What to know
Data types are dependent on specific protocol used.
A full list of communication driver supported for each Exor product is available here.
However, any Tag in JMobile can have one of the below common data types:
| Data Type |
Memory Space |
Limits |
| boolean |
1 bit data |
0 ... 1 |
| byte |
8-bit data |
-128 ... 127 |
| unsignedByte |
8-bit data |
0 ... 255 |
| short |
16-bit data |
-32768 ... 32767 |
| unsignedShort |
16-bit data |
0 ... 65535 |
| int |
32-bit data |
-2.1e9 ... 2.1e9 |
| unsignedInt |
32-bit data |
0 ... 4.2e9 |
| int64* |
64-bit data |
-9.2e18 ... 9.2e18 |
| usint64* |
64-bit data |
0 ... 1.8e19 |
| float |
IEEE single-precision
32-bit floating point type |
1.17e-38 ... 3.40e38 |
| double |
IEEE single-precision
64-bit floating point type |
2.2e-308 ... 1.79e308 |
| string |
Character strings |
Array of elements containing character code defined by selected encoding |
* supported only by some specific protocols
To define arrays, select one of Data Type format followed by square brackets like “byte[]”, “short[]”…
Note that the INT type in IEC 61131 corresponds is a 16-bit data. It corresponds to JMobile short data type.
Applies to
JMobile Studio