Siemens SINAMICS V20 Operating Instructions Manual page 150

Commissioning via the SINAMICS V20 Smart Access
6.6 Making optional Web access settings
Wi-Fi SSID (Service Set Identifier)
Default SSID: V20 smart access_xxxxxx ("xxxxxx" stands for the last six characters of the
MAC address of SINAMICS V20 Smart Access)
Example SSID: V20 smart access_a4d3e1
SSID character restrictions: maximum 30 characters which are limited to A-Z, a-z, 0-9, _, -,
~, ! , @, #, $, %, ^, &, *, or space. Note that the first and the last character must not be a
space.
Wi-Fi password
Default password: 12345678
For detailed information about the password requirements, see Section "Establishing the
wireless network connection (Page 142)".
Frequency channel
Default channel: channel 1.
Total channels: 11. Each channel stands for a transmitting frequency. The frequency
difference between two adjacent channels is 5 MHz. You can select a desired channel with
the slider. Sliding right increases the transmitting frequency.
Resetting Wi-Fi configuration
When the converter is in power-on state, pressing the reset button on SINAMICS V20 Smart
Access resets the Wi-Fi configuration to defaults.
Note
Check and make sure the status LED lights up solid green/solid yellow or flashes green
before pressing the reset button to reset the Wi-Fi configuration. After you press the reset
button, make sure you keep the button pressed until the status LED flashes yellow. Only
then can the Wi-Fi configuration be reset successfully with the reset button.
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SINAMICS V20 Converter
Operating Instructions, 10/2019, A5E34559884-012