Custom 1 = 0x09 (Not available)
Custom 2 = 0x0a (Not available)
Custom 3 = 0x0b (Not available)
Custom 4 = 0x0c (Not available)
Custom 5 = 0x0d (Not available)
Flash 1 = 0x0e
Flash 2 = 0x0f
hrcwhaaaaaaaa Display Graphic Cache
Where:
r = (character) 0x20 + Top Text Row Position (0 = top, 15 = bottom)
c = (character) 0x20 + Left Text Column Position (0 = left, 39 = right)
w = (character) 0x20 + Width in Text Columns
h = (character) 0x20 + Height in Text Columns
aaaaaaaa = 8 character hexadecimal cache offset start value.
See R/U 998 command for more details on cache offset.
Modbus:
Supported through Modbus Extended Services Registers.