Hitachi GR2000 - Manual (Page 409)

Software Installation and Update
9.1 Introduction
The control software for the GR2000 is shipped pre-installed. While it is usually
unnecessary to reinstall the software, there is a complete procedure for doing so,
well as a procedure to update the software to another release. Use update and ins
procedures below when replacing the software or installing it in a new MC:
Install
Use this procedure to install software on a new MC. All files are written to the
MC. The configuration and user information uses the same settings as when
shipped. Operation is temporarily suspended during installations or updates,
preventing communication through the system.