What to do if SYSt-Error appears on INTEGRA Metering CALEC ST III?
If you are encountering a SYSt-Error with your INTEGRA Metering Measuring Instruments, it could be due to a component error, a device error, or the Analog-Digital-Converter not working correctly. In any of these cases, the suggested solution is to send the device in for inspection.
How to troubleshoot th-ERROR on INTEGRA Metering CALEC ST III?
If you are seeing a 'th-ERROR' on your INTEGRA Metering Measuring Instruments, it could be due to several reasons. First, check the wiring to ensure the sensor is connected correctly. Second, use an ohm meter to check for interruptions or short circuits in the sensor cables of disconnected sensor wires. Finally, verify the input with a resistor: Pt 100 should read 100-150 ?, and Pt 500 should read 500-620 ?.
General| Measuring principle | Ultrasonic |
|---|---|
| Power supply | 230V AC or 24V DC |
| Approval | MID, EN 1434 |
| Probe Material | Stainless steel |
| Temperature range | 0°C to 180°C |
| Communication interfaces | M-Bus, Modbus |
| Measurement Principle | Ultrasonic |
| Accuracy | Class 2 as per EN 1434 |
| Outputs | Pulse |
| Operating Temperature | 0°C to 180°C |
| Housing Protection | IP65 |
| Application | Heating, Cooling |
| Measurement Range | 0.6 to 2500 m³/h |
Provides legal information regarding the document and product usage.
Lists the versions and modifications made to the document over time.
Information about the publisher and reproduction rights for the manual.
Overview of the CALEC ST III, its applications, and system integration capabilities.
Details on the product's purpose, applications in buildings, and system integration.
Explains the information found on the CALEC ST III face plate.
Comprehensive technical specifications including dimensions, operating conditions, and ranges.
Details on physical dimensions, environmental requirements, and material properties.
Core data for the calculator, including error limits, display, and communication interfaces.
Description of supplementary features like data logging and alarm functions.
Overview of various communication protocols supported by the device.
Details regarding CE guidelines and relevant industry standards the product complies with.
Guidance on how to use the manual, document structure, and layout conventions.
Explanation of symbols, text markups, and cross-references used in the document.
Defines the meaning of Danger, Warning, Caution, and Notice symbols.
Specifies the authorized applications and prohibited uses for the CALEC ST III.
Provides guidelines for personal, personnel, and operational safety.
Information on spare parts, software modifications, and backfitting.
Illustrates and labels the main components of the CALEC ST III device.
Explains how the heat or cooling meter operates and its sub-assemblies.
Details on system compatibility with flow meters and calculation methods.
Differentiates between the CALEC ST III Standard and Smart versions.
Highlights the main features of the CALEC ST III Standard model.
Details the main features of the CALEC ST III Smart model.
Precautions to prevent damage during transport and storage.
Instructions for verifying the completeness and condition of the received shipment.
Environmental and space requirements for reliable operation.
Guidance on mounting the device on a wall or DIN rail.
Safety warnings related to electrical hazards during installation.
Step-by-step instructions for mounting the device on a wall.
Instructions for installing the device onto a DIN rail.
Procedures and warnings for connecting electrical wiring.
Wiring diagram and instructions for the Standard model.
Wiring diagram and instructions for the Smart model.
Procedure for connecting two-wire temperature sensors.
Procedure for connecting four-wire temperature sensors.
Wiring instructions for flow meters without external power.
Wiring instructions for flow meters with 3.6 V power supply.
Wiring instructions for flow meters with 24 V power supply.
Wiring instructions for flow meters requiring two grounding connections.
Instructions for connecting digital output signals.
Procedure for connecting the device to an M-Bus system.
Guides for installing and connecting various communication modules.
Configuration and connection details for M-Bus communication.
Configuration and connection details for Modbus RTU communication.
Configuration and connection details for BACnet communication.
Configuration and connection details for N2Open communication.
Configuration and connection details for KNX communication.
Configuration and connection details for LoRa communication.
Instructions for configuring and connecting analog outputs.
Safety warnings regarding electrical hazards during operation.
Identification of the device's LCD display, keys, and NFC interface.
Explanation of the symbols and indicators shown on the LCD display.
Description of the UP, DOWN, ESC, and ENTER button functions.
Steps and checks required to power on and initialize the meter.
How to move between menus and sub-menus using the device buttons.
Procedure for modifying parameter settings using the device interface.
Instructions for accessing and unlocking the service mode for configuration.
Overview of the device's menu hierarchy and available options.
Details on energy, volume, and mass readings displayed by the meter.
Information on error codes and system status messages.
Functionality for LCD display testing purposes.
Displays current readings for temperature and difference.
Settings and display of date, time, and seasonal time adjustments.
Information related to billing dates, saving dates, and meter readings.
Details on data logging capabilities, intervals, and stored values.
Configuration options for input channels, including pulse values and status.
Configuration of output signals, functions, and limit values.
Configuration of analog output channels and simulation values.
Settings for energy, volume, and mass units and decimal places.
Configuration settings for the M-Bus interface.
Configuration settings for the Modbus interface.
Configuration settings for the N2-Bus interface.
Configuration settings for the BACnet interface.
Details on LON interface parameters, set via the protocol itself.
Details on KNX interface parameters, set via the protocol itself.
Configuration settings for the LoRa wireless module.
Configuration settings accessible in Service Mode.
Information on serial numbers, firmware versions, and hardware details.
Procedure for one-time calibration-relevant settings.
Parameters requiring setup for data output and communication modules.
Access and settings for service mode operations.
Access and settings for full parameterization and calibration.
Description of advanced features like billing dates, data logging, and special metering.
Memorizing and consulting indexes for defined billing dates.
Capability to record up to 500 data records with timestamps.
Bi-directional energy metering for combined heating and cooling networks.
Metering accuracy with heat transfer fluids containing frost protection.
Specific configuration for flow-rate measurement, disabling temperature inputs.
Using NFC for commissioning via an Android App.
Commissioning via NFC and Bluetooth using the ParamApp.
Using PC software for professional setup and data analysis.
Procedures and requirements for device calibration.
Critical safety warnings regarding electrical hazards during service.
Step-by-step guide for replacing the calculator module.
Guidance on identifying and resolving error messages and faults.
Instructions for safely disconnecting and removing the device.
Recommendations for proper storage of the device.
Guidelines for environmentally sound disposal of the product.
A template with dimensions for drilling mounting holes.
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