
4–14 RSView32 User’s Guide
4. Fill in the fields as outlined below:
Security
To restrict access to this tag, select a security code. If access is
restricted, operators cannot change a tag value without the proper
security code. For detailed information about security, see
Chapter 10, Adding security.
Description
Type a description of this tag, up to 128 characters long.
Minimum and Maximum
Type the minimum and maximum values that can be written to the
programmable controller or server. These values do not affect
what is read from the programmable controller or server. For
example, if you specify a minimum of 0 and a maximum of 100,
RSView32 would be able to read a value of 200 from a PLC and
store it in the value table, but would not be able to write this value
to the PLC.
The range between the minimum and maximum values cannot
exceed the maximum floating point value (3.402823E
38
).
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