Hitachi L200 Manual Do Utilizador

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L200 Inverter
Oper
ations
and Monitor
ing
4–29
Remote Control Up and Down Functions
The [UP] [DWN] terminal functions can adjust the output frequency for remote control 
while the motor is running. The acceleration time and deceleration time of this function 
is same as normal operation ACC1 and DEC1 (2ACC1,2DEC1). The input terminals 
operate according to these principles:
• Acceleration - When the [UP] contact is turned ON, the output frequency accelerates 
from the current value. When it is turned OFF, the output frequency maintains its 
current value at that moment.
•  Deceleration - When the [DWN] contact is turned ON, the output frequency deceler-
ates from the current value. When it is turned OFF, the output frequency maintains its 
current value at that moment.
In the graph below, the [UP] and [DWN] terminals activate while the Run command 
remains ON. The output frequency responds to the [UP] and [DWN] commands. 
Output
frequency
[UP]
[FW], [RV]
[DWN]
1
0
t
1
0
1
0