Dear team,
Several times already faced with situation, when plc fall into issue state by watchdog.
FW 2025.6 / IDE 2025.6.
But all task watchdogs are disabled (set to 0). All systems services except HMI, IEC and UPDATE are disabled via WBM.
I was noted, that prior to this issure there was enormous hi cpu usage by process launched by command /usr/bin/Arp.System.Application --main=true --settings=/etc/plcnext/Device.acf.settings --config=/etc/plcnext/device/Default.acf.config by plcnext_fi user (lurk via htop)
Does any one faced with this issue. Any proposes what way to dig-in to get a solution?
BR.