GU320a Controller Manual
2
1.
Introduction:
GU320a is a kind of intelligent controller of generator which adopt high grade CMOS chip. It can configure the control
procedure and protection parameters of the generator, including lots of function such as measuring, controlling, protection,
three remote and so on, which completely satisfied the automatic controlling requirement of different generator sets for the
generator user or factory.
The controller measure and display all parameters the generator output, and the rotating speed, oil pressure, temperature,
DC source voltage, running time of the engine and so on. All of the voltage measured in real virtual value to ensure the
accuracy of the data.
Including big LCD display and menu selection for Chinese and English.
The keys on the control panel are used to select the control mode, start the running procedure, display data, and modify the
running protection parameters. The LED indicates the operating mode of the controller and the running state of the
generator sets. LCD display each measured parameter and state.
The controller is integrated closely by aluminum alloy panel and steel shell which has been spurt powder. All connection of
the controller are connected by pin-like terminal with lock, such device can be connected
、
moved
、
maintained and
replaced easily and conveniently.
This manual is available for the generator intelligent controller GU320a only, which you should
carefully read before use
2
Shape and connection:
2.1 Detail size
：
Control panel
W205mm
×
H156mm
Hatch for installation
W186m
×
H137m
Thickness
D68mm
（
unconnected
）
13
12
11
10
9
16
15
14
C
26
24 25
D
17
22
21
20
23
28
27
18 19
A
1
B
4
3
5
7
6
8
2
RS-CONNECTOR
NOTE
：
The shell of the controller should be grounded to earth, surge of the electricity system and transient shock to the
meter can be reduced through the perfect low ground impedance.
Running temperature of the controller -20~70
℃
Storage temperature of the controller -30~80
℃