SMU01A
User Manual
2 Panel and Ports
Issue 06 (2015-10-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
7
Table 2-1
Indicator description
Name
Color
Meaning
Status
Description
Running
status
indicator
Green
Indicates the
running
status.
Off
The SMU01A is faulty or has
no DC input.
Blinking at 0.5
Hz
The SMU01A runs properly
and communicates with the
host properly.
Blinking at 4
Hz
The SMU01A runs properly
but does not communicate with
the host properly.
Alarm
indicator
Red
Indicates the
alarm status.
Off
No critical or major alarm is
generated.
Steady on
A critical or major alarm is
generated.
LCD
You can set parameters and view information on the LCD using the four buttons beside on the
SMU01A panel.
Buttons
Table 2-2 describes the buttons.
Table 2-2
Button description
Button
Description
▲ or ▼
Allows you to view and set menu items.
Cancel
Returns to the previous menu without saving the current menu settings.
Enter
Enters the main menu from the standby screen, enters a submenu from
the main menu, or saves menu settings.
NOTE:
After a menu is displayed, the standby screen is displayed and the LCD screen becomes dark if you
do not press any button within 5 minutes.
You need to log in again if you do not press any button with 8 minutes.
DB50 Port
The DB50 port is connected to the sensor signal converter by using the DB50 transfer cable.
The DB50 port detects analog parameters and Boolean values, and provides controlled signal
outputs. Figure 2-2 shows the connection between the DB50 port and the sensor signal
converter.
