Mitsubishi Electric FR-E8AXY E KIT Instruction Manual page 38

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 Compensation by addition (Pr.242, Pr.243)
Forward
rotation
Auxiliary input
0 to
10V( 5V)
Example of addition compensation connection
• A compensation signal can be added to the main speed setting for such as synchronous or continuous speed control
operation.
• Set "0 to 3, 6, 7, 10 to 13, 16, or 17" in Pr.73 to add the voltage determined by the terminal 1 input when the main speed
setting is input through terminal 2.
• When a negative voltage is obtained from the addition, it is regarded as 0 and the operation is stopped when Pr.73 = "0 to 3,
6, or 7", and the operation is reversed (polarity reversible operation) after the STF signal is turned ON when Pr.73 = "10 to
13, 16, or 17".
• The terminal 1 compensation input can be added to the multi-speed setting or terminal 4 (initial value: 4 to 20 mA).
• The degree of addition to terminal 2 is adjustable with Pr.242 and the degree of addition to terminal 4 is adjustable with
Pr.243.
Inverter
STF
SD
10
2
5
1
FR-E8AXY
CONTROL CIRCUIT INPUT SIGNAL
3
37

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