tests/projects/canopen_slave/canopen@canfestival/slave@CanOpenSlave/baseconfnode.xml
SVGHMI: Add support for forcing widget update frequency with period longer than a second. As an example, "HMI:Display|10s@/myvar" updates variable every 10 seconds.
<?xml version="1.0" encoding="UTF-8"?>
<BaseParams Name="slave" IEC_Channel="0"/>