Hyundai HWC-M100 User Manual page 11

① Debug
- Connecting PC or Notebook to debug port, you can set control data and see the
operating status of device.
② Indicator
- Indicate the operation status of device, visually.
PWR LED : DC power supply is ok
RUN LED : Blink in normal operation of device
UP LED : Ethernet communication with the HOST
LOCAL LED : Ethernet communication with the AP
ALM LED : Turn on RED in case of fault operation
③ Power S/W
- DC power on/off switch
④ Power Input
- Connector to supply dc power(DC 24V)
- Using reverse voltage protect circuit, ensure device against the reverse voltage
⑤ Serial Communication Port
- Serial port to communicate with lower device.
- You can select communicate type : RS-232 or RS-422 or RS-485.
RF Data Modem HWC-M100 / HWC-W100 / HWC-W120
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