NOTE: For actively maintained firmware downloads and history, please click this link.

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Upgrade Tools

• Koyo support tool
  File name: updatetool3_2_4.zip (6 MB)
  Version: Version 3.2.4
  This upgrade tool will update firmware for the following modules and CPUs:
  DL05, DL06, D2-250, D2-250-1, D2-260, D2-262, D3-340, D3-350, D4-450, D4-454, T1K-DEVNETS, T1K-MODBUS, T1K-RSSS, D2-DCM and D3-DCM
  
  Please note: Firmware binaries themselves are not included with the Koyo support tool; they must be downloaded separately and can be downloaded from this link.
  
• Host Engineering Module Firmware (available from Host Engineering Web site)
  • EZ-Ethernet
  • GS-EDRV
  • H0-CTRIO
  • H0-ECOM
  • H2-CTRIO
  • H2-CTRIO2
  • H2-DM1, H2-DM1E
  • H2-EBC, H4-EBC
  • H2-ECOM, H4-ECOM
  • H2-ERM, H4-ERM
  • H2-PBC
  • H4-CTRIO
  • HA-EDRV2
  • MB-GATEWAY
  • T1H-CTRIO
  • T1H-DM1, T1H-DM1E
  • T1H-EBC
  • T1H-PBC
    
    
• 105tool_dos.zip
  DL105 upgrade tool (DOS version) - Please see the included readme.txt file for instructions
  
  
• 105tool.zip
  DL105 upgrade tool for Windows 95/98/NT/+
  
  
• DirectTouch Panel upgrade tool for Windows 95/98/NT
  • DP-C320 & DP-M320 Panels only: dptool_320.exe
  • DirectTouch DP-C321 & DP-M321 Panels: dptool_321.exe
  
  

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Important Advisories:

• H2-CTRIO User Product Advisory