The MNUM=RNUM startup switch assigns each computer's Machine Number based on and equal to its Register Number and requires the use of the /R startup switch.
For example, the following command line assigns Machine Number 5 to the computer:
Keystroke.exe /R5 MNUM=RNUM.
The Machine Number must be different for every computer because it is used to uniquely identify each computer running Keystroke. Machine Number is required when configuring multiple cash drawers per computer or when enabling Till Tracking with Till Assignments.
Important: When using the MNUM=RNUM startup switch, it is recommended to use it on each & every computer.
The next available Machine Number.