ZMC432N Motion Controller User Manual V1.5
and CANH.
The IO numbers of the entire control system cannot be repeated, and existed
numbers must be avoided when mapping resources. And the DIP switch must be dialed
before power-on , if re-dial after power-on, it is invalid. It needs to be powered on again
to take effect.
Dial 1-4 to select the CAN address, and the controller sets the IO number range of the
corresponding expansion module according to the CAN DIP address. When each is dialed
as OFF, the corresponding value is 0, when it is ON , it corresponds to a value of 1, and the
address combination value = dial 4
×
8 + dial code 3
×
4 + dial code 2
×
2+ dial code
1.
Dial code 5-6 to select CAN bus communication speed, speed combination
value=dial code 6
×
2 + dial code 5
×
1, the combined value range is 0-3.
The corresponding speeds are as follows:
DIP 5-6
combination value
CANIO_ADDRESS high 8-bit value CAN communication speed
0
0 (corresponds to decimal 128)
500KBPS (default value)
1
1 (corresponds to decimal 256)
250KBPS
2
2 (corresponding to decimal 512)
125KBPS
3
3 (corresponding to decimal 768)
1MBPS
The controller side sets the CAN communication speed through the CANIO_ADDRESS
command. There are also four speed parameters that can be selected. The
communication speed must be consistent with the communication speed of the
expansion module that corresponds to the combination value, then they can
communicate with each other.
The factory default communication speed is 500 KBPS on both sides, there is no need
to set this, unless you need to change the speed.
The CANIO_ADDRESS command is a system parameter, and it can set the master-
slave end of CAN communication. The default value of the controller is 32, that is,
CANIO_ADDRESS=32 is the master end, and the slave end is set between 0-31.
The CAN communication configuration can be viewed in the "State the Controller"
window.
→
IO Mapping:
the CAN expansion module uses bit1-4 of the DIP switch. According to the number
of currently included IO points(the largest number in IN and OP must include IO point in
Summary of Contents for ZMC432N
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