The controller supports the following IEC data types:
|
Data Type |
Lower Limit |
Upper Limit |
Information Content |
|---|---|---|---|
|
BOOL |
FALSE |
TRUE |
1 Bit |
|
BYTE |
0 |
255 |
8 Bit |
|
WORD |
0 |
65,535 |
16 Bit |
|
DWORD |
0 |
4,294,967,295 |
32 Bit |
|
LWORD |
0 |
264-1 |
64 Bit |
|
SINT |
-128 |
127 |
8 Bit |
|
USINT |
0 |
255 |
8 Bit |
|
INT |
-32,768 |
32,767 |
16 Bit |
|
UINT |
0 |
65,535 |
16 Bit |
|
DINT |
-2,147,483,648 |
2,147,483,647 |
32 Bit |
|
UDINT |
0 |
4,294,967,295 |
32 Bit |
|
LINT |
-263 |
263-1 |
64 Bit |
|
ULINT |
0 |
264-1 |
64 Bit |
|
REAL |
1.175494351e-38 |
3.402823466e+38 |
32 Bit |
|
STRING |
1 character |
– |
1 character = 1 byte |
|
WSTRING |
1 character |
– |
1 character = 1 word |
|
TIME |
0 |
4294967295 |
32 Bit |
For more information on ARRAY, LTIME, DATE, TIME, DATE_AND_TIME, and TIME_OF_DAY, refer to the EcoStruxure Machine Expert Programming Guide.