Inovance H0U Series - User-Defined Keys and Indicators

Inovance H0U Series PLC User Manual
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this key to decrease the value where the cursor is located by 1.
Left
If there is a cursor during parameter or item setting, press this key to
move the cursor left.
Right
If there is a cursor during parameter or item setting, press this key to
move the cursor right.
Confirm
1) In the menu mode with a cursor line, press this key to go to the
next-level menu or view parameter information of the selected
item.
2) In the parameter editing state, press this key to confirm edition of
the parameter and enter the editing state of the next parameter.
Numbers 0–9
Press these keys to enter the corresponding number when setting
parameters.
+/- Press this key to set the positive or negative value of the data.
CLR Press this key to clear the setting.
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
Besides the default functions, basic function keys can also be used as user-defined keys, and you can
define their functions by using the background software.
3. User-defined keys
Another six user-defined keys are available, including F1 to F4, RUN, and STOP. You
can define the functions of these keys by using the background software. The functions
include coil setting, page skip, and register setting.
4. Indicators
The H0U has four indicators, as described in the following table.
Indicator State Description
OFF There is no power supply.
POWER
Steady The system is powered on.
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