MVX9000 Parameter Listing
B-6 MVX9000 User Manual
Parameter Tables
Table B-4: 50 — DRIVE CONTROL
Modbus Groups Page # Description Range Default
User 
Settings
0300H 50.01 5-31 Source of Master 
Frequency
00: Master Frequency 
determined by digital keypad 
up/down
01
01: Master Frequency 
determined by keypad 
potentiometer
02: Master Frequency 
determined by 0 to +10V 
input on AI1 terminal
03: Master Frequency 
determined by 4 – 20 mA 
input on AI2 terminal
04: Master Frequency 
determined by RS-485 
communication interface
0301H 50.02 5-31 Source of Operation 
Command
00: Operation command 
determined by digital keypad 
00
01: Operation command 
determined by external 
control terminals, keypad 
STOP is effective
02: Operation command 
determined by external 
control terminals, keypad 
STOP is ineffective
03: Operation command 
determined by RS-485 
interface, keypad STOP is 
effective
04: Operation command 
determined by RS-485 
interface, keypad STOP is 
ineffective
0302H 50.03 5-31 Stop Methods 00: Ramp to Stop 00
01: Coast to Stop
0303H 50.04 5-32 Maximum Output 
Frequency
50.0 to 400.0 Hz 60.0
0304H 50.05 5-32 Motor Nameplate 
Frequency
10.0 to 400.0 Hz 60.0
0305H 50.06 5-32 Motor Nameplate 
Voltage
115/230V 0.1 to 255.0V 230.0
460V 0.1 to 510.0V 460.0
575V 0.1 to 637.0V 575.0
0306H 50.07 5-32 Mid-point Frequency 0.1 to 400.0 Hz 1.5
0307H 50.08 5-33 Mid-point Voltage 115/230V 0.1 to 255.0V 10.0
460V 0.1 to 510.0V 20.0
575V 0.1 to 637.0V 26.1
0308H 50.09 5-33 Minimum Output 
Freq
0.1 to 20.0 Hz 1.5
0309H 50.10 5-33 Minimum Output 
Voltage
115/230V 0.1 to 50.0V 10.0
460V 0.1 to 100.0V 20.0
575V 0.1 to 637.0V 26.1
030AH 50.11 5-34 Sensorless Vector 
Enable
00: Disable 00
01: Enable