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finder 7E.23 Series User Manual

finder 7E.23 Series
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L
N
1L 2L
N N /D
230 V
AC
Mod+
D
Mod-
Mod+Mod-
Fig. 1 Fig. 2
Fig. 3 Fig. 4
U
(V)
B
PPP
(kW)(kW)(kW)
I
(A)
7E.23.8.230
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finder 7E.23 Series Specifications

General IconGeneral
Brandfinder
Model7E.23 Series
CategoryMeasuring Instruments
LanguageEnglish

Summary

Description

Technical Data

Connection Diagram

Shows the electrical connection diagram for the device.

Dimensions

Provides the physical dimensions of the energy meter.

Accuracy Class

Specifies the accuracy class according to EN50470-3.

Operating Voltage and Current Ratings

Details reference, maximum current, and operating voltage/frequency.

Counting Range and Output

Specifies the counting range and output pulse information.

Main Circuit Connections

Details conductor size and connection terminal for main circuit.

Control Circuit Connections

Details conductor size and connection terminal for control circuit.

Operating Temperature

Specifies the operating temperature range for the device.

Environmental Ratings

Defines mechanical and electromagnetic environmental ratings.

Indicating Elements

Total Consumption Indicator

Indicates the total energy consumed.

Total Feeding Back Indicator

Indicates the total energy fed back to the grid.

Instantaneous Power Indicator

Displays the current active power consumption or feedback.

Voltage Indicator

Shows the current voltage level.

Current Indicator

Displays the current flowing through the meter.

Pulse Output Indicator

Pulse output proportional to power consumption.

Notes Before Connecting

Installation Safety Precautions

Emphasizes professional installation to prevent fire or electric shock hazards.

Operation of LCD Display

Installation Instructions

Declaration of Conformity CE

Technical Data Modbus

Bus System and Transmission Rate

Defines Modbus RTU specifications, Baud rate detection, and parity settings.

Transmission Mode

Details automatic detection of transmission mode and stop bits.

Bus Length and Response Time

Specifies maximum bus length and write/read response times.

Communication Initialization and Refresh

Information on communication readiness, bus performance, and data refresh rates.

Modbus Device and Terminal Resistance

Details on device limits, repeater use, and external terminal resistance requirement.

Data Transmission

Supported Modbus instructions, register limits, and broadcast message support.

Voltage Monitoring and EEPROM Storage

Describes voltage monitoring and data storage in EEPROM during power loss.

Exception Responses

Lists common Modbus exception codes and their meanings.

Changing Modbus Address