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General| Product type designation | SIWAREX U |
|---|---|
| Supply voltage | 24 V DC |
| Rated value (DC) | 24 V |
| Number of channels | 1 |
| Measuring principle | Strain gauge |
| Digital inputs | 4 |
| Digital outputs | 4 |
| Mounting | DIN rail |
| Protection Class | IP20 |
| Application | Weighing applications |
| Input | Strain gauge |
| Output | Digital |
| Sampling rate | 10 Hz |
| Analog output | 1 |
| Communication interface | RS-485 |
Details the manual's objective in providing setup and operation information for SIWAREX U.
Specifies manual validity and provides contact for further SIWAREX U support.
Lists components included in the SIWAREX U delivery and required configuration packages.
Details compatibility between SIWAREX U modules and previous versions, including hardware changes.
Describes SIWAREX U as a versatile weighing module for SIMATIC S7, highlighting customer benefits and features.
Explains SIWAREX U's suitability for detecting signals from strain gauge sensors and load cells.
Illustrates SIWAREX U integration into SIMATIC S7 and introduces SIWATOOL U for configuration.
Explains how to configure SIWAREX U as a function module within SIMATIC S7 systems.
Covers EMC principles, interference, coupling mechanisms, and basic rules for ensuring electromagnetic compatibility.
Provides guidance on connecting SIWAREX U, including shield connections, power, and load cells.
Introduces SIWAREX U parameters organized into data records (DR) for commissioning and operation.
Details adjustment parameters for Channel 1 (DR3) and Channel 2 (DR4), including zero set value and characteristic value.
Explains command transfer and parameterizing limit values for SIWAREX U channels.
Explains how commands are triggered via DR11/DR12 or through SIMATIC/SIWATOOL U and error checking.
Lists available commands for SIWAREX U, their explanations, and remark on transfer methods.
Categorizes SIWAREX U messages and outlines detection methods using SIWATOOL U, FB SIWA_U, and SIMATIC CPU.
Describes diagnosis using SIMATIC CPU alarms, diagnostic buffers, and component status for troubleshooting.
Explains LED status indicators and provides lists of operating and error messages.
Covers SIWAREX U's integration into SIMATIC S7, configuration in Hardware Configuration, and address allocation.
Details the use of FB SIWA_U for communication between SIWAREX U and SIMATIC CPU, including parameters.
Outlines requirements for ET 200M communication and using the I/O area for status and control.
Guides on reading and writing data records to SIWAREX U via the I/O area, detailing data record structure.
Introduces Siebert remote displays connectable to SIWAREX U TTY port and displayable values.
Explains how to configure remote display settings, including data format, baud rate, and addressing for proper display.
Details SIWATOOL U interface, parameter navigation, and data record editing for setup and service.
Explains SIWATOOL U online operation, file compatibility, and accessing help resources for scale configuration.
Lists order numbers for SIWAREX U modules and required configuration packages for SIMATIC S7/PCS 7.
Details order numbers for connection cables, front connectors, shield elements, and optional accessories.
Provides technical data for 24V and backplane power supplies, and load cell activation parameters.
Details specifications for RS232C/TTY ports, data buffering, dimensions, weight, and environmental conditions.
Covers mechanical tests, electrical protection, safety, electromagnetic compatibility, and climatic requirements.
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