Result
After transferring the firmware file, a security check is performed and then the firmware is
updated. This procedure takes about 1 to 2 minutes. During this time, the LED on the front of the
connectivity module first flashes slowly – and then faster. The LED goes dark after the firmware
has been updated.
The connectivity module automatically restarts after the firmware has been successfully
updated. The Bluetooth connection to the mobile device is reset. In rare cases, an error message
may be displayed on the mobile device: for example, "BLE error".
8.2
Updating software and firmware (iOS)
Software updates are made available at regular intervals to keep the functionality of the "SIDRIVE
IQ Config" application up-to-date and to implement new functions.
8.2.1
Updating the "SIDRIVE IQ Config" application
1. Update the "SIDRIVE IQ Config" application from the App Store.
2. In the iOS settings > App Store, activate "App Updates".
8.2.2
Updating the connectivity module firmware (iOS)
To keep the firmware of the connectivity module up to date and to implement new functions,
firmware updates are regularly made available. The firmware is provided by Siemens as a file in
"*.bin" format.
Note
You will find the latest firmware version at Siemens Industry Online Support (SIOS) (
support.industry.siemens.com/cs/de/de/ps/25522/dl
). When you log on to SIOS, you can include
the URL in your list of Favorites and be informed about available firmware updates in a newsletter.
From firmware version 0.6.0.0, updates can be provided via MindSphere and installed
automatically. Activate this function after commissioning in "SIDRIVE IQ Fleet".
Requirements
• On your mobile device, allow access the "SIDRIVE IQ Config" application memory.
• The connectivity module must be located in the same WLAN network as is presently being
used by the mobile device.
• Load the latest firmware version onto your mobile device.
Maintenance
8.2 Updating software and firmware (iOS)
SIMOTICS CONNECT 400
Operating Instructions, 08/2021, A5E50161952B AE
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