ZXDU58 B900 Product Description
4.
Buttons
5.
Power switch
6.
Handle (Fastening screw)
7.
Interface
Indicators
Indicators display the working status of the CSU and the system. For the appearance of
the indicators, see
. For a description of indicators, refer to
Figure 2-7 CSU Indicators
Table 2-5 CSU Indicators
Indicator
Status
Indication
PWR
Power
Lit (green)
The CSU is powered on
RUN
Run
Flash (green)
The CSU is operating normally
EQU
Equalized charge
Lit (green)
The battery equalized charge is in the process
COMM1
Communication 1
Flash (green)
The CSU is communicating with the rectifiers
COMM2
Communication 2
Flash (green)
The CSU is communicating with the background supervision
center
ALM
Alarm
Flash (red)
A fault occurs to the system
Buttons and LCD
The buttons and the LCD of the CSU enable the users to query operational data of the
ZXDU58 B900 system, set parameters, and control the operation of the ZXDU58 B900
system.
The button names are as follows:
l
▲
/
▼
: up/down
l
Enter
: enter
l
Esc
: escape
l
RST
: resets the CSU
2.4 Signal Interfaces on the SIB
The Signal Interface Board (SIB) provides communication interfaces and signal interfaces.
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SJ-20121116145308-001|2012-12-05 (R1.0)
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