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Entry type: Download Entry ID: 109759671, Entry date: 12/12/2018

Firmware update 3RW5 communication module Modbus TCP

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Firmware update for the 3RW5 communication module Modbus TCP


This download includes the firmware update for the 3RW5 communication module Modbus TCP.

When firmware is updated, it must always be updated to the latest version available for the relevant article number. The previous versions of the firmware are only intended as a backup to enable you to downgrade to the original version, although this has never been known to be necessary.
The latest version of firmware in each case is valid for all revision levels of this article number.

Overview of article number and firmware versions of the 3RW5 communication modules Modbus TCP: 

Article numberE version

Firmware version 

Upgrade by means of ... 

What's new 


 E01 V1.0.1

 Registrierung notwendig  3RW5_980-0CT00_V01.00.01.upd.zip (106,0 KB) 

SHA-256 checksum:  Registrierung notwendig  Code_3RW5_980-0CT00_V01.00.01.txt (1 KB) *

  • Bit reading and writing bug fixed
  • Small bug fixes
 3RW5980-0CT00 E01 V1.0.0

 Registrierung notwendig  3RW5_980-0CT00_V01.00.00.upd.zip (104,5 KB)

SHA-256 checksum:  Registrierung notwendig  Code_3RW5_980-0CT00_V01.00.00.txt (1 KB) *

  First FW-version - as backup only

* Information about SHA-256: 109483101

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