3.
System Registers
Register No.
Descriptions
Associated object
Readable/
Writable
LW-11383(16bit)
Wi-Fi control (1:Disconnected, 2:Connect,
3:Popup Wi-Fi setting dialog)
Multi-State Switch
R/W
LW-11384(16bit)
Error code (0:No error, 1:No such device, 2:Wi-Fi
radio is off)
Word Lamp
R
LW-11385(16bit)
Status (0:Stopped, 1:Connecting, 2:Retrying,
3:Connected)
Word Lamp
R
LW-11386(16 words)
Connected SSID
ASCII
R
LW-11402(16bit)
Signal strength level(0:None, 1:Weak, 2:Fair,
3:Good, 4:Excellent)
*Note 1
Word Lamp
R
LW-11403(16bit)
Country code
*Note 2
ASCII
R/W
LW-11404(16bit)
Wi-Fi radio (0:Off, 1:On)
Multi-State Switch
R/W
*Note 1:
The signal strength is classified into four levels: 1. Weak (<-70 dBm), 2. Fair (-60 ~ -70
dBm), 3. Good (-50 ~ -60 dBm), 4. Excellent (>-50 dBm)
*Note 2:
Enter Wi-Fi country code in ASCII for uppercase letters, the setting will take effect
after rebooting HMI. Wireless regulations vary from country to country. The country code
selection affects the list of channels of the wireless radio.
LW-11404
LW-11402
LW-11385
LW-11384
LW-11386
LW-11403
