EKI-122x series includes ADAM-4572-BE, EKI-1221, EKI-1222, EKI-1221D, EKI-1222D, and EKI-1224. Please check the relative folder for firmwares. ******************************************************************************** v1.58 (2011/12/22) ******************************************************************************** 1. (Bug fix) Add judgment with ethernet interface count for read/set dhcp timeout parameter 2. Image for EKI-1221D/1222D/4572 only v1.57 (2011/12/7) ******************************************************************************** 1. (Bug fix) Fix boot Issue for ADAM-4572-BE only in fw 1.56 v1.56 (2011/11/11) ******************************************************************************** 1. (Enhance) Enhance tcp receiving machanism after reconnect ethernet cable in fw1.55 v1.55 (2011/10/25) ******************************************************************************** 1. (Bug fix) Port information will not show in fw1.54 2. (Enhance) Enhance serial data correction checking v1.54 (2011/9/29) ******************************************************************************** 1. (Bug fix) Adding Check Condition for mtdblock mount 2. (Bug fix) fix mutex_lock position for Deleting Monitor IP function 3. Image for EKI-1224 only v1.53 (2011/9/29) ******************************************************************************** 1. No addition fix since 8/8 2. Image for EKI-1224 only v1.53 (2011/8/8) ******************************************************************************** 1. (Bug fix) Fix system crash when too many connection came in short time 2. Image for ADAM-4572 only v1.52 (2011/7/26) ******************************************************************************** 1. (Bug fix) Fix webpage ip setting judgement 2. (Enhance) More specific about port basic setting for modbus in webpage v1.51 (2011/6/29) ******************************************************************************** 1. (Bug fix) Fix webpage about product description, and trim out unused functions. 2. (Bug fix) Fix IP showing Issue with 0.0.0.0 in Utility. v1.50 (2011/6/22) ******************************************************************************** 1. (Enhance) Using new template for Webpage 2. (Enhance) Enhance configure file type for both DOS/Unix 3. (Enhance) Redundant function with Modbus Master v1.49 (2011/3/14) ******************************************************************************** 1. (Bug fix) fix edgserver shutdown cause by initialize unused variant v1.48 (2011/3/11) ******************************************************************************** 1. (Bug fix) Fix SlaveID Mapping configure at Modbus Slave Mode for ADAM-4572 v1.47 (2011/2/21) ******************************************************************************** 1. (Bug fix) Fix missing data in Modbus Master Mode after Slave rebuild connection v1.46 (2011/1/14) ******************************************************************************** 1. (Bug fix) Showing VCOM mode after reset to default 2. (Enhance) Judgment connection finish or not before sending data 3. (Bug fix) Error ip displaying in utility v1.45 (2010/11/24) ******************************************************************************** 1. (Enhance) support web config for enable Web service 2. (Enhance) support web config setting for slaveMapid with same usage as utility v1.44 (2010/11/05) ******************************************************************************** 1. (Enhance) support web config for mbus gateway 2. (Enhance) support modbus master mode setting peer port 3. (Enhance) support modbus slave mode setting listen port 4. (Enhance) add range judgment when using web setting modbus peer id range 5. (Enhance) add ASCII Timeout web setting in slave mode and fix wrong using when processing v1.42 (2010/04/28) ******************************************************************************** 1. (Enhance) speed up the detection of TCP connection loss under mbus master mode v1.41 (2010/02/01) ******************************************************************************** 1. (Enhance) enhance serial port scheduling mechanism v1.40 (2010/01/21) ******************************************************************************** 1. (Enhance) use dynamic memory allocation to improve mbus scheduling and broadcast performence v1.39 (2009/12/30) ******************************************************************************** 1. (Enhance) modbus slave id offset. 2. (Enhance) support modbus broadcast id. v1.38 (2009/10/12) ******************************************************************************** 1. (Bug fix) fix modbus master ASCII mode crashing problem with modscan 1.7a00-04. v1.37 (2009/09/15) ******************************************************************************** 1. (Enhance) modbus slave mode support peer number up to 32, with port monitor data enabled. v1.36 (2009/08/11) ******************************************************************************** 1. (Enhance) Fix Modbus/TCP connection issue. 2. ADAM-4572-BE first beta version (2009-08-21) v1.35 (2009/08/04) ******************************************************************************** 1. (Enhance) Fix Modbus/TCP connection issue. v1.34 (2009/07/23) ******************************************************************************** 1. (Bug fix) Modbus FC15(Write Multiple) command failed in Modbus Master Mode. v1.33 (2009/07/15) ******************************************************************************** 1. (Enhance) Source code integration for maintenance. v1.32 (2009/06/16) ******************************************************************************** 1. (Bug fix) Modbus slave device continues to send data to Master device, even if CTS is not ready. v1.31 (2009/05/21) ******************************************************************************** 1. (Enhance) Improve the EKI-122x series modbus gateway auto-scan procedure that shows the scan status during the scan procedure. v1.30 (2009/05/12) ******************************************************************************** 1. (Bug fix) When configuring slave ID of EKI-122x modbus data gateway, the total slave ID managed by EKI-122x can't exceed 36 slave devices cause by the configuration message structure design. 2. (Enhance) Modbus port config UI enhancement. v1.25 (2009/04/22) ******************************************************************************** 1. (Bug fix) When using Modbus/TCP to query devices under EKI-122x and close connection after each command, device will not workable anymore after about 492 rounds. 2. (Bug fix) When using auto-scan function, sometimes the result will missing some devices or even wrong devices.