Operation Instructions
1. External View
1.1 Keys & Indicating LEDs
No.
Symbol
Running indicating LED
1
2
3
4
5
6
7
8
9
10
11
15
14
13
(This effect drawing is just for reference)
Name
(green)
Power indicating LED
(yellow)
Error indicating LED
(red)
Left key
Up key
Menu key
Right key
Down key
ON/OFF key
Cancel/Return key
OK key
1
12
11
Functional Description
It will light on/off when the unit is turned on/off.
It will light on/off when the unit is powered on/off.
It will light on when some fault occurs.
It is intended to move the cursor left.
It is intended to modify the setting state or value of the selected
parameter.
It is intended to call out the main menu or back to the homepage.
It is intended to move the cursor right.
It is intended to modify the setting state or value of the selected
parameter.
It is intended to turn on or off the unit.
It is intended to go to the higher level menu.
It is intended to save the setting or go to the submenu.
1
2
3
4
5
6
7
8
10
9