YOKOGAWA UP35A, Руководство пользователя

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13-11
IM 05P02D41-01EN
Display
, Key
, and Security Functions
13.1.8 Setting Economy Mode
Description
The LCD backlight ON/OFF can be set in the following methods.
Setting the LCD backlight to OFF saves energy.
User Function Keys
The LCD backlight ON/OFF switch can be assigned to the user function key.
► User function key: 13.2 Assigning Function to User Function Key
Backlight OFF timer
The backlight OFF timer sets the economy mode parameter to ON.
If no keys are pressed for 30 minutes, the LCD backlight goes off automatically.
The backlight OFF can be set to turn off the backlight for the whole display or a
display other than the PV display.
To turn on the LCD backlight, press any key.
Contact Input
The LCD backlight ON/OFF switch can be assigned to the contact input
► Contact input: 12.1 Setting Contact Input Function
In the following cases, the LCD backlight does not go off.
• when an alarm occurs
• When an error at power-on or a hardware malfunction error occurs
Setting Details
Parameter
symbol
Name
Display
level
Setting range Menu symbol
ECO
Economy mode STD
OFF: Disable
1: Economy mode ON (All
indications except PV display
OFF)
2: Economy mode ON (All
indications OFF)
3: Brightness 10 % (all indications)
DISP
13
13.1 Setting Display Functions