3One data NP3116T Series Посібник користувача - Сторінка 4
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Друкувати сторінку【LED Indicator】
The LED indicator on the front panel of NP3116T can indicate the
running system and the operation status, which makes it easy to
find and solve problems, the specific meaning of indicator are
shown in the table.
System statue LED
LED
Indicate
Description
ON
Power is connected/Function natural
PWR
OFF
Power is disconnected or function
nu-natural
ON
System operating normally
Flashing
system is not operating or operating
RUN
abnormal
OFF
System operating abnormal
ON
Ethernet port connect successfully
LINK
Flashing
Ethernet port has data transmission
OFF
Ethernet port connect unsuccessfully
OFF
None data receive
RX1-16
Flashing
In receiving data
OFF
None data transmit
TX1-16
Flashing
In transmitting data
【Installation】
Before installation, confirm that the work environment meet the
installation require, including the power needs and abundant
space. Whether it is close to the connection equipment and other
equipments are prepared or not.
1. Avoid in the sunshine, keep away from the heat fountainhead or
the area where in intense EMI.
2. Examine the cables and plugs that installation requirements.
3. Examine whether the cables be seemly or not (less than 100m)
according to reasonable scheme.
4. Screw, nut, tool provide by yourself.
5.Power need: 85VAC~265VAC power inputs
6. Environment: -25° C to 55° C
Relative humidity 5% to 95%
Wiring Requirements
Cable laying need to meet the following requirements,
1. It is needed to check whether the type, quantity and
specification of cable match the requirement before cable
laying;
2.
It is needed to check the cable is damaged or not,
factory records and quality assurance booklet before cable
laying;
3. The required cable specification, quantity, direction and
laying position need to match construction requirements,
and cable length depends on actual position;
4. All the cable cannot have break-down and terminal in the
middle;
5. Cables should be straight in the hallways and turning;
6. Cable should be straight in the groove, and cannot beyond
the groove in case of holding back the inlet and outlet holes.
Cables should be banded and fixed when they are out of the
groove;
7. User cable should be separated from the power lines.
Cables, power lines and grounding lines cannot be
overlapped and mixed when they are in the same groove
road. When cable is too long, it cannot hold down other
cable, but structure in the middle of alignment rack;
8. Pigtail cannot be tied and swerved as less as possible.
Swerving radius cannot be too small (small swerving causes
terrible loss of link). Its banding should be moderate, not too
tight, and should be separated from other cables;
9.it should have corresponding simple signal at both sides of
the cable for maintaining.