Unable to read from Control Logix PLC about node-ethernet-ip HOT 10 CLOSED

Yup! All working now

from node-ethernet-ip.

ahhhh, yep this is definitely related to #1. The readWallClock method in the connect method is causing the issue, apparently this feature only works with the latest rockwell releases (e.g. L8 series controllers). We will update the code soon and release a patch today. @patrickjmcd or myself will update the thread once the changes are live. Thanks for helping to track this down =].

from node-ethernet-ip.

Hey man, thanks for letting us know. Your code looks fine. I think this may be related to #1.

If you have a few minutes, can you run the following code and let me know what it prints?

const { Controller } = require("ethernet-ip");
const PLC = new Controller();

// Controller.connect(IP_ADDR[, SLOT])
// NOTE: SLOT = 0 (default) - 0 if CompactLogix
PLC.connect("10.115.45.55", 0).then(() => {
    console.log("Connected to PLC!");
    console.log(PLC.properties);
}).catch(e => {
    console.log(PLC.properties);
    console.log("=========================");
    console.log(e);
});

This should give some more insight into what might be happening.

from node-ethernet-ip.

#Results

C:\NodeJS\PLC01>node
plc01.js
{ name: '1756-L75/B LOGIX5575',
serial_number: 14878836,
slot: 0,
time: null,
path: <Buffer 01 00>,
version: '28.12',
status: 12384,
faulted: false,
minorRecoverableFault: false,
minorUnrecoverableFault: false,
majorRecoverableFault: false,
majorUnrecoverableFault: false,
io_faulted: false }
=========================
{ generalStatusCode: 8, extendedStatus: [] }

Time Settings. Only issue is DST adjustment is off.

from node-ethernet-ip.

You should be able to upgrade the npm package npm install --save --upgrade ethernet-ip and your issue should be resolved. The call to readWallClock has been removed so you should no longer get that error.

from node-ethernet-ip.

@MattCost Can you confirm that v1.1.1 resolves your issue?

from node-ethernet-ip.

Awesome! 🎉 Closing this.

from node-ethernet-ip.

HI Can Some one please help me I Have a Similar problem. But I keep getting this error:
caught error!Error Code:undefined { generalStatusCode: 5, extendedStatus: [] }.

Does this mean information is missing in the readtag parameters?
This is my Code:
var test = new Tag("CCW_Roll_RRCtrl", null, DINT);
PLC.connect("192.168.1.200", 2).then(async () => {
var { name } = PLC.properties;

console.log(`\n\nConnected to PLC ${name}...\n`);
await PLC.readTag(test);
console.log(tes.value);

}).catch(error => {
console.error('caught error!' + 'Error Code:' + error.Code, error);
});

Secondly:
Does this module connect with the Allen bradley Rockwell 1756-EN2T/D\u0003\u0000\u0000\u0000 PLC

from node-ethernet-ip.

1756-EN2T is an Ethernet card, not a PLC. You are connecting to slot 2. Is that where the EN2T is? Because that would be wrong. You need to enter the slot number for the processor, the one with a keyswitch and probably a 1756-Lxx part number. As a reminder, slot counting starts at 0.

from node-ethernet-ip.

Okay great, I did not take that in consideration. I will test today and see what is my results. Thanks for the assistance

from node-ethernet-ip.