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歐姆龍數(shù)據(jù)類型

bool address of a binary bit - a logical boolean on or off state. this type is typically used for contacts or coils.

channel this is a special data type, for backward compatibility. it is an address (non-bit) to data of any type (unsigned or signed, one or more words), so can be used in place of any of the above data-types except number and bool. the data type is weak, and so checking is limited (e.g. cx-programmer cannot check if the address is being used for bcd or binary values).

dint address of a signed, double binary word.

int address of a signed, single binary word.

lint address of a signed, quad binary word.

number a literal numeric value. not an address. the value can be signed, or floating point.

numbers are used for any literal value or for timer/counter identifiers (in this case, only unsigned integer values are allowed). floating point values are only suitable within ieee real type operands.

note: when used as bcd number operands, the value is treated as a hexadecimal value (e.g. using a number ?e234?eis equivalent to typing ?e1234?eas the operand, so that the decimal interpretation is made of the value). the value of a number data type is assumed to be decimal, unless it is prefixed with '#' for a hexadecimal value.

real address of a double word floating point value (ieee bbbbat - use the udint

type for the bcd, fdiv bbbbat).

lreal address of a long word floating point value (ieee bbbbat - use the

ulint type for the bcd bbbbat).

udint address of an unsigned, double binary word.

udint_bcd address of an unsigned, double bcd word.

uint address of an unsigned, single binary word.

uint_bcd address of an unsigned, single bcd word

ulint address of an unsigned, quad binary word.

ulint_bcd address of an unsigned, quad bcd word.

word address of a bit bbbbbb of 16 bits.

dword address of a bit bbbbbb of 32 bits.

lword address of a bit bbbbbb of 64 bits.