Mammoth 7 to 24 Tons: High Efficiency, Superior IAQ Twin and Quad Circuit Horizontal and Vertical (M-Vintage) - Manual (Page 16)

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MAMM-WSHP-IOM-1MA (November 2011)
VFD GENERAL PURPOSE APPLICATION PARAMETERS
Parameter Default Value Description Comments
b1-01 1
Reference Source 0 = Digital Operator (Adjust Motor Speed from keypad)
Speed Control Method 1 = Terminals (Speed Pot. / 0 – 10V / 4—20mA)
b1-02 1
Run Source / 0 = Digital Operator (Start/Stop motor from keypad)
Start/Stop Control Method 1 = Terminals (Start/Stop using external contact / switch)
b1-03 1 Stop Method Selection
0 = Ramp to stop (Motor ramps down at stop command)
1 = Coast to stop (Motor freewheels at stop command)
b1-04 0 Reverse Operation
0 = Allow motor to run in reverse direction
1 = Reverse direction prohibited
C1-01 10.0 sec. Acceleration Time The time it takes to ramp up from 0 to maximum motor speed.
C1-02 10.0 sec. Deceleration Time The time it takes to ramp down from maximum motor speed to 0.
C6-01 1 Normal / Heavy Duty
0 = Normal Duty (Use for fan and pump applications)
0 = Normal Duty (Use for fan and pump applications)
d1-01 0.00 Hz Frequency Reference Frequency setting when speed is set from the keypad.
d2-01 100.0 % Frequency Upper Limit Maximum motor speed allowed (e.g. 100 % = Max rpm)
d2-02 0.0 % Frequency Lower Limit Minimum motor speed allowed (e.g. 100 % = Max rpm)
E2-01 * Motor Rated Current Motor nameplate current
L1-01 1 Motor Overload Selection
0 = Disabled
1 = Standard Fan Cooled Motor
2 = Standard Blower Cooled Motor
3 = Vector Duty Motor
L1-02 1.0 min Motor Overload Time Sets the motor thermal overload protection time.