Why Siemens Measuring Instruments is not responding to the optical light input?
If the Siemens Measuring Instruments device is not responding to the optical light input, make sure that the sticker pasted on the optical input (rear side) is removed.
General| Measurement Accuracy | ±0.1% |
|---|---|
| Input Current Range | 0-5A AC/DC |
| Frequency Range | 45-65Hz |
| Communication Interfaces | Ethernet, RS485 |
| Power Supply | 24 V DC |
| Protection Class | IP20 |
Details terminal assignments and connection methods for wiring.
Details the various functions and operational aspects of the SICAM FCM.
Explains how faults are detected, measured, and indicated by the device.
Covers fault reset mechanisms, validation, and timer configurations.
Details the definite and inverse definite minimum time characteristics for fault clearing.
Describes the two groups of settings for ground-fault detection parameters.
Describes how fault direction is determined using phase angles.
Details directional ground fault detection for different system types.
Explains ground fault detection using active/reactive current parts.
Describes detecting faulty feeders using pulse patterns in ground current.
Presents detailed technical specifications of the SICAM FCM device.
Details the accuracy classes for measured voltage, current, frequency, and energy.
Specifies accuracy for ground-current measurements in specific system types.
Illustrates various connection schemes for fault detection and indication.
Provides step-by-step instructions for installing the SICAM FCM device.
Details sensor wiring, cable leads, and grounding connections.
Shows how to connect the device via Modbus to RTU, CMIC/A8000, and MCU.
Describes parameter menus and settings executable via the user interface.
Details the default menu parameters and navigation through the user interface.
Provides an example of how to edit and set device parameters via the interface.
Details Modbus function codes, data package formats, and communication settings.
Lists and describes the Modbus holding registers for device configuration.
Lists and describes the Modbus input registers for measured values.
Details analog input registers for alarms, warnings, and reset times.
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