tests/ethercat/wago_sanyo/ethercat@etherlab/master@EthercatNode/coupler@EthercatSlave/baseconfnode.xml
fixed problems reported by certification testing : vendor identifier acces rights (now read only), and bvlc_maintenance timer was increasing too fast.
<?xml version="1.0" encoding="UTF-8"?>
<BaseParams Name="coupler" IEC_Channel="0"/>