MrMoo1337
commented
4 years ago That is the same issue i have, unfortunately the issue was closed without a solution.
Maybe my temporary solution will help you - if the ads system state is in disconnecting a trigger causes a delay of a predefined time. If the disconnecting state exist longer than this time a .cmd file will be executed over the "exec" node.
this cmd file includes following:
"start /min taskkill /IM cmd.exe /FI "WINDOWTITLE eq node-red*" && start /min C:\Users\XXX\AppData\Roaming\npm\node-red.cmd EXIT"
This cmd file opens a cmd prompt in the background, eliminates the existing node-red prompt and restarts it.
I hope this helps you a little bit
massimo-pizzardi
PLCHome
Hi, Thanks for the super module ads
I'm trying to find the cause of the problem but I can't manage without your help.
I try different Node-Red (PC<->TwinCAT PC) and (RaspberryPi <->TwinCAT PC) and always get the same result.
When I restart TwinCAT (computer, reload program), ADS-System change state to DISCONNECTING and hung. Only restart whole node-red change to RUN state.
When system is RUN state I get: connectState: 2 connectStateText: "CONNECTED" adsState: 5 adsStateText: "RUN" majorVersion: 3 minorVersion: 1 versionBuild: 1917 version: "3.1.1917" deviceName: "Plc30 App" symTab: 40
When restart ADS
_[error] [ads-connection:53de57ab.a40fb8] Error ADS: Error: This socket has been ended by the other party at Socket.writeAfterFIN [as write] (net.js:455:14) at Object.runCommand (/home/pi/.node-red/node_modules/node-ads-api/lib/ads.js:1025:17) at Object.writeCommand (/home/pi/.node-red/node_modules/node-ads-api/lib/ads.js:890:14) at Object.releaseSymHandle (/home/pi/.node-red/node_modules/node-ads-api/lib/ads.js:828:18) at Object.releaseSymHandles (/home/pi/.node-red/node_modules/node-ads-api/lib/ads.js:813:22) at Object.end (/home/pi/.node-red/node_modules/node-ads-api/lib/ads.js:180:21) at EventEmitter.ads.adsClient.end (/home/pi/.node-red/node_modules/node-ads-api/lib/ads.js:56:16) at internalRestart (/home/pi/.node-red/node_modules/node-red-contrib-ads/ads-connection.js:385:24) at Timeout. (/home/pi/.node-red/nodemodules/node-red-contrib-ads/ads-connection.js:147:11)
at listOnTimeout (internal/timers.js:549:17)
at processTimers (internal/timers.js:492:7) {
code: 'EPIPE'
}
and then I get:
connectState: 3 connectStateText: "DISCONNECTING" adsState: 0 adsStateText: "INVALID" majorVersion: 3 minorVersion: 1 versionBuild: 1917 version: "3.1.1917" deviceName: "Plc30 App" symTab: 40
I wait several minutes to change state to RUN and nothing happened. Only restart fix this issue.