Copy the image to: “C:\Program Files\Common Files\Unitronics\Images” for Example: by the name V120_AB.bmp (or any other plc - V130_AB…). The name format is: PLC Type then _ and then two letters – V120_XX or V130_XX …
Open VisiLogic, in the operand list, change SI 209 format into HEX.
Set on power up SI 209 value to a combination of 2 last characters for example: the customer initial name is "AB", then SI 209 value should be: 4241 (41 is the hex value of the ASCII "A" and 42 is the hex value of the ASCII "B")