1006, Oaza Kadoma, Kadoma-shi, Osaka 571-8506, Japanhttps://industry.panasonic.com/Please visit our website for inquiries and about our sales network.© Panasonic Industry Co., Ltd. 2011-2024April, 2024 PRINTED IN JAPANP1 P0 P2 NC+ PULSE OUT－ + PULSE IN －RS485 + － EPRINTED IN JAPANPanasonic Industry Co., Ltd.© Panasonic Industry Co., Ltd. 2011-2024https://industry.panasonic.com/2024年4月発行＜FAデバイス技術相談窓口＞TEL：0120-394-205 受付時間：9時～17時(12～13時、当社休業日を除く）パナソニック インダストリー株式会社〒571-8506 大阪府門真市大字門真1006番地

Panasonic KW2G Quick Start Manual

power supply

Chapter 1 Unit's Outline

Firmware

Option

Measurement items

Chapter 2 Parts Name and Working

Key's Functions

Chapter 3 Installation

DIN rail mounting

Terminal arrangement

Wiring Diagram

In case of using main unit and connected expansion units

In case of using simple measuring mode

How to attach the Current Transformer (CT)

For input connection

For Output connection

Backup battery (only for KW2G-H SD card type)

Low Voltage Directive

Chapter 4 Settings

Setting for KW2G-H main unit SD card type and Expansion unit (power measurement)

Mode 1

Mode 2

Mode 3

Mode 4

Mode 5

Chapter 5 Various Functions

General purpose output

General-purpose output function

Hour meter function

Log data writing function

In case that you insert SD memory card

Unit memory

Format for written file

File name and Saved folder

Logging data

Chapter 6 Display of each Value

KW2G-H Main unit SD card type, Expansion unit (Power measurement)

Display of each measurement value

Instantaneous electric power

Current

Voltage

Electricity Charge

Power factor

Hour meter

Counter / Pulse input status

Calendar/Timer

Daily integrated electric power (kWh)

Hourly integrated electric power (kWh)

Other indication

Chapter 7 Communication

MEWTOCOL Communication

Data Register List (MEWTOCOL)

Error Codes

MODBUS (RTU) Communication

Data Register List (MODBUS communication)

Status

Chapter 8 How to update the firmware

Chapter 9 Specifications

Measurement

Output Specifications

Communication Specifications

Main Unit Memory Specifications (only KW2G-H SD card type: AKW2020G)

External Memory Specifications (only KW2G-H SD card type: AKW2020G)

Self-diagnostic function

Dedicated Current Transformer Specifications

Chapter 10 Mounting

KW2G-H SD card type Main unit

Expansion unit (power measurement)

revision history

KW2G Eco-POWER METER

Other tools

Setting Mode Explanation for Expansion unit (pulse input)

Chapter 5 Display of each Value

Chapter 6 Specifications

Pulse input

Chapter 7 Mounting