CV7300 Instruction Manual - TECO-Westinghouse Motor Company

4-29
3-15
3-14
3-13
3-17: Parameter lock function
0000: Enable all Functions
0001: 6-00 - 6-08 cannot be changed
0002: All Functions Except 6-00 - 6-08 cannot be changed
0003: Disable All Function
Chapter 4 Software Index
3-18: Copy Unit
0000: Disable
0001: Inverter to Copy Unit
0002: Copy Unit to Inverter
0003: Verify
1.) 3-18=0000: Inverter can not copy parameter.
2.) 3-18=0001: Copy the inverter parameters to module.
3.) 3-18=0002: Copy the module parameters to inverter.
4.) 3-18=0003: Copy the parameters to inverter or module to mutually verify the parameters.
※Note: The copy function is available for the models with same capacity.
3-19: Fan Running Controlling
0000: Auto (Depend on temp.)
0001: Operate while in RUN Mode
0002: Always Run
0003: Always Stop
1.) 3-19=0000: The fan run as the inverter senses temperature rises. Thusly, extend the service
period.
2.) 3-19=0001: The fan runs while the inverter is running.
3.) 3-19=0002: The fan is continuously running regardless of the action of the inverter.
4.) 3-19=0003: The fan is always stopping regardless of the action of the inverter.
※Note: Depend on the hardware, the function is disable at 15HP above of 220V class and 20HP
above of 440V class. The fan is running after the inverter power on.
3-20: Energy Saving Mode Operation 0000: Disabled
0001: Controlled by MFIT at Set Frequency
3-21: Energy saving operation gain (%): 0-100
1.) In terms of FAN, PUMP or other heavy inertia loads which need greater start torsion, while in
operation they need not so high torsion. Consequently, to decline the output voltage to saving
energy by setting 3-20 is necessary.
2.) 5-00 ~5-06(Multifunction input terminal) set as10 to saving energy.