3onedata CP202-2CI Podręcznik użytkownika - Strona 3

Przeglądaj online lub pobierz pdf Podręcznik użytkownika dla Serwer 3onedata CP202-2CI. 3onedata CP202-2CI 4 stron. Can server
Również dla 3onedata CP202-2CI: Instrukcja szybkiej instalacji (3 strony)

Drukuj stronę

NO.

Name

Define

CAN2L

CAN2 port CANL Signal Line

CAN2H

CAN2 port CANH Signal Line

R2ES+

CAN2 port External Terminal Resistor (+)

R2ES－

CAN2 port External Terminal Resistor (-)

SHELL

Shell Ground

SHELL

Shell Ground

R1ES－

CAN1 port External Terminal Resistor (-)

R1ES+

CAN1 port External Terminal Resistor (+)

CAN1H

CAN1 port CANH Signal Line

CAN1L

CAN1 port CANL Signal Line

While CP202-2CI device connects with the CAN-Bus network via

twisted pair, CANL connects with CANL, CANH connects with

CANH. According to the ISO11898 standard, to reduce signal

reflections on the CAN-Bus and enhance the reliability of

communication, terminal matching resistor is usually added to 2

endpoints of the bus. The size of terminal matching resistor is

decided by the characteristic impedance of cable transmission,

such as twisted pair's characteristic impedance is 120Ω, the 2

endpoints on the bus should be connected 120Ω terminating

resistor. CP202-2CI can set external terminating resistor, when the

device is connected with the CAN-BUS network via a twisted pair,

only use resistor to short circuit between the twisted pair ports

RES+ and RES- to achieve terminal resistor accession, as shown

below.

When the CP202-2CI converter is used as the CAN-Bus network

terminal, the two pin is connected to a resistance of 120Ω,

otherwise no need to install a 120Ω resistor.

【LED Indicator】

LED indictor light on the top panel of product, the function of

each LED is described in the table as below.

System statue LED

LED

Indicate

Description

Power is connected/Function natural

PWR

Power is disconnected or function

(Red)

OFF

nu-natural

Ethernet port connect successfully

LINK

Flashing

Ethernet port has data transmission

OFF

Ethernet port connect unsuccessfully

Flashing

System Running steadily

RUN

OFF

System Running un-steadily

100Mbps connection

SPEED

10Mbps connection / the effective

OFF

connection is not established

CAN1 port normal working condition

Flashing

CAN1 port work appeared fault

CAN1

CAN1 port working state is abnormal

OFF

or not connected

CAN2 port normal working condition

Flashing

CAN2 port work appeared fault

CAN2

CAN2 port working state is abnormal

OFF

or not connected

【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.

- 3 -

4. Power: 9 ~ 24VDC

5. Environment: working temperature: -40～75℃

Storage Temperature: -40～85℃

Relative humidity 5%～95%

6. Support wall mounted

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. Cables should be straight in the hallways and turning;

5. All the cable cannot have break-down and terminal in the

middle.

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;