# WG problem

**URL:** https://tech-community.robotics.abb.com/t/wg-problem/10626
**Category:** Tutorials
**Tags:** arc-welding, fronius, weldguide
**Created:** [March 9, 2022, 10:07am UTC](https://tech-community.robotics.abb.com/t/wg-problem/10626 "2022-03-09T10:07:56Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![alexl123](https://avatars.discourse-cdn.com/v4/letter/a/ee59a6/32.png) [@alexl123](https://tech-community.robotics.abb.com/u/alexl123)
#### Post date: [March 9, 2022, 10:07am UTC](https://tech-community.robotics.abb.com/t/wg-problem/10626/1 "2022-03-09T10:07:56Z")

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Hello,

Im commissioning an IRB2600ID with fronius for MIG/MAG app.And im having 2 problems with Weldguide tracking system.Firstly, in the manual (3HAC054886-001), says that to calibrate I need to zero the offset, then change Sensor 1 calibrated to False, restart the controller and having a new offset.After doing all that, my value is zero, as in the beginning.This mean that calibration is not acquired ?

Secondly, my welding current differ between weldguide sensor reading and Fronius Power Source.For example when im having a current of 165A in Fronius PS, in the FP Weldguide Window I have a current of 380A.

Probably im missing something out, so if any of you faced this problem, I’ll be grateful for any advice given,

Thanks in advance 🙂