Z axis help

I am controlling a Tronxy X5SA with a Duet 2 WiFi and BLTouch. x and y are set forward with z and the extruder set to backward. all axis and the extruder respond correctly to direction/distance commands from the panel. z+ inputs result in the bed moving down or away from the print head.all axis including the z home correctly. When I print the z moves in the wrong direction. I checked the G code and the z is to move + or.2mm down each layer. Instead, the bed is moving into the print head. Any suggestions?

After homing all axes, does G1 Z0 leave the nozzle just touching the bed?

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Large delta printer [miscsolutions.wordpress.com], E3D tool changer, Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].

Yes

Sorry no it almost touches then drops down 5mm

I suggest you ask for assistance at [forum.duet3d.com]. Attach your config.g and homing files to your post, and state which firmware version you are using.

Edited 1 time(s). Last edit at 08/30/2019 02:35PM by dc42.

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Large delta printer [miscsolutions.wordpress.com], E3D tool changer, Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].

Did that thanks for the help.
Tom