Mitsubishi Electric Freqrol Z024-UL Instruction Manual page 37

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Operation with External Signals
Example
of
setting frequency
with
a
voltage signal
Acceleration
Constant
4
speed
I
Switch power on.
I
(The power indicator lamp is lit.)
Slowly turn the variable resistor (frequency reference
po-
tentiometer) clockwise to the maximum position.
4
Turn the start switch on. (Short-circuit across terminals
STF and SD or STR and SD.)
'
1
Start
I
I
Deceleration
Slowly turn the variable resistor (frequency reference po-
tentiometer) counterclockwise to the maximum position
' 2 , ' 3
I
Turn the start switch off. (Open across terminals STF and
SD or STR and SD.) * 1
stop
h
- 3 1
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