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Operation 3-9
Electronic Pot Control Terminal Logic
Parameter 21-Operating Mode = 6 or 7
COMMAND
DESCRIPTION
CONTROL TERMINALS
DESCRIPTION
FWD REV PS1 PS2
STOP OPEN OPEN X X
Speed = 0
CLOSED CLOSED X X
FWD Decrease CLOSED OPEN CLOSED X
FWD Hold
CLOSED OPEN OPEN OPEN
FWD Increase CLOSED OPEN OPEN CLOSED
REV Decrease OPEN CLOSED CLOSED X
REV Hold OPEN CLOSED OPEN OPEN
REV Increase OPEN CLOSED OPEN CLOSED
X=Don’t Care Condition.
31-Min Output Frequency - Sets a minimum output frequency
provided to the motor. During operation the output frequency will
not be allowed to go below the minimum output frequency unless
the motor is starting from 0 Hz or is ramped to a stop. The
available values are 0 to 400 Hz. The factory setting is 0 Hz.
32-Max Output Frequency - Sets a maximum output frequency
provided to the motor. The available values are 20 to 400 Hz.
The factory setting is 60 Hz.
42-Accel Time #1 - Sets the time in seconds for the output
frequency of the inverter to linearly increase from 0 Hz to the
frequency specified by parameter 32-Max Output Frequency.
The adjustable range is from 0 Sec to 600 Sec.
43-Decel Time #1 - Sets the time in seconds for the output
frequency of the inverter to linearly decrease from the frequency
specified by parameter 32-Max Output Frequency to 0 Hz. The
adjustable range is from 0 Sec to 600 Sec.