Firmware:

Web-IO Digital 24xIn, 24xOut 19" OEM

Model 57632

Current firmware
Date	Changes and comments	Revision
February 21, 2014	Number of network buffers for UDP increased SNMP: Setting of the alarm triggers optimized Basic initializing on bootup optimized Optimizing of firmware upload in noisy environments Boot-up behavior optimized Box-to-Box - address management for NAT routing adjusted Login for binary access revised UDP - network buffer expanded UDP - remote port can be set as desired Negative logic for outputs configurable State=TOGGLE introduced for socket command outputacces DHCP: Device Name = DHCP Name To load this firmware, WuTility must be used in the newest version included!	2.32 ZIP download

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Older firmware
Date	Changes and comments	Revision
01.10.2009	SNMP system trap sending revised Ping function optimized To load this firmware, WuTility must be used in the newest version included!	1.61 / 2.22 on request
January 29, 2009	Keep Alive Timeout for incoming connections settable SNMP - Counterclear only with Session Login problem eliminated: Input status on bootup was not recognized when filters were set Input packet buffer management for high data quantity optimized To load this firmware, WuTility must be used in the newest version included!	1.61 / 2.18 on request
June 10, 2008	HTTP timing for connection via UMTS/GPRS router optimized OPC Reconnect behavior for DSL connection improved (requires OPC Server version 4.12 or higher) Release messages for alarms introduced To load this firmware, WuTility must be used in the newest version included!	1.58 / 2.17 on request
September 24, 2007	IP address assignment using DHCP is possible Binary Mode must be enabled using the checkbox Firmware update when loading over older original firmware improved Configuration remains intact after firmware update New OID for individual access to inputs and outputs using SNMP New mail tags for Device, Input, Output Name and Date, Time of Day Mail tags can also be used in the subject line and FTP file names Reconnect behavior in TCP Binary Client mode revised To load this firmware, WuTility must be used in the newest version included!	1.57 / 2.16 on request
April 23, 2007	Load behavior of Web sites for updated IE6 and IE7 optimized Start trigger behavior for filtered negative pulses expanded Box-to-Box recovery optimized Java applet revised To load this firmware, WuTility must be used in the newest version included!	1.54 / 2.14 on request
April 25, 2006	CRON time evaluation: Wildcard interpretation optimized Binary client mode: Reconnect response optimized Counter for incremental encoder added (direction-dependent counting possible) E-mail: ESMTP, applying user data for freemail providers revised B2B: 2xDigital can be mapped to 12xDigital We recommend loading the current version when updating the firmware. Firmware versions older than 1.54/214 should only be loaded into a current Web-IO after consulting with us! To load this firmware, WuTility must be used in the newest version included! For Web-IOs in 0-series with output firmware 1.3x/1.00, this update can only be performed by W&T!	1.49 / 2.12 on request
November 25, 2005	Output offset in logic module corrected Client mode for TCP-ASCII introduced Alarm messages can be written to the server via FTP Time-based alarm messages can be configured in Cron format Internal network buffers optimized Optimized generation and repeating of GARPs after reset and link loss for improved synchronization with WLAN bridges and switches We recommend loading the current version when updating the firmware. Firmware versions older than 1.54/214 should only be loaded into a current Web-IO after consulting with us! To load this firmware, WuTility must be used in the newest version included!	1.47 / 2.09 on request
May 10, 2005	HTTP port number settable In addition to ON and OFF for inputs and outputs, ANY can be selected as an alarm trigger SMTP authentication for alarm by mail is possible (ESMTP and SMTP after POP) Switching between pulse and edge counting for the input counters is possible Select all is available in Web-based Management for faster configuration Ping function for checking server availability from the Web interface We recommend loading the current version when updating the firmware. Firmware versions older than 1.54/214 should only be loaded into a current Web-IO after consulting with us! To load this firmware, WuTility must be used in the newest version included!	1.45 / 2.08 on request
December 27, 2004	Interoperability problems with some DHCP servers remedied Assigning/changing the IP address with WuTility is also possible for IP address > 0.0.0.0 (only in conjunction with WuTility Version 2.61 and higher) Endless loop for serial IP assignment and specifying "-1" remedied We recommend loading the current version when updating the firmware. Firmware versions older than 1.54/214 should only be loaded into a current Web-IO after consulting with us! When updating to this firmware release, you must perform a hardware reset on the Web-IO after the update is completed! (Reset button or Power-ON)	1.44 / 2.07 on request
October 6, 2004	Java applet with complete new functionality for self-refreshing Web pages integrated Error management from user applications via sockets possible Pulse support for the outputs Web-IO can inform the application when inputs change state in command string mode as well (event triggering) In binary mode setting the outputs can be acknowledged with RegisterState structure. When there is another connection request on the same TCP port, Keep Alive Check is performed on existing connections. Load monitoring and switching off of the affected outputs is optimized We recommend loading the current version when updating the firmware. Firmware versions older than 1.54/214 should only be loaded into a current Web-IO after consulting with us!	1.42 / 2.06 on request

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