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zactrack Documentation

Troubleshooting

Abstract

In the “Troubleshooting & Diagnostics" section, users can find tools and tips for identifying and resolving common issues—such as a single fixture not following correctly. Resources include the Anchor Validation Tool, Diagnostic PDF Reports, system and alignment error indicators, FAQs, and LED pattern feedback to support efficient problem-solving.

Successful tracking operation in zactrack is the result of a fully working signal chain: Tracking - Network - Console - Fixtures. This signal chain demands a clear understanding of how each component shapes, conditions, and passes the signal along its path. This page provides information on built-in troubleshooting tools as well as a collection of common situations and how to resolve them, helping users isolate faults efficiently and restore optimal system performance.

The system offers multiple built-in tools for efficient troubleshooting.

General information on LED colors and blink patterns can be found here.

Note

Ensure a stable and continuous power supply for the server and all connected networking equipment. Voltage fluctuations and electrical interference can damage hardware and lead to system failures. To maintain reliable operation, use an uninterruptible power supply (UPS) and/or a power conditioner. For SMART and PRO systems, implement a backup server to guarantee fail-safe performance and uninterrupted service.

Table 9. Server

Issue

System

Possible root cause

Solution

Server not powering up

MINI

Low/dead battery

Charge with USB-C adapter.

Server not powering up with USB attached

MINI

Broken electronics

Long press on the power button multiple times. If this does not help please contact your local distributor.

Server not powering up

SMART, PRO

Broken cable

No power

Check cable and power outlet. If this does not help please contact your local distributor.

Server powering up but no WiFi

MINI

Wrongly configured WiFi

Connect via wired network to the main IP (printed on the back) and reconfigure network.

Server powering up but display red, showing "Recovery"

Web interface accessible

SMART

System configuration error (e.g. corrupt software containers)

Go to web interface (default 172.x.x.x IP), switch to Maintenance, reinstall maintenance+system updates from https://www.zactrack.com/downloads.

Server powering up but display red, showing "Recovery"

Web interface inaccessible

SMART

System configuration error or corrupt/disconnected internal USB drive

Please contact your local distributor.

Display showing Error 1 or 2

SMART

Internal USB drive not recognized

Reboot the server. If the problem persists after multiple attempts, please contact your local distributor.

Display showing Error 3 or 5

SMART

Services not found (no maintenance and main package installed)

Install maintenance and main packages, see Update the System.

Display showing Error 4

SMART

Internal service management startup error, e.g. due to networking issues

Ensure proper networking configuration (e.g. no IP conflicts) and reboot the server. If the problem persists after multiple attempts, please contact your local distributor.

Network switch shows no connection when connected to LIGHT port

SMART

Broken cable

Broken Neutrik plug

Internal hardware issue

Ensure that the cables and connectors are intact. If the problem persists, please contact your local distributor.

Server is having frequent performance/networking issues

PRO

Networking issues

Internal hardware issue

Ensure proper network configuration and that the cables and connectors are intact. If the problem persists, please contact your local distributor.

Server has connection issues to the internal tracking server

PRO

Networking issues

Internal configuration issue

Ensure proper network configuration. If the problem persists, please contact your local distributor.

Core service is not running (no connection to app, web monitor showing grey icon)

MINI, SMART, PRO

Issue with internal USB licensing dongle

Please contact your local distributor.



Table 10. Anchors

Issue

System

Possible root cause

Solution

Anchor not powering up

MINI

Low/dead battery

Charge with USB-C adapter.

Anchor not powering up

SMART, PRO

No ethernet connection

Not attached to a PoE switch

Wrong PoE standard

PoE switch broken

Cable broken

Neutrik plug broken

Check cables and switches and that network requirements are met, see Network Design. If the problem persists, please contact your local distributor.

Anchor not powering up after being charged

MINI

Dead battery

Broken charging electronics

Long press on the power button multiple times. If the problem persists, please contact your local distributor.

Anchor not powering up with USB attached

MINI

Broken charging electronics

Long press on the power button multiple times. If the problem persists, please contact your local distributor.



Table 11. Tracker / Puck

Issue

System

Possible root cause

Solution

Tracker is not charging/losing charge quickly

MINI, SMART, PRO

Faulty charging IC (gauge)

Faulty charging bay

Faulty battery

Completely discharge and recharge multiple times and check the charging bay. If the problem persists, please contact your local distributor.

Tracker is showing 0% or very low battery % on the UI

MINI, SMART

Charging IC (gauge) lost calibration

Low battery

Completely discharge and recharge multiple times. If the problem persists, please contact your local distributor.

Puck lighting sensor not detecting light

MINI, SMART, PRO

Light source coming in at too sharp angle

Broken plastic light guide

Broken sensor or electronics

Orientate the puck towards the light source.

Open the puck by unscrewing the top and check if light guide is mounted correctly.

If the problem persists, please contact your local distributor.



Table 12. Tracking

Issue

System

Possible root cause

Solution

Weak Anchor Link

MINI, SMART, PRO

Bad Anchor distribution

Insufficient transmission power

Position Anchors with respect to the maximum tracking area limits listed in Hardware Overview

Mount in an upright position, roughly facing the stage center.

If still encountering issues, increase transmission power offset step by step, see General Settings.

On SMART systems, Anchors may need a power cycle when running 24/7 for more than 5 weeks.

Weak Tracker Link

MINI, SMART, PRO

Bad Tracker placement

Insufficient transmission power

Reposition Trackers (upper body, shoulders, head).

Reposition Anchors to cover weak areas.

Increase transmission power offset, see General Settings.



Table 13. Networking

Issue

Possible root cause

Solution

No universe data received or sent

Nothing is sent on that universe

sACN or Art-Net not enabled or misconfigured

Use the I/O Monitoring to check for incoming and outgoing data.

Check if zactrack and connected device(s) have compatible universe settings.

Enable sACN/ArtNet input in the System Settings.

Select the right network interface.

Select the right input port number.

Define a proper IP in the Network Settings.

Fixtures are flickering

DMX collision due to multiple sources sending on the same universe

In case of Art-Net, ensure that there is only one sender for that particular universe.

In case of sACN, ensure that there is either only one sender or zactrack is sending with a higher priority.

No OSC/PSN data received

Nothing is sent

OSC/PSN not enabled or misconfigured

Wrong ethernet port used

Use the I/O Monitoring to check for incoming and outgoing data.

Enable OSC/PSN in the System Settings.

Select the right network interface and configure with a compatible IP.



Table 14. Fixture

Issue

Possible root cause

Solution

Cannot assign Fixtures in the Actor Live dialog

No Fixtures in the showfile

Fixture's assignment control is set to Console

Add fixtures to the showfile.

Select "Manual Override" checkbox in the Fixture's Live dialog.

Target position of Fixture is not precise, but tracking position is

Bad Alignment

Wrong Pan/Tilt physical ranges

Actor Height offset is non-zero

Fixture XYZ offset is non-zero

Fixture Crossfade is non-zero

Fixture is still in transition

Check Alignment points and redo Alignment.

Check Pan/Tilt physical ranges in the Fixture Type dialog and repeat alignment.

Check Actor height in the Actor Live dialog.

Check Fixture XYZ offset in the Fixture Live dialog.

Check Fixture crossfade in the Fixture Live dialog.

Check transition time in the Fixture Live dialog.

Target position of Fixture is too slow/irregular wrt. to the tracking position

Fixture Crossfade is non-zero

Actor Freeze filter is active

Bad Precalc/Smoothing values in Fixture Type

Actor has multiple trackers merged, but some are located elsewhere

Check Fixture crossfade in the Fixture Live dialog.

Check and reconfigure Freeze filter in the Actor Live dialog.

Adjust Precalc/Smoothing values of the Fixture Type for the selected preset.

Check if all Trackers are present on the target, i.e. carried by the person.

Fixture is not reacting to console/OSC input

Control input is not defined

DMX/OSC data is not received.

Console patching does not match zactrack patching

Check control input settings in the Fixture detail dialog.

Check universe configuration in the Universe detail dialog.

Check patching.

Check signal flow with I/O Monitoring.



This page contains some questions regarding the zactrack system.

  • What is a zactrack Tracking System? 

    zactrack is an Ultra Wide Band Radio Tracking System. Accuracy is around 10cm. It is not necessary to have a visible connection between an Actor and the Receiver (Anchor). See System Overview for more information.

  • What systems out of the 3 is the right system for me? 

    Depending on the size of the venue and the trackers that are being used at the same time, a system can be picked out of the 3. See Hardware Overview for more information.

  • Are special lighting fixtures needed for zactrack? 

    No, zactrack can work with every lighting fixture. Be careful, a big heavy fixture cannot move as fast as a small light one.

  • Which console is necessary to operate a zactrack system? 

    zactrack doesn't need a special console, the integration is done over a network protocol. (sACN, ArtNet for Lighting, OSC, PSN for Audio and Video). The complete control during a show including all settings is done on your own desk. Just for setup and monitoring zactrack provides an App for a Tablet.

  • What is the used frequency of the UWB system? 

    Depending on the system UWB channels 1, 2, 3 and 5 are used. See Frequency Range for more information.

  • How complex is the system? 

    Radio Tracking is a real complex system. zactrack has a lot of tools and wizards that help set up the system in an easy way.