YASKAWA E7U Programming Manual page 129

Industrial hvac drive
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o1-05 LCD Contrast Adjustment
Setting Range:
1, 3 or 5
Factory Default: 3
The contrast setting of the LCD display of the digital operator can be adjusted by the setting of parameter o1-05. The higher the
number programmed into o1-05, the darker the background will become. Set o1-05 to the value that makes the LCD the easiest
to view at the normal viewing distance and angle.
o1-06 User Monitor Selection Mode
Setting
0
3 Mon Sequential (factory default)
1
3 Mon Selectable
o1-07 Second Line User Monitor
Setting Range:
1 to 53
Factory Default: 2
o1-08 Third Line User Monitor
Setting Range:
1 to 53
Factory Default: 3
Normally the monitors shown directly below the active monitor are the next two sequential monitors. If o1-06 (User Monitor
Selection Mode) is set to "1: 3 Mon Selectable", those two monitors are locked as specified by parameters o1-07 and o1-08 and
will not change as the top parameter is scrolled with the INCREASE and DECREASE keys.
Active Monitor
For Example:
The Display above showing PI Feedback, PI Output and PI Setpoint would be useful when setting up a PI Control Loop.
Description
-DRIVE-
PI Feedback
U1-24=
64.55%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - -
U1-37=
0.00%
U1-38=
2.50%
Programming 123
Rdy
Active Monitor Title
PI Output
o1-07
o1-07=37
PI Setpoint
o1-08
o1-08=38

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