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3. WIRING
3-14
(5) Instrument connection terminals
Used to display the motor speed externally.
You can use the parameter function to choose the item other than the motor speed
Refer to: Chapter 8, 8.7.5 Selection of the instrument
connection terminal functions
Symbol Name Description
FM
Meter
connection
The output voltage has an 8VDC pulse waveform.
The output varies in proportion to the motor speed and the average
voltage is preset to approx. 4.7V at the rated speed and 1440 pulses/s.
As a meter, use a 1mA moving-coil type DC ammeter or digital counter.
As the common terminal, use terminal SD (digital common).
AM
Analog signal
output
The output varies in proportion to the motor speed and is preset to
10VDC at the rated speed.
The common terminal is terminal 5 (analog common).
MEMO
The output signals from the terminals FM and AM are updated at intervals of several
10 ms.
3.3.2 Terminal layout and connection specifications
Layout
A
RL
SE RUN SU IPF OL FU SD STF STR JOG CS
RM RH RT AU STOP MRS RES SD FM
B C PC AM 10E 10 2 5 4 1
Screw size
M3.5
Tightening torque
1.2N
•
m