CANopen & CANlink Communication
‑61‑
2. Click on the left, set as follows, and click ""OOKK"".
Protocol: Select CANlink.
Station No.: Select Upper computer setting. (Note that the CANlink station
number of the PLC cannot be the same as that of the AC drive.)
Baud Rate: Select Upper computer setting. (The communication baud rate must
be consistent with the baud rate of the AC drive.)
3. Click
, and click ""AAddddCCAANN CCoonnffiigg"". is
displayed. Double‑click ""CCAANNlliinnkk CCoonnffiigg"", click ""NNeexxtt"" on the displayed interface,
and then set as follows on the pop‑up interface.
a. Set the slave type to MD (AC drive).
b. Set the slave number according to that defined by FD‑02 of the AC drive.
c. Set the state register and start/stop component to 7000 and 6000.
d. Click ""AAdddd"", and click ""FFiinniisshh"".
In this way, a slave is added. If there are multiple shafts, repeat the preceding steps
after clicking ""AAdddd"".
4. After adding the slave, select the PLC to configure the D component to write to the
AC drive.
As shown in the preceding figure, assign the value of D2 to the control word
address of the AC drive with the station number 1, and assign the value of D102 to
the control word address of the AC drive with the station number 2. (Write to the
corresponding register address as required, and make sure that the RX register
address is correct and writable; otherwise the write operation will fail.)
5. Select the station (AC drive) to read to configure the D component to read the AC
drive.
To read station 1, click number 1 to start configuration. To read station 2, click
number 2 to start configuration. You cannot read the required value correctly if the
station number is incorrect.
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