External connection
Please pay attention to below items when wiring:
①
please use shield cable to avoid interference, and single point connect to ground
for the shield layer.
②
when XD-4DA-V-ED connects external
+
24V power supply, please choose the
power supply from PLC to avoid interference.
Voltage single-ended output
Programming example
Example:
it needs to output two channels of 0~10V signal to VFD.
Explanation:
SM0 is normally ON coil, it will be ON when PLC is running.
PLC starts to run, it sends HD0 value to QD30000, and outputs first channel of voltage
signal. It sends HD10 value to QD30001, and outputs second channel of voltage signal.
VO0+
VO0- 0CH
VO1+
VO1-
1CH
VO2+
VO2-
VO3+
VO3-
2CH
3CH