Chapter 6 Symbol Variables 6-7 Data type Description AH/AS DVP AS5xx/ DVPxxMC Program FB Program FB Program FB FC WORD 16-bit value, the effective range is 16#00~FFFF and can store 16-bit data size, default DWORD 32-bit value, the effective range is 16#00000000~ FFFFFFFF and can store 32-bit data size, default setting LWORD 64-bit value, the effective range is 16#0000000000000000 ~ FFFFFFFFFFFFFFFF can store 64-bit data size, default Only support AH Only support AH SINT 8-bit signed integer, effective range is -128 ~ 127 and using positive/negative sign to represent the highest bit.
INT 16-bit signed integer, effective range is -32768 ~ 32767 and using positive/negative sign to represent the highest bit. Default value is 0. Only support AH Only support AH DINT 32-bit signed integer, effective range is -2147483648 ~ 2147483647 and using positive/negative sign to represent the highest bit. Default value is 0. Only support AH Only support AH