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General| Brand | Relay |
|---|---|
| Model | MR004C |
| Category | Data Loggers |
| Language | English |
Lists article numbers for converters and accessories like MR004C, MR04W, MR004FA, MR004DL, and suffixes.
Details available accessories such as power cables, modems, and reading software.
Provides dimensions and drill hole specifications for device installation.
Details the purpose of each connector and terminal for M-Bus, RS232, RS485, and power.
Explains the meaning of the Power, Slave, Max, and Short LEDs for operational feedback.
Describes the RS232/RS485 interfaces, DB9 connector pinning, and RS485 termination.
Discusses potential communication disturbances when using multiple interfaces concurrently.
Outlines the process and safety precautions for replacing the device's fuse.
Offers tips for writing down meter IDs and configuring devices during initial setup.
Addresses problems like no LED activity, red LED, or meters not detected.
Explains how the converter functions as a level converter and supports up to 60 slaves.
Provides specifications for supply, environment, housing, weight, and M-Bus parameters.
Details signal distortion, cable capacitance, voltage drop, and network resistance limits.
Advises that M-Bus cable shielding is generally not necessary.
Describes reading meters via keyboard and viewing consumption on LCD.
Guides on initial login and setup for meter list generation.
Explains how errors are signalled via LEDs and LCD, and how to view the error list.
Details passcode modes (A and B) and levels for accessing functions.
Explains the 4 keys, display, and acoustic feedback for device operation.
Describes reading meters via their unique identification number.
Explains direct meter readout using primary addresses.
Details how to navigate and select menu items using arrow keys and Enter.
Guides on entering numerical values using cursor and Enter keys.
Illustrates the overall menu structure and access paths within the device.
Explains how to set passcode modes for different access levels.
Covers showing, editing, adding, removing, and sorting the list of M-Bus slaves.
Details configuring location ID and display preferences.
Explains setup for readout intervals, start times, and clock synchronization.
Describes reading data from all meters in the slave list.
Details the process for reading data from an individual meter.
Explains how to automatically search and create the list of connected M-Bus slaves.
Guides on modifying, adding, or deleting slave entries in the list.
Explains how to optimize search speed by setting baud rate ranges.
Lists the M-Bus telegram data structures and number formats supported.
Details commands for controlling the device remotely via RS232 or modem.
Explains using standard modems for command mode communication.
Describes the scheduler for time-triggered meter data readout.
Outlines the various time intervals for automatic data logging.
Calculates how many readouts can be stored based on memory size and data length.
Explains how to retrieve logged data via command mode or menus.
Describes the FService software for device configuration and control.
Provides a list of error codes and their corresponding meanings for troubleshooting.
Lists AT commands for configuring modems for use with the device.
