TNC 407/TNC415 - Error messages

[maws]

Anyone have any idea what Error message 20 and 44 means ?.

This sits on a TOS FGSQ 32 cnc mill, and the head won't spin up after it moves over a reference point.

[maws]

A small correction:

PLC: ERROR 44

PLC: ERROR 20

Is this error indicating a problem with the machine itself, or the TNC itself ?

[sudsy]

A small correction:

PLC: ERROR 44

PLC: ERROR 20

Is this error indicating a problem with the machine itself, or the TNC itself ?

You need to check the alarm list to tell you what they refer to

[maws]

You need to check the alarm list to tell you what they refer to

I guess this is something I need to get hold of from the maker of the machine ?, or is it available somewhere ?.