Hitachi L200 Manual Do Utilizador

“A” Group: Standard Functions

Configur

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The inverter provides flexibility in how you control Run/Stop operation and set the 
output frequency (motor speed). It has other control sources that can override the A001/
A002 settings. Parameter A001 sets the source selection for the inverter’s output 
frequency. Parameter A002 selects the Run command source (for FW or RV Run 
commands). The default settings use the input terminals for –FEF (European) models, 
and the keypad for –FU (USA) models.

Frequency Source Setting - For parameter A001, the following table provides a further 
description of each option, and a reference to other page(s) for more information.

A001 Frequency source 

setting

Five options; select codes:
00... Keypad potentiometer
01... Control terminal
02... Function F001 setting
03... ModBus network input
10... Calculate function output

✘

01

00

—

F-COM      VR

A002 Run command source 

setting

Three options; select codes:
01... Control terminal
02... Run key on keypad, or
         digital operator
03... ModBus network input

✘

01

02

—

OPE-Mode   REM

00

Keypad potentiometer - The range of rotation of the knob 
matches the range defined by B082 (Start frequency adjust-
ment) to A004 (Maximum frequency setting)

01

Control terminal - The active analog input signal on analog 
terminals [O] or [OI] sets the output frequency

02

Function F001 setting - The value in F001 is a constant, used 
for the output frequency

03

ModBus network input - The network has a dedicated 
register for inverter output frequency

10

Calculate function output - The Calculate function has user-
selectable analog input sources (A and B). The output can be 
the sum, difference,  or product (+, –, x) of the two outputs.