We are pleased to announce a software update for the NAC-2 Autopilot Computers:
An issue was found where NAC-2 did not reduce the 24 VDC supply voltage to 12 VDC although set to 12 VDC drive voltage.
The NAC-2 hardware has been modified and software version 1.0.03.00 is now released, ensuring correct 12 V drive output.
Units with modified hardware:
For Part Number 000-13249-001 Serial numbers beginning with 118776844 or later
For Part Number 000-13563-001 Serial numbers beginning with 118777144 or later
Note: The new software is compatible with non-modifed units, but will not make any cange to the drive voltage
Software upgrade can be done from AP44/48 and IS42 using USB, MFD using the SD or microSD card slot, or by using the ST10 and swup tool software.