7 Applications
7.5 Motor potentiometer
DC1 variable frequency drive 12/13 MN04020003Z-EN www.eaton.com 129
PNU ID RUN ro/rw Value Description DS
P-31 159 ✓ rw Start function with automatic restart
Operating unit
This parameter will only be active if the keypad control operating mode is being
used (P-12 = 1 or P-12 = 2).
1
0 Minimum frequency/speed; keypad
The keypad's start and stop pushbuttons are enabled, and control signal
terminals 1 and 2 must be connected.
The variable frequency drive will always start with the minimum frequency/
speed (P-02).
1 Previous speed, keypad
The keypad's start and stop pushbuttons are enabled; control signal terminals 1
and 2 must be connected.
The variable frequency drive will always start with the most recent operating
frequency/speed.
2 Minimum frequency/speed; terminal
The variable frequency drive will be started directly from the control signal
terminals; the keypad's start and stop buttons will be ignored.
The variable frequency drive will always start with the minimum frequency/
speed (P-02).
3 Previous speed, terminal
The variable frequency drive will be started directly from the control signal
terminals; the keypad's start and stop buttons will be ignored.
The variable frequency drive will always start with the most recent operating
frequency/speed (P-02).
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