6. PROGRAM MODE SETTING AND CHANGE
The following shows an example of main functions and characteristics.
6.1 V/f PATTERN SETTING
Sn-02
16 types of V/f patterns are available according to motor type, load characteristics and operating
conditions.
PRECAUTION
To select V/f pattern, set the inverter input voltage to Cn-01.
For details on the different V/f patterns, refer to Par. 7.3
SYSTEM CONSTANTS “V/f PATTERN SELECTION” on
page 67.
■■
FIXED V/f PATTERN SELECTION
(Example) Change to variable torque characteristics (Set “7”.)
Description Keypad
Operation
Digital Operator Display
Remarks
•
Select PRGM mode.
•
Select Sn-02.
•
Constant display
value is displayed.
•
Set or change
constant.
•
Constant value is
written in.
Depress twice.
LED DRIVE OFF
Displayed for 0.5
second. Confirm the
display for each
constant.
DSPL
RESET
DATA
ENTER
DRIVE
PRGM
DATA
ENTER
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-
─
20
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