ Sec Cycle Time ____Sec ____ Sec Warning Delay ____ Sec
VFD Prop Band ________ ________ Shutdown _________ VFD Prop Band _______ ________ Shutdown __________
VFD Integ. Time ____ Sec _____ Sec Shutdown Delay ___ Sec VFD Integ. Time ____Sec ____ Sec Shutdown Delay ____ Sec
Channel ________________________ Channel _________________________
Auto Cycle Low Suction Auto Cycle Low Suction
Start ________ Load Inhibit __________ Start _________ Load Inhibit __________
Start Delay ____ Min Force Unload __________ Start Delay _____ Min Force Unload __________
Stop ________ Warning __________ Stop _________ Warning __________
Stop Delay ____ Min Warning Delay ______ Sec Stop Delay _____ Min Warning Delay ______ Sec
Shutdown __________ Shutdown __________
Shutdown Delay ______ Sec Shutdown Delay ______ Sec
Compressor Safeties
High Discharge Temperature High Suction Pressure
Load Inhibit _______ Load Inhibit _______ PSIG
Force Unload _______ Force Unload _______ PSIG
Warning _______ Start Differential Warning _______ PSIG
Warning Delay _______ Sec Pressure Below Warning Delay _______ Sec
Shutdown _______ 50 PSI Shutdown _______ PSIG
Shutdown Delay _______ Sec Shutdown Delay _______ Sec
High Discharge Pressure Dual Mode _______________ Economizer ________________
Regulation Modes 1 & 3 Modes 2 & 4 On When Above _______%
Load Inhibit _____ PSIG _____ PSIG Off When Below _______%
Force Unload _____ PSIG _____ PSIG Override Discharge Pressure ________
Warning _____ PSIG _____ PSIG Port Value ________
Warning Delay _____ Sec _____ Sec Pressure Input _________________
Shutdown _____ PSIG _____ PSIG Fixed Pressure Setpoint _________________
Shutdown Delay _____ Sec _____ Sec
Maximum Discharge Pressure ______________ PSIG
Highest Cap. To Permit Start ______________ % Balance Piston
Start Period Before Cap. Increase ______________ On ____ %
Stopping Period For Cap. Unload ______________ Off ____ %
Compressor Auto Mode Min. Cap. ______________ % Ignore Delay ____ Min
Capacity Unload Assist. ______________ Rate __________% Fail Delay ____ Min
Separator Velocity Ref. ______________ Oil Log _______________ Delay ______ Sec.
Compression Ratio ______________
Liquid Slug Warning ______________ Main Oil Injection On When Discharge Temperature
Liquid Slug Shutdown ______________ Is Above __________ °F for _____ Sec
Package Safeties
Low Compressor Oil Temperature Pull Down ______________________
Warning __________ Delay _____ Sec Capacity Position ________ %
Shutdown __________ Delay ______ Sec Amount of Time _________ Sec
High Compressor Oil Temperature Pump Down ____________________
Warning ______ Delay _______ Sec On When Suction Above ____ PSIG Delay _____ Min
Shutdown ______ Delay _______ Sec DX Circuit
Low Compressor Oil Pressure #1 Action _______________________
Warning ________ PSI Delay ________ Sec Off When Below _______ %
Shutdown ________ PSI Delay ________ Sec On When Above _______ %
High Filter Pressure #2 Action ______________________
Warning ________ PSI Delay ________ Min Off When Below _________ %
Shutdown ________ PSI Delay ________ Min On When Above _________ %
Main Oil Injection _______________________ Liquid Injection _________________
Shutdown ________ PSI Delay ________ Sec On When Above __________ Delay _______ Sec
Oil Heater Off Above ________ Dual Port Transition ________
High Level Shutdown Delay ________ Sec
Low Oil Level Delay ________ Sec Hot Gas Bypass _________ %
Oil Pump Lube Time Before Starting ________ Sec Power Assist _________ Sec
Dual Pump Transition Time ________ Sec