Hitachi L100 Series, Инструкция по эксплуатации

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L100 Inverter
In
v
e
rt
er Mounting
and Installation
2–25
Select the Potentiometer for Speed Command - The motor speed may be controlled
from the following sources:
• Potentiometer on front panel keypad
• Control terminals
• Remote panel
Then follow the steps in the table below to select the potentiometer for the speed
command (the table resumes action from the end of the previous table).
Select the Keypad for the RUN Command - The RUN command causes the inverter to
accelerate the motor to the selected speed. You can program the inverter to respond to
either the control terminal signal or the keypad RUN key.
Follow the steps in the table below to select the front panel RUN key as the source for
the RUN Command (the table resumes action from the end of the previous table).
NOTE: When you press the STR key in the last step above (and the display = 02), the
Run Enable LED above the RUN switch on the keypad will turn ON. This is normal, and
does not mean the motor is trying to run. It means that the RUN key is now enabled.
DO NOT press the RUN key at this time—finish out the programming exercise first.
TIP: If you became lost during any of these steps, first observe the state of the PRG
LED. Then study the “Keypad Navigational Map” on page 2–23 to determine the current
state of the keypad controls and display. As long as you do not press the STR key, no
parameters will be changed by keypad entry errors.
Action Display Func./Parameter
Press the
key twice.
Speed command source setting
Press the
key.
0 = potentiometer
1 = control terminals (default)
2 = keypad
Press the
key.
0 = potentiometer (selected)
Press the
key.
Stores parameter, returns to “A”
Group list
Action Display Func./Parameter
Press the
key.
Run command source
Press the
key.
1 = control terminals (default)
2 = keypad
Press the
key.
2 = keypad (selected)
Press the
key.
Stores parameter, returns to “A”
Group list
2
A 0 1
FUNC.
0 1
2
0 0
STR
A 0 1
1
A 0 2
FUNC.
0 1
1
0 2
STR
A 0 2