Modicon M171/M172

New features of EcoStruxure Machine Expertr HVAC v1.2.1:Improved programming experience with more functionalities: • Target Real Time Clock alignment during Download All• Variable export functions for Schneider Electric HMI programming software Ecostruxure Operator Machine Expert• Live debug function for ST language• Support for direct bit access• Optimization of watch windows• Support for dynamic array bound using a symbolic constant• POU can be saved into separate files to facilitate the integration with version control systems• Zoom function in Programming EditorThe new BIOS versions: New features in M172 controllers (Firmware Msk 596.10 and Msk 668.10)• Increased number of Modbus TCP Client from 3 to 8• Modbus TCP / BACnet IP / FTP are disabled by default which need therefore to be manually enabled.• Increased number of registers from 16 to 20 for the following Modbus on event functions • Introduced new Target variables to count the number of Modbus message received on the related serial port• Improvement of sysUART Target functionsNew features in TM171VEV valve driver (Firmware Msk 589.20)• Implemented Unipolar Valves driving for Parker-Sporlan CEV modelsFor more details, see the Release Notes