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E6581381
F-71
6
6.20.2 Changing the unit to A / V
H :Current / voltage unit
• Function
These parameters are used to change the unit of monitor display.
%
⇔ A (ampere) / V (volt)
■ Example of setting
During the operation of the VFFS1-2037PM (rated current: 17.5A) at the rated load (100% load), units are
displayed as follows:
1) Display in percentage terms 2) Display in amperes/volts
[
E E
[
Output current:
17.5A
DC voltage:
200V (value
converted into
AC)
DC voltage:
100%
Output current:
100%
%
%
Title Function Adjustment range Default setting
H
Current/voltage
display mode
0: %
1: A (ampere)/V (volt)
0
*The H converts the following parameter settings:
• A display Current monitor display
Motor electronic-thermal protection level 1 and 2
VJT, H
DC braking current H
Stall prevention level 1 and 2 H, H
Small current detection current H
Step-out detection current level H
(for PM motors)
• V display Voltage monitor display
Note: Base frequency voltage 1 and 2 I(XNX, H)s always displayed in the unit of V.