Firmware Update Cable ACJR

[Wildeone]

Does anyone know the pinout for the firmware update cable for the ACJR? From what I understand, I need a cable from my serial port to the temp port on the ACJR. Is this still the case if I have the version with the serial adapter? I know the pinout for the serial port, but what is the pinout for the firmware update cable?

Thanks!

 

[clp]

Looking at the Jr's temperature connector, pin 1 is on the left.

Jr. temp. connector Pin 1 connects to DB9 pin 5 (ground)
Jr. temp. connector Pin 2 connects to DB9 pin 3 (data)

Curt

 

[Wildeone]

Thanks!