Installation and Operation Manual 30
7.4.7 485 protocol
Interface
Description
------SELECT------
→1:
FACTORY
2:MODBUS
Press UP/DOWN button to move
corresponding options. And confirm
selected option and return back the setup
interface by pressing ENTER button
(refer to7.4), press ESC button to cancel
choice and return back setup interface (refer
to 7.4);
7.4.8 Display language
Interface
Description
---Display language---
→1:
中文
2:ENGLISH
3:DEUTSCH
Press UP/DOWN button to move
corresponding options. And confirm
selected option and enter into the setup
interface (refer to 7.4) by pressing
ENTER button, press ESC button to
cancel choice and return back setup
interface (refer to 7.4).
7.4.9 LCD backlight
Interface
Description
---LIGHT TIME---
INPUT:
20
UNIT:
SEC
Press UP/DOWN to increase or
decrease the input figure, confirm input and
return back setup interface (refer to 7.4) by
pressing ENTER button, press ESC
button to cancel input and return back
setup interface (refer to 7.4); the input
numerical value is between 20 and 120.
