User Manual of A90 Series Inverter
223
Function
code
Function code name
Parameter
description
Unit
Default
setting
Attribute
F12.38
LCD large-line display parameter
1
0.00 - 99.99
18.00
●
F12.39
LCD large-line display parameter
2
0.00 - 99.99
18.06
●
F12.40
LCD large-line display parameter
3
0.00 - 99.99
18.09
●
Select the function code for LCD large line display. F12.38=18.00 means that the function
code F18.00 is displayed on the first line. When the LCD large line display is in the default
mode, three function codes (F18.00, F18.06 and F18.09) can be monitored on one screen.
★
The small and large line display switching of the LCD keyboard is shown below.
ENTER
ESC
For the operation of the LCD keyboard, please refer to its instructions.
Refer to Section 4 of Chapter 4 for monitoring mode selection.
Function
code
Function code name
Parameter description
Unit
Default
setting
Attribute
F12.41
Options of
UP/DOWN zero
crossing
0: prohibit zero crossing
1: allow zero crossing
0
○
The UP/DOWN function is valid. When F12.41=0, the UP/DOWN function can
reduce the output frequency of the inverter to 0 without reversing. When F12.41=1, the
UP/DOWN function can reduce the output frequency of the inverter to 0, followed by
reverse running of the motor.
For the digital potentiometer setting, see the setting of the main frequency source A.
7.14
Torque Control Parameter Group of F13 Group
Function
code
Function code name
Parameter description
Unit
Default
setting
Attribute