SB06 Synapsev3.4.0 (2015-10-05)

Synapse Version 3.4.0 contains the following changes from Synapse Version 3.02:

• Added motor electronic speed control (ESC) temperature alarm
• Added recording of configuration settings to datalog files
• Added monitoring of I2C and CAN data bus faults
• Added indication in the on screen display to designate between landing and RTH landing states
• Added support for major.minor.release version identification
• Added a feature to record a data log file when no GPS date is available
• Changed the Arm Enable switch to the Disarm Safety switch and removed motor starting lockout from switch function
• Changed the minimum Velocity and Climb Rate Clamps speed to 0.25 meters per second
• Changed default Vertical Stiffness tuning value to 11
• Changed default Yaw Stiffness tuning value to 85
• Corrected the reporting of negative (western and southern) latitude and longitude values
• Corrected an issue where the data log would not write fully following a disarm command
• Corrected an issue that incorrectly reported an error during firmware updates
• Corrected an issue where Maximum Range and Maximum Ceiling values would revert to 0 during firmware updates
• Corrected an issue where changing settings in the Alta App would infrequently result in accelerometer errors
• Corrected an issue where applying the default configuration would remove autodeclination

Alta App Version 1.1 contains the following changes from Alta App Version 1.0:

• Added Synapse Firmware update feature
• Added Synapse Version 3.4.0
• Changed Arm Enable switch to Disarm Safety switch
• Changed checklists to reflect new guidance in the Aircraft Flight Manual

See attached PDF for full details about this service bulletin.