Mitsubishi Electric FR-E540 Instruction Manual download pdf (Page 175)

PARAMETERS

162

Note: 1. If the Pr. 903 or Pr. 905 (gain adjustment) value is changed, the Pr. 20 value does not change.

The input signal to terminal 1 (frequency setting auxiliary input) is added to the frequency setting

signal.

2. For the operation procedure using the parameter unit (FR-PU04), refer to the FR-PU04 instruction

manual.

CAUTION

Be careful when setting the bias frequency at 0V to any value other than "0". Even

without the speed command, the motor will start running at the set frequency by

merely switching on the start signal.

4.2.57 Buzzer control (Pr. 990)

Pr. 990 "buzzer control"

You can make the buzzer "beep" when you press any key of the operation panel or parameter unit.

Parameter

Number

Factory

Setting

Setting Range Remarks

990 1 0, 1 0: Without beep, 1: With beep

1 2 ... 170 171 172 173 174 175 176 177 178 179 180 ... 216 217

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Mitsubishi Electric FR-E540 Instruction Manual Page 175