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Hardware reset Level-1 (Parameter reset)
To reset parameters, press the hardware reset button in above pictures until green and
red LEDs are both on, then release the button. Module will set all parameters to their
default values.
Hardware reset Level-2 (Firmware update/reload)
To update firmware, press the hardware reset button in above pictures until green and red
LEDs are both on, then continue to press the button for 10 seconds. Module will erase its
firmware and try to download latest firmware from Internet. Please connect to internet
when you do this operation.
4.9 Identification & customized information
When more than one modules are installed in the field, it is necessary to be able to read
the identification information from module, for example serial number. Except for several
pre-defined parameters in system, additionally a device name which can be set by user is
supported.
Read serial number
You can read serial number by reading the sticker on the device, but you can also read
device serial number by communication.
To read device serial number:
Web access URL:
http://192.168.1.105/ getpara[100]=1;
Socket command text:
getpara[100]=1;
Customized device name
In some applications, customer may want to set up their own name for better identification
of the device. For this purpose, device name can be customized, with a maximum length
of 15 letters.
To read device name:
Web access URL:
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