RS485 port default parameters: baud rate 19200bps, data bit is 8-bit, stop bit is 1-bit, even parity.
Modbus station no. can be set freely, set by P7-00:
Note:
(1) Support the standard Modbus RTU protocol, which is used as the slave device of Modbus RTU.
(2) RS232 and RS485 communication ports can be used simultaneously.
3.2 Classification and function of signal terminals
3.2.1 Pulse signal
Open collector (24V voltage) input signal is P+ (pin 3) / D+ (pin 6)
Input signal of differential mode (5V voltage) is P+ (pin 2) / D+ (pin 5)
The wiring diagram of P + D, CW, CCW and AB phase interface circuit is as follows:
Open collector (24V voltage)
PLC, CNC and SCM servo driver
Note:
(1) The supply voltage range of P-/P+24V and D-/D+24V is 18V~25V. If it is below 18V, there
may be pulse and direction anomalies.
(2) In order to resist interference, twisted-pair shielding wire must be used.
Differential mode (5V voltage)
When the upper
device adopts
collector open
circuit output,
use this
connection
method, please
pay attention to
suspending P+
5V and D+ 5V.
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