27
6
Reset button
press
Use in fault state and restore the fault
7.2 The 90L display module button and LED indicator light are shown in Table 12:
Table 12
Serial
No.
Name
State
Function Description
1
Start 1 button
press
Manual mode, two-part mode, two-speed mode, star
triangle operation start 1 relay
2
Start 2 button
press
Operate and start the 2 relay in manual mode and
two-speed mode
3
Stop button
press
Release starting relay
4
Reset button
press
Use in fault state and restore the fault
5
Cancel button
press
Exit menu;Cancel the operation
6
Left keys
press
Upside-down menu;Data is shifted when data is
modified
7
Right key
press
Scroll down menu;Modify the data
8
Confirm button
press
Enter the Settings menu and write the modified data
9
Ready LED indicator
bright
The indicator light is always on to indicate that the
motor is ready to start
10
Start 1 LED indicator
bright
When this indicator light is on,it indicate that the Start
1 relay output is closed
11
Start 2 LED indicator
bright
When this indicator light is on,it indicate that the Start
2 relay output is closed
12
Stop LED indicator
light
bright
The indicator light is always on to indicate that the
motor is stopped
13
Starting LED indicator
light
bright
The indicator light is always on to indicate that the
motor is in starting state
14
Running LED indicator
light
bright
The indicator light is always on to indicate that the
motor is in running state
15
Alarm LED indicator
light
bright
The light indicates an alarm
16
Trip LED indicator light
bright
This indicator light indicates fault trip
7.3 90L display module introduction
7.3.1Data display interface
After the protector is powered on, it enters the data display interface. Press "
" and"
"to scroll
through the current, voltage, DI/DO state and other information. The specific display content is
shown in Figure 16 (the figure below shows the display value in the stopped state)