What does mismatch between units mean in ABB PQFS Industrial Electrical?
If your ABB Industrial Electrical system reports a mismatch between units, it means different units in a filter system have different ratings or connections (e.g., 3-wire and 4-wire). Recommission the filters.
What to do if ABB PQFS Industrial Electrical has no synchronization?
If your ABB Industrial Electrical system fails to synchronize, it could be due to several reasons: * The supply frequency may have changed too much or too fast. * There might be no or low voltage measured during filter initialization. * The frequency setup could be incorrect. To resolve this: 1. Measure the network frequency and its variation, ensuring they are within acceptable limits. 2. Check the phase rotation, especially if there have been recent modifications during installation. 3. Ensure that the AC voltage is being properly measured. Check for ‘Loss of phase’ fault. 4. Verify that the frequency set up during commissioning matches the network's frequency. 5. Try resetting the system by powering it off and then on again.
What causes RMS overcurrent in ABB Industrial Electrical?
If your ABB Industrial Electrical system detects an RMS overcurrent, it means the system has detected an excessive RMS current within the filter. To address this: * Verify that the filter CTs (Current Transformers) are correctly installed and not shorted. * Ensure that the unit current ratings and the programmed order during commissioning match the physical ratings and order. * Check the filter's cooling system and monitor the IGBT temperature using the PQF-Manager. * Try deactivating harmonic and reactive power requirements to see if the problem persists.
What to do if ABB Industrial Electrical shows RMS overvoltage?
If your ABB Industrial Electrical system is showing an RMS overvoltage, it indicates that the RMS value of the supply voltage, as measured by the AC voltage measurement board, exceeds the acceptable maximum. Here’s how to troubleshoot: * Measure the three line voltages to ensure they are within the specified limits. * Compare the line voltages measured using a voltmeter with those displayed by the filter on the PQF-Manager or PQ-Link. * Make sure that the AC voltage is being correctly measured.
What to do if ABB Water Filtration Systems show loss of phase?
If your ABB Water Filtration System indicates a loss of phase, it means the system has detected a loss of supply on at least one phase. Measure the three line voltages to ensure they are within acceptable limits. Compare your measurements (using a voltmeter) with the voltages displayed by the filter on the PQF-Manager or PQF-Link. Also, inspect the AC voltage measurement connectors (P6-1 to P6-4) for any loose connections or component damage. Verify the connections between the auxiliary fuses and the AC voltage measurement connectors (P6-1 to P6-4). Finally, check the filter parameters.
What to do if ABB PQF-Manager Water Filtration Systems show ‘ACK. FAULT’ and error message ‘Bad parameters’?
If the PQF-Manager of your ABB Water Filtration System shows ‘ACK. FAULT’ and gives the error message ‘Bad parameters’, it indicates that the filter parameters entered during commissioning are inconsistent with the filter configuration reported by the controller. You should check the commissioning parameters and correct them where necessary.
What to do if PQF-Manager shows initializing communication error in ABB PQFS?
If, after applying auxiliary power, the PQF-Manager displays 'Initializing communication. Please wait…' and none of the LEDs on the main controller board are functioning on your ABB Industrial Electrical system, it suggests the 24 Vdc power supply to the controller board has failed, the cabling is loose, or the main controller board is faulty. Try these steps: * Check the 24 V power supply feeding the control board. * Inspect the feeding cable between the main power and the 24 V power supply. * Inspect the feeding cable between the control boards and the 24 V power supply.
What causes DC undervoltage (SW) in ABB PQFS Industrial Electrical?
If your ABB Industrial Electrical system is showing a DC software undervoltage, it means the DC software undervoltage protection has been activated. To troubleshoot: * Check the connection between the DC voltage measurement connectors (P6-5 and P6-7) and the DC capacitors. * Check flat cable connections between the Control Board and the IGBT module. * Analyze network voltage stability (amplitude and phase). * Disable reactive power compensation and balancing options to see if the problem persists. * Check the main contactor and its control signal.
What causes temporary IGBT errors in ABB PQFS?
If the IGBT modules in your ABB Industrial Electrical system report a transient error that was automatically cleared, it could be due to peak overcurrent or a low control voltage for the IGBT drivers. Here's what to check: * If the errors are sporadic and the system recovers, no action may be needed. * If the system frequently encounters transient errors: * Verify that the filter CTs are correctly installed and not shorted. * Ensure the unit current ratings and the order programmed during commissioning match the physical setup. * Check the filter's cooling system and monitor the IGBT temperature using the PQF-Manager. * Deactivate harmonic and reactive power requirements to see if the problem persists. * Inspect the items discussed for the ‘IGBT permanent...
What to do if ABB PQFS Industrial Electrical shows DC overvoltage (SW)?
If your ABB Industrial Electrical system triggers the DC software overvoltage protection, here's what you should check: * Verify the connection between the DC voltage measurement connector (P6-5 and P6-7) and the DC capacitors. * Inspect the flat cable connections between the Control Board and the IGBT module. * Analyze the network voltage stability, including amplitude and phase. * Disable reactive power compensation and balancing options to see if the problem persists. * Deselect the high-frequency components to free up DC bus resources and see if the problem persists.
Provides an overview of the manual's content.
Identifies the target users and their required knowledge.
Lists compatible PQF-Manager software versions.
Lists additional ABB documentation and resources.
Covers critical warnings regarding electrical hazards, capacitor discharge, grounding, and breakers.
Guides on inspecting packaging, indicators, and unpacking the equipment.
Provides guidelines for safely handling and transporting the filter.
Explains the location and information on the filter's nameplate.
Specifies storage conditions and environmental limits for the PQFS.
Explains the main components of the PQFS active filter system.
Details the power circuit and components of the PQF current generator.
Describes the tasks and functions of the PQF main controller.
Explains how user interaction with the filter is channeled through the PQF-Manager.
Identifies the physical locations of the main PQFS components.
Shows a picture of the PQFS without the cover panel.
Describes the PQF-Manager and protective grid on the filter door.
Specifies suitable indoor environments and ambient operating conditions.
Details heat dissipation, fan cooling, and airflow requirements.
Provides standard enclosure dimensions, fixing details, and clearances.
Step-by-step guide for mounting the filter unit on a wall.
Lists noise levels at one meter for different unit ratings.
Guides on relocating and mounting the PQF-Manager in enclosures.
Covers critical warnings on voltage range, neutral connections, and protection devices.
Guides on connecting the PQF-Manager user interface to the filter.
Details the procedure for checking insulation and earth resistance.
Lists EMC guidelines the filter complies with.
Provides guidelines for proper earthing connections.
Explains how to determine the correct power cable section size.
Guides on selecting protection schemes for power cables and filter input.
Details connecting the PQFS to the network, including 3-wire and 4-wire modes.
Explains the selection criteria for current transformers (CTs).
Details the basic rules for correct CT installation.
Explains how to electrically interconnect different PQFS enclosures.
Details electrical connections to the PQF-Manager.
Details connecting optional accessories like USB, Ethernet, Modbus.
Describes the touch screen interface and usage precautions.
Explains user interaction, functions, and navigation within the PQF-Manager.
Lists and explains status icons and main screen elements.
Describes hardware and software locks for preventing unauthorized settings modification.
Allows monitoring various variables like voltage, current, and spectra.
Outlines the four main levels of the Settings menu: Customer, Commissioning, Installation, Language.
Menu for setting customer-specific parameters like filter modes and harmonics.
Menu for commissioning engineers to set core installation and user requirements.
Menu for advanced settings like auto restart, standby, clock, password, locks.
Allows monitoring filter load, operating point, and retrieving warnings/faults.
Provides basic filter data and configures touch screen and communication.
Configures settings for Modbus, Ethernet, MAC, and IP addresses.
Details visual and installation checks, including safety precautions.
Guides on setting unique addresses and terminating the CAN bus for multi-unit filters.
Covers checking and adapting voltage rating and verifying phase rotation.
Guides on setting basic parameters using the PQF-Manager.
Details procedures for automatic and manual CT detection.
Instructs to deselect harmonics and reactive power options before starting.
Guides on starting the filter using the PQF-Manager.
Guides on generating load to test filter performance.
Guides on configuring user requirements like filter mode, harmonics, and reactive power.
Introduces the commissioning report template.
Details filter identification information to be recorded.
Checklist for verifying the filter after installation.
Steps for applying voltage and programming the filter equipment.
Guides on testing the filter with load by checking currents and voltages.
Template for recording programmed parameters like filter mode, reactive power, harmonics.
Covers user operating instructions for the active filter.
Guides on starting and stopping the filter.
Step-by-step guide to start the filter using the PQF-Manager.
Step-by-step guide to stop the filter using the PQF-Manager.
Guides on changing customer settings for filter mode, harmonics, and I/O.
Explains how to change temperature units and adjust backlight.
Guides on accessing filter measurement data.
Guides on accessing filter statistics and manufacturer data via PQF Monitoring.
Explains how faults are stored and how the filter behaves during errors.
Covers maintenance instructions for ensuring filter longevity.
Lists routine maintenance intervals recommended by ABB.
Provides a step-by-step standard maintenance procedure.
Details the procedure for replacing cooling fans.
Provides information on DC capacitor lifespan and replacement.
Explains the procedure for reforming DC capacitors after prolonged non-operation.
Details the lifespan and replacement of the output filter board.
Introduces the servicing report for tracking maintenance activities.
Section for recording filter identification details in the servicing report.
Checklist for standard maintenance tasks.
Covers specific actions like fan, DC capacitor, and output filter board replacement.
Outlines the chapter's content on troubleshooting, fault procedures, and errors.
Describes how faults are stored, analyzed, and treated.
Provides a standard list of spare parts for filter servicing.
Provides guidance for troubleshooting issues based on PQF-Manager status and LEDs.
Guides on checking PQF-Manager status and system LEDs.
Provides tables and guidance for tracing various fault messages and symptoms.
Contains the technical specifications of the active filter PQFS.
Lists technical specifications including installation, filter info, and CT requirements.
Specifies network current ratings and limits.
Details modularity regarding power units and enclosures.
Explains redundancy configurations for master-master and master-slave systems.
Lists selectable harmonic orders based on neutral connection.
States filtering efficiency as better than 97%.
Defines the filter's response time.
Describes reactive power compensation and power factor programmability.
Details load balancing modes and availability.
Lists start/stop, standby, and auto-restart functionalities.
Specifies the number and function of digital inputs.
Details the number and rating of digital outputs.
Describes the universal alarm contact with NO/NC outputs.
Lists typical and maximum filter losses by unit rating.
Provides typical noise intensity levels.
Lists communication methods: PQF-Manager, Modbus, PQ-Link.
Details programming via PQF-Manager and USB-Ethernet.
Specifies main and auxiliary circuit fuses.
Lists main options like PQ-Link software and Modbus adapter.
General| Type | PQFS |
|---|---|
| Power Factor Correction | Yes |
| Flicker Reduction | Yes |
| Load Balancing | Yes |
| Frequency | 50/60Hz |
| Harmonic Mitigation | Yes |
| Protection | Overcurrent, Overvoltage, Short Circuit |
| Communication | Modbus |
| Cooling | Forced Air |
| Standards | IEC |
| Protection Degree | IP54 |
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