IO module status shows 'Bootloader'
EcoStruxure Building Operation
- Building Operation Workstation
- Building Operation Automation Server IO Module
The most likely cause is a failed upgrade process. During an upgrade, the IO module's firmware is deleted allowing it to be replaced with the new firmware. If the process fails before completion the module will be left without the application and in bootloader mode.
Upgrade the firmware by following the instructions at Upgrading Automation Server IO Module Firmware.
The operation takes less than a minute and the Module status should show status 'Configured' or 'Unconfigured' depending on whether points have been created on the module.