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(Supplement) Short-cut for program rewrite
1) Save a piece of MAIN program in a USB memory and connect it to the panel.
2) The rewrite of the MAIN program starts when the power is turned on while P4 key is pressed.
(Caution) 1. If any other pieces of program data such as panel program are saved on the USB
thumb drive, no problem will occur.
2. If two or more MAIN programs are saved on the USB thumb drive, it will be unknown
which one is written on the panel.
3. The rewrite of the PANEL program starts when the power is turned on while P3 key is
pressed.
4. When the power is turned ON while the "+" key is held pressed, the RVL of the panel
software is displayed on the welcome screen.
5. When the power is turned ON while the "-" key is held pressed, the version information
screen is displayed next to the welcome screen.