Allen-Bradley Micro800 General Instructions Manual page 188

Chapter 9
Communication instructions
188
Symbolic data type support
The following table lists the data types that the MSG_CIPSYMBOLIC function
block supports.
Data type Data type value (hexadecimal) Description
BOOL 193 (0xC1)
SINT 194 (0xC2)
INT 195 (0xC3)
DINT 196 (0xC4)
LINT 197 (0xC5)
USINT 198 (0xC6)
UINT 199 (0xC7)
UDINT 200 (0xC8)
ULINT 201 (0xC9)
REAL 202 (0xCA)
LREAL 203 (0xCB)
Symbolic Read/Write syntax
Syntax is the set of rules that defines the combinations of symbols that comprise a
valid read/write function block.
Valid symbol names
To be valid, each symbol name must meet the following requirements.
•
Begin with a letter or underscore character followed by a letter, digit, or
single underscore character.
•
Be 40 characters or less.
•
Not contain two consecutive underscore characters.
•
Use special characters [ ] . , as separators.
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
Logical Boolean with values TRUE (1) and FALSE (0)
Signed 8–bit integer value
Signed 16–bit integer value
Signed 32–bit integer value
Signed 64–bit integer value
Unsigned 8–bit integer value
Unsigned 16–bit integer value
Unsigned 32–bit integer value
Unsigned 64–bit integer value
32–bit floating point value
64–bit floating point value