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In the AS series operation manual

Time:10-10

Installed in the AS - FCOM AS300 hosts, communication card before normal work, must use the HWCONFIG of ISPSoft to set, if use
Can be omitted AS200 host, then the steps 1 and 2, detailed description set steps as follows:
1. The function of card of the AS - FCOPM, please note that this function card can only be inserted in the AS host card 2 position, and can in functional card 2 set (red frame)
For communication related setting,





2. Click on the card 2 set into the host function, and manually choose the AS - FCOPM communication card,







3. Click on the AS - FCOPM communication card working mode, and station number, communication speed, AS shown in the figure below,
? Working mode=CANopen DS301 agreement
? Station number=1
? Communication rate=125 k (the default value is 125 k rate, the customer can be adjusted according to the requirements on its own)








AS series is held the hand book

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4. Set after the completion of the download to the PLC,







10.2.4 CAN interface and network topology
10.2.4.1 CAN network entity signal definition and data format
CAN signal for the differential signal, signal voltage of + and CAN - the voltage difference between, CAN + and CAN - voltage to SG as reference point, CAN
There are two kinds of network state, one kind is the dominant level, using logic "0"; A state is the recessive level, using logic "1", said the CAN network
Signal level as shown in the figure below,



CAN network data format as shown in the figure below, the CAN node data format as shown in figure from left to right, bit by bit will CAN information sent to the network,



S
O
F

R
T
R

R

1

R

0 DLC

E
O
F

11 - bit
Identify words

0 ~ 8 bytes
Data

15 - bit
CRC



The recessive dominant


Chapter 10 CANopen can work and fuck said Ming

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10.2.4.2 CAN network endpoint and topology
In order to enhance the CAN communication stability, CAN network two terminals to access 120 ohm resistor, shown below as the basic of the CAN network
Network topology diagram,
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