PAT4.0 Firmware version 2.2.4 Release date: 8/2/2018 MD5: A142DB86FA84D544C0E35984F84FD27C File Name: image.bin Release Notes: PAT4.0 Firmware version 2.2.4 Network Version 134 1) Enhancement: System supports (2) Automatic trigger modes: AUTO1 = Fast automatic trigger mode AUTO2 = Slow automatic trigger mode 2) Enhancemnt: test sequence to verify tool connectivity. 3) Enhancemnt: improved tool motor duty cycle control. Note: All dispensers using firmware version 2.0.0 or higher can use this update.