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Ceia THS/MS21 - User Manual

Ceia THS/MS21
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FI002K0018v1100UK – THS/21 Instruction manual for installation, use and maintenance
ORIGINAL INSTRUCTIONS 1
Industrial Metal Detectors
and Integrated Systems with Conveyor Belt
THS/21E - THS/21
Instruction manual
for installation, use
and maintenance
Document Date Hardware Software
FI002K0018v1100UK 2012-03-29 HV5.xx THSV5401 – ALMV5400
Read this manual carefully before installing, operating or carrying out maintenance on the device. Keep the manual in a
safe place for future reference and in perfect condition. This manual must accompany the device described herein in the
case of change of ownership and until the device is decommissioned.

Table of Contents

Questions and Answers

  • M
    Michael HarrisJul 26, 2025
    Why is my Ceia Metal Detector giving false alarms?
    • K
      Keith JamesJul 26, 2025
      False alarms on your Ceia Metal Detector may be due to electrical or mechanical disturbances. Try performing the Environmental Compatibility Check procedure with normal operating settings. If the source isn't identified, the issue might be a malfunction. In this case, disconnect all devices connected to the metal detector. If possible, connect it to a different power supply and earth source, ensuring the environment is free from interference. If the problem continues, it may require professional assistance.
  • D
    Donald TaylorAug 1, 2025
    What to do if my Ceia Metal Detector doesn't detect test samples?
    • A
      April DominguezAug 1, 2025
      If your Ceia Metal Detector isn't alarming when using test samples, it could be due to a few reasons. First, ensure the correct product is selected. If not, repeat the Autolearn procedure to automatically set the sensitivity. Also, the sample might not have the right diameter for the current product. Set the default product and create a new one. Check that the samples are detected, if necessary by increasing the sensitivity value. If they are detected, samples with a bigger diameter must be used for the current product.
  • L
    lgriffinAug 18, 2025
    How to troubleshoot a Ceia THS/MS21 with a control panel display that is not on?
    • M
      mccoylisaAug 18, 2025
      If the control panel display on your Ceia Metal Detector is not on, check the connections between the SCD card and the ALM card. Disconnect all the devices connected, switch off the system and switch it on again after a few minutes, if self-resetting protective devices have been activated. If the Metal Detector can expel metal masses, verify the RCU card is correctly connected to the ALM card. Otherwise, inspect the state of fuse F10 (and F11/F12 for Conveyor Control System) and ensure the power supply voltage is within the permitted range.
  • K
    Kim JacksonNov 5, 2025
    How to fix a Ceia Metal Detector conveyor belt that won't start?
    • J
      john72Nov 5, 2025
      If the conveyor belt in your Ceia Metal Detector system isn't starting, there are several things to check: * If the belt running indicator is off, ensure the KT parameter isn't zero and is correctly set. Also, inspect the inverter connections inside the power supply unit. * If the belt running indicator is on, verify the inverter is correctly configured for the connected motor (check NMV, NMF, NMC parameters) and inspect the motor connections. For non-integrated systems, ensure the connected motor is compatible with the inverter output characteristics. * If the belt running indicator is flashing, check that the FOLLOWING CONVEYOR input is active or, if it is not used, set FC=OFF. * If the belt running indicator is only on when the key is pressed, check the inverter connections wit...
  • C
    Crystal RobertsNov 11, 2025
    What to do if the ejector on my Ceia Metal Detector isn't working after an alarm?
    • J
      Julie JohnsonNov 11, 2025
      If the ejector on your Ceia Metal Detector isn't activating after an alarm and there's no fault message, here's what you can check: * If the ejector isn't working and there's no ejection confirmation sensor, check the ejector connections. For non-integrated systems, ensure the electrical characteristics are compatible with those provided by the power supply card. If used, check the activation of the EJECT RELAY and its fuse. * If the ejector is working (checked in I/O status) and ejection confirmation check is correctly activated, and you're in synchronized ejection mode, verify the synchronization photocell is activated correctly and operating. If an encoder is installed, check that the speed measured is correct. If no encoder is installed, check that the KE parameter is equal to 0. ...

Summary

Safety Instructions and Warnings

Device Users, Instruction Level, and Training

Lists users and their required training for device operation lifecycle.

General Safety Warnings

General, installation, use, and maintenance warnings for safe operation.

Permitted and Improper Uses

Permitted Use

Defines the intended purpose and handling of the Metal Detector.

Improper Use

Lists forbidden uses and environments for the Metal Detector.

Residual Risks

Installation Risks

Lists residual risks during the installation phase.

Operating Risks

Lists residual risks during device operation.

Maintenance Risks

Lists residual risks during maintenance.

Product Description

General System Description

Overview of CEIA THS inspection systems and their availability.

Detection Probes Overview

Descriptions of various Metal Detector probe models (THS/21E, THS/21, etc.).

Integrated Systems Overview

Details on integrated systems with conveyor belts, including models.

Installation Procedures

General Installation Requirements

General requirements, clearances, and guidelines for installation.

Unpacking and Handling

Procedures for unpacking, handling, and moving the equipment.

Mechanical Installation Guide

Steps for mechanically installing the probe and integrated systems.

Pneumatic Installation Details

Requirements and diagrams for pneumatic installation of ejector systems.

Using the Device

Device Indicators

Explanation of optical and acoustic indicators for system status.

Control Panel Operations

Overview of control panel keys and their functions for operation.

Programming Access Procedure

Procedure for accessing the programming mode and entering credentials.

Switching On the Metal Detector

Steps for switching on the device, including safety checks.

Device Maintenance

Periodic Maintenance Schedule

List of periodic maintenance operations and their suggested frequency.

Periodic Maintenance Procedures

Procedures for cleaning, belt tension, and disassembly.

Troubleshooting Common Issues

Guidance and tables for diagnosing and resolving common issues.

Extraordinary Maintenance Tasks

Procedures for changing fuses and replacing cards.

Appendices

CE Declaration of Conformity

CE Declaration of Conformity for specific models.

Spare Parts Information

Reference to a separate manual for spare parts.

Ceia THS/MS21 Specifications

General IconGeneral
Detection TechnologyElectromagnetic induction
SensitivityAdjustable
Protection GradeIP54
Operating Temperature-10°C to +55°C
IP RatingIP54
Power SupplyRechargeable battery
DisplayLCD screen
ApplicationSecurity screening
Battery TypeLithium-ion
Visual IndicatorsLED indicators
Operating FrequencyMultiple Frequencies
DimensionsVariable dimensions depending on configuration

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