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by AdamLee
Thu Jul 23, 2020 8:49 am
Forum: Linux
Topic: Network Server Disconnect Errors
Replies: 1
Views: 20395

Network Server Disconnect Errors

Hey everyone! Just recently I've been getting these errors and noticing that my Phidgets are sporadically disconnecting in the system: 2020-07-23T13:18:24 <Info> phidget22net[serverAuthenticateClient()] : www,nodejs://127.0.0.1:61910 authenticated 2020-07-23T13:19:43 <ERROR> phidget22net[checkKeepAl...
by AdamLee
Wed Jul 22, 2020 3:20 pm
Forum: Javascript
Topic: Unhandled Promise Rejection
Replies: 16
Views: 59535

Unhandled Promise Rejection

I updated our Phidget22 package the other day and now I'm intermittently noticing these: (node:15) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handle...
by AdamLee
Mon Jul 13, 2020 12:26 pm
Forum: All Other Phidgets
Topic: RTD Saturation Detected (TMP1200_0)
Replies: 2
Views: 7120

Re: RTD Saturation Detected (TMP1200_0)

I've noticed saturation mostly with bad connections as well and we've taken measures to make darn sure that they're solid. One of the reasons I don't think it's a bad connection is because we've never had issues with locations A/B. Temperature also doesn't seem to play a role as this problem has sho...
by AdamLee
Mon Jul 13, 2020 11:15 am
Forum: All Other Phidgets
Topic: RTD Saturation Detected (TMP1200_0)
Replies: 2
Views: 7120

RTD Saturation Detected (TMP1200_0)

Hey! We've got a device with three RTDs and lately we've been getting a 'Saturation Detected' error with one of them. These are two wire and yes I've followed the two wire connection method as described on the TMP1200_0 user guide. Phidget TemperatureSensor Error 4105: Saturation Detected. I should ...
by AdamLee
Tue May 19, 2020 1:58 pm
Forum: All Other Phidgets
Topic: Setting Acceleration with 1067
Replies: 6
Views: 10543

Re: Setting Acceleration with 1067

I finally was able to get this device offline and update the stepper board firmware and it fixed the issue - thanks!
by AdamLee
Tue May 05, 2020 4:48 pm
Forum: Javascript
Topic: TypeScript support
Replies: 2
Views: 26167

Re: TypeScript support

I ran into this today, and while I fully support types for Phidget22 via DefinitelyTyped, I wound up just doing this to get around compiler errors: // @ts-ignore import phidget22 from 'phidget22'; From there I added my own type definition file just to cover the methods I'm using. Not ideal but it ge...
by AdamLee
Thu Apr 23, 2020 8:41 am
Forum: General
Topic: Multiple VINT Hubs w/ Similar Channels
Replies: 0
Views: 14818

Multiple VINT Hubs w/ Similar Channels

I've read all of the documentation on addressing but I still have this one question. It's easily answerable with tests I think... but I'm WFH of course without access to components. When you label a VINT hub, can you access all channels (VINT hub device and non-VINT hub device) using that label? My ...
by AdamLee
Wed Apr 22, 2020 8:14 am
Forum: All Other Phidgets
Topic: Setting Acceleration with 1067
Replies: 6
Views: 10543

Re: Setting Acceleration with 1067

So the acceleration is definitely working but if I reduce the target velocity it drops immediately. This line is doing all of the velocity setting (javascript): phidget.setVelocityLimit(rpm); The setup for the channel is here: phidget.onAttach = () => { eventEmitter.emit('stepperfound'); return phid...
by AdamLee
Thu Apr 16, 2020 8:10 am
Forum: Linux
Topic: Phidget Network Server Errors on Raspberry Pi 4
Replies: 12
Views: 50330

Re: Phidget Network Server Errors on Raspberry Pi 4

After removing the programming for the lights the system ran relatively smoothly all night last night, so it seems we may have identified the issue. I don't really understand why this would trigger the behavior we were seeing as basically the amounted to one of three LED lights being on all the time...
by AdamLee
Thu Apr 16, 2020 8:10 am
Forum: InterfaceKits
Topic: LEDs Causing Power Issues?
Replies: 0
Views: 31132

LEDs Causing Power Issues?

Hello Phidget People! We've seen some errors with interface kits (tried a few that we have in stock) which seem to go away when we remove a few LED lights that we had hooked up to digital output channels. This all started in the following thread in which we were troubleshooting Phidget 22 Network Se...