VIPA TM-E 900-1E640, Руководство пользователя, Страница: 50 / 68

Chapter 3 Deployment
Manual VIPA TM-E
3-24 HB39E - TME - RE_900-1E640 - Rev. 09/11
Deployment of Tags
For the further approach it is precondition that you have access to the Web
page of the TM-E module, your PLC may be reached via the TM-E module
and the corresponding
Topics
are configured. The access paths to your
PLC are defined by
Topics
. More about the configuration of
Topics
may be
found at "TM-E - PLC linking".
A
Tag
is a digital respectively analog value, which is assigned to a data
source. For example the data source could be a flag word of your PLC. To
a Tag you have reading and writing access (configurable). So the directly
assigned data source may be accessed by the Tag.
By presetting of limit values for a Tag, the TM-E module has the possibility
for limit monitoring and appropriate alerting via SMS respectively eMail.
•
Open the Web page of the TM-E module to establish a Tag.
•
Navigate via
Configuration
>
Tag setup
to the page "Create New
Tag....".
•
Here the following parameters may be entered:
Identification
Tag name
: Name with which the Tag is listed. The Tag
name may maximally consist of 64 characters
and must not include the following characters:
space $ "
Page
: Let the value at "Standard"
Tag description
: Give a comment to the Tag
I/O server setup
Server name
: For VIPA PLCs select "S73&400"
Topic name
: Devices within an I/O server are grouped by
Topic name
.
Enter A, if you have defined your MPI interface
as Topic A, as described at "TM-E - PLC linking".
Address
: Enter a value from your PLC, which is to be
assigned to the Topic (see the following table).
Type
: Here define as Type
boolean
or
analog
depending on the parameter
Address
.
Alarm setup
If you wish an alerting, you may enter limit values here for alert
messages.
Precondition
What is a Tag?
Establishing a Tag