Hi experts,

I am struggling to regiester a large tool in ATC in RANDOM system.
I'd like to set a large tool between dummy tools.

Machine is OKUMA HOWA Millac 1052v
Control is OSP-HMU

On ATC POT NO. / TOOL NO. TABLE screen,
I tried S_7,L for a large tool on ATC POT NO. / TOOL NO. TABLE screen.
but syntax error returned.
S_D for a dummy does not work either.

I am not sure even above setting for a large tool is correct in OSP-HMU

Thank you in advance.