lotto numbers hahaha good one john :o)
i might have mentioned (if) the unit had premium hydraulic controls it would give a 3 digit code but i failed to mention that it also displays its hour meter reading after the drive meter, this may have been what you are seeing.
Premium hydraulics would have a 2nd control system mounted on the right hand side of the rear compartment just like the drive side, in effect 2 ev100 control systems side by side... does this unit have this?
If not and you only have the one control system on the left side of the compartment on the main panel then its just a standard contactor controlled hydraulic system.