I have problem with Mazak Integrex 200SY Mazatrol Fusion 640MT system.

Every morning there is alarm 26 Illegal parameter (1, 36, &0037)
And behind in electric compartment I see top PLC showing F5 51
Middle one normal
bottom one showing E7 AL 01 5-

What is funny is, if I leave machine like that for some time, then power cycle it, alarm goes away on machine screen, you can work normaly.

Any help appriciated