INVI - INVD - NEGI - NEGD / Statment list instruction ( conversions ) - PLC siemens
PLC Siemens - statement list instructions - conversions
INVI - Ones Complement Integer (16-Bit)
INVD - Ones Complement Double Integer (32-Bit)
NEGI - Twos Complement Integer (16-Bit)
NEGD - Twos Complement Double Integer (32-Bit)