Adjust The Setting Frequency By Panel Potentiometer - Bosch Rexroth VFC 3210 Operating Instructions Manual

VFC 3210
3: First frequency setting * Second frequency setting
●
The actual setting frequency is the result of the multiplication operation of
the first and second frequency setting sources.
4: Bigger one of 2 sources
●
The actual setting frequency is the bigger one of the first and second frequen-
cy setting sources.
5: Smaller one of 2 sources
●
The actual setting frequency is the smaller one of the first and second fre-
quency setting sources.
6: Valid which channel is non-zero
●
If the first frequency setting sources ≠ 0Hz and the second frequency setting
sources ≠ 0Hz; then the actual setting frequency is the first frequency setting
sources.
If the first frequency setting sources ≠ 0Hz and the second frequency setting
sources = 0Hz; then the actual setting frequency is the first frequency setting
sources.
If the first frequency setting sources = 0Hz and the second frequency setting
sources ≠ 0Hz; then the actual setting frequency is the second frequency set-
ting sources.
If the first frequency setting sources = 0Hz and the second frequency setting
sources = 0Hz; then the actual setting frequency is 0 Hz.
To use the frequency setting source combination function, take the following
steps:
Step 1: Be sure that [E1.00] ≠ '30: Second frequency setting source activation'
to deactivate the frequency setting source switching function
Step 2: Set parameter E0.00 and E0.02 to select the first and second frequency
setting sources
Step 3: Set parameter [E0.04] = 1 or 2 according to the actual application
The result of the combination is always limited within the range of
0.00...[E0.09] Hz.

Adjust the setting frequency by panel potentiometer

By default, the first frequency setting source is from the potentiometer on the
operating panel. To adjust the output frequency, follow the instructions below:
Rotate the potentiometer counterclockwise (leftwards)
●
The output frequency decreases, and the motor decelerates.
Rotate the potentiometer clockwise (rightwards)
●
The output frequency increases, and the motor accelerates.
DOK-RCON04-VFC3210****-IT01-EN-P
Bosch Rexroth AG
Functions and Parameters
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