v 1.0 Initial version (created from iLog version 2.3). v 4.0 -Maximum EEPROM size is changed to 2KB for compatibility with the existing iLog Transporter version when uploading/downloading parameters. -Unit name is changed to iLogPlus (no space) v 4.1 -EEPROM size is changed back to 16KB -Analog and digital I/O extension modules are supported v 4.2 -Counter auto clear parameter added. -Firmware version and AI alarm limits contained in log file -Power supply AI is displayed along with other AI on the main screen -PT100 linearization corrected for extension units v 4.3 -Supporting counters on DI extension units. Up to 14 counters. -Start WS test function also displays IP address