What does CT ratio error mean for Danfoss VLT AAF006 Water Filtration Systems?
A CT Ratio Error warning on your Danfoss Water Filtration Systems means that the auto CT function could not determine the correct primary rating of the CTs.
What does illegal FC configuration mean for Danfoss VLT AAF006 Water Filtration Systems?
An illegal FC configuration alarm on your Danfoss Water Filtration Systems indicates that the actual combination of the control board and power board is illegal.
What to check if Danfoss VLT AAF006 have inrush fault?
Check whether a 24 V external DC supply has been connected to your Danfoss Water Filtration Systems.
What does CT location error mean for Danfoss VLT AAF006?
A CT Location Error warning on your Danfoss Water Filtration Systems means that the auto CT function could not determine the correct locations of the CTs.
What does CT polarity error mean for Danfoss VLT AAF006?
A CT Polarity Error warning on your Danfoss Water Filtration Systems indicates that the auto CT function could not determine the correct polarity of the CTs.
What to do if there is a short circuit in Danfoss VLT AAF006?
If there is a short circuit in the output of your Danfoss Water Filtration System, turn off the unit and correct the error.
What does compensation limit alarm mean for Danfoss VLT AAF006?
A compensation limit alarm on your Danfoss Water Filtration Systems indicates that the needed compensation current exceeds unit capability and the unit is running at full compensation.
What does illegal power section configuration mean for Danfoss VLT AAF006?
An illegal power section configuration alarm means that the scaling card is the incorrect part number or not installed. Also MK102 connector on the power card could not be installed in your Danfoss Water Filtration Systems.
What does auto CT interrupt mean in Danfoss VLT AAF006?
An Auto CT Interrupt alarm on your Danfoss Water Filtration Systems indicates that auto CT detection has been interrupted.
What to do if Danfoss VLT AAF006 show CT range alarm?
If your Danfoss Water Filtration System displays a CT Range alarm, verify that the CTs used are an appropriate ratio.
General| Brand | Danfoss |
|---|---|
| Model | VLT AAF006 |
| Category | Water Filtration Systems |
| Language | English |
Provides information for safe installation and commissioning of the filter.
Lists resources for understanding active filter functions and programming.
Overview of the active filter's capabilities and features.
Details the filter's design to meet IEEE519 recommendation for Isc/II >20.
Explains how to use the ordering number system to design an active filter.
Details the structure of the type code for ordering active filters.
Lists and explains the safety symbols used throughout the document.
Defines the requirements for personnel installing or operating the equipment.
Provides critical safety warnings and cautions for operation and installation.
Emphasizes pre-planning for site selection, considering various operational factors.
Details procedures and requirements for the physical installation of the unit.
Guides on checking packaging for damage upon receiving the unit.
Advises on placing and unpacking the filter to avoid damage.
Details the correct method for lifting the unit using designated eyes.
Presents detailed dimensional drawings for different enclosure sizes.
Specifies necessary space for airflow, cable access, and door opening.
Shows diagrams of terminal locations for designing cable access.
Explains different cooling methods and airflow considerations for the unit.
Describes cable connection methods through the gland plate at the bottom.
Refers to chapter 2 for general safety instructions.
Covers all aspects of connecting the active filter electrically.
Discusses grounding issues for electromagnetic compatibility (EMC) and safety.
Provides guidance on EMC-correct installation and cable routing.
Explains the use of RCDs for protection against electrical shock.
Details the recommendation for the RFI switch in specific mains supply conditions.
Emphasizes the importance of correct torque for electrical connections.
Specifies requirements and usage for external current transformers.
Explains the process and conditions for automatic CT detection.
Describes the use of summation CTs for compensating current from multiple sources.
Advises on operating the filter with capacitor banks, noting resonance issues.
Provides recommendations for branch circuit, short circuit, and overcurrent protection using fuses.
Lists part numbers for mains disconnectors based on enclosure size.
Guides on routing control wires and connecting shields for electrical immunity.
Details the process for connecting control cables to terminals.
Provides precautions for induced voltage and EMC when using unscreened control wires.
Presents a terminal diagram illustrating control cable connections.
Describes how to operate the unit using the local control panel.
Explains the graphical display layout and navigation keys of the LCP.
Explains how to change text-based parameter values.
Describes modifying multiple numeric data values.
Explains step-by-step parameter value changes.
Guides on accessing and programming indexed parameters.
Explains how to back up and transfer parameter settings using the LCP.
Describes methods for initializing the unit to default settings.
Explains how to connect the unit to a PC for programming.
Describes connecting multiple active filters in networks.
Details how to program the filter's functions and parameters.
Introduces parameter groups and their functions.
Configures digital inputs and outputs for various filter operations.
Covers general settings like control site, word source, and timeout functions.
Covers configuring auto reset handling and control card self-test.
Details parameters for viewing operating data, logs, and unit identification.
Lists parameters for viewing data readouts, including status, inputs/outputs, and diagnosis.
Lists AF settings, with a notice to avoid changing most parameters.
Lists parameters for viewing AF readouts like output current, THD, and power factor.
Provides comprehensive lists of parameters and their settings.
Describes the design for connecting multiple active filters in networks.
Shows necessary control wire connections for slave units to the master.
Guides on software setup for parallel filter operation.
Explains how to access and use parameters via the Quick Menu.
Describes storing and accessing user-defined parameters in the Personal Menu.
Lists essential parameters needed for initial filter setup.
Explains using this section for fault finding by reviewing recent changes.
Details how to use logging for fault finding and viewing display readouts as graphs.
Explains accessing and navigating the Main Menu for parameter programming.
Lists accessible parameter groups for selection.
Introduces the main menu structure for parameter access.
Covers parameters related to filter functions and LCP display.
Describes defining and controlling individual parameter set-ups for flexibility.
Explains defining variables displayed on the LCP.
Details enabling, disabling, and password protecting individual LCP keys.
Explains copying and saving parameters and set-ups.
Describes setting passwords for accessing menus and parameters.
Configures digital inputs and outputs using NPN and PNP systems.
Details configuring input functions for various filter operations.
Explains configuring output functions for terminals.
Covers general settings like control site, word source, and timeout functions.
Details settings for the FC port, including protocol, baud rate, and delays.
Details parameters for viewing operating data like hours, power-ups, and temperatures.
Explains continuous data logging and trigger events for monitoring.
Describes viewing logged data items and events with timestamps.
Details viewing fault logs, including error codes, values, and timestamps.
Provides read-only information about hardware and software configuration.
Lists information about installed options, including type, SW version, and ordering number.
Covers defined parameters, modified parameters, unit identification, and metadata.
Details digital inputs and outputs, their states, and terminal assignments.
Explains reporting bus references and control words.
Covers reading diagnosis information like alarm and warning words.
Details harmonic limits for waking up active filters in sleep mode.
Explains how parameter changes are handled during operation and across set-ups.
Provides a table of parameters for operation and display configuration.
Lists parameters related to digital inputs and outputs for configuring filter functions.
Lists parameters for communication and options settings.
Lists parameters for trip reset, operation modes, and environmental settings.
Provides a comprehensive list of parameters related to FC information and unit identification.
Lists parameters for viewing data readouts, including status, inputs/outputs, and diagnosis.
Covers the installation and setup procedures for the RS485 interface.
Lists parameters to enable the FC protocol for the filter.
Details the structure of messages, characters, and telegrams in FC protocol.
Explains the structure of a telegram in the FC protocol.
Defines the telegram length based on data bytes, address, and control byte.
Explains the two address formats used for filters.
Describes the checksum calculation for data control.
Explains the structure of data blocks depending on telegram type.
Details the PKE field, containing parameter command and parameter number.
Explains the role of bits 0-1 in parameter numbers.
Explains the use of index for reading/writing parameters with indices.
Describes the parameter value block and how to change parameter values.
Lists supported data types for telegrams.
Explains the use of conversion factors for transferring decimal values.
Provides guidance on normal operating conditions and periodic maintenance.
Defines warnings and alarms, including trip and trip-lock conditions.
Lists and defines various warning and alarm codes with parameter references.
Details the power rating of the filter under various grid conditions.
Explains how altitude and ambient temperature affect cooling capability.
Provides acoustic noise levels for different operating conditions.
Lists abbreviations and conventions used in the document.
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