User Map Variables (User Defined Indirect Registers)
Overview
User Map variables are designed to optimize the access to several non-contiguous registers in one single request.
You can define several read and write areas.
The user map can be defined via:
-
A PC running SoMove with TeSys T DTM
-
A PLC via the network port
User Map Variables
User Map variables are divided into two groups:
|
User Map Addresses |
800 to 898 |
|
User Map Values |
900 to 998 |
The User Map Address group is used to select a list of addresses to read or write. It can be considered as a configuration area.
The User Map Value group is used to read or write values associated with addresses configured in the User Map Address area:
-
Read or write of register 900 allows you to read or write the register address defined in register 800.
-
Read or write of register 901 allows you to read or write the register address defined in register 801,...
Example of Use
The User Map Address configuration below gives an example of user map address configuration to access non-contiguous registers:
|
User Map Address Register |
Value Configured |
Register |
|---|---|---|
|
800 |
452 |
Trip register 1 |
|
801 |
453 |
Trip register 2 |
|
802 |
461 |
Alarm register 1 |
|
803 |
462 |
Alarm register 2 |
|
804 |
450 |
Minimum wait time |
|
805 |
500 |
Average current (0.01 A) MSW |
|
806 |
501 |
Average current (0.01 A) LSW |
|
|
|
|
|
850 |
651 |
HMI display items register 1 |
|
851 |
654 |
HMI display items register 2 |
|
852 |
705 |
Control register 2 |
With this configuration, monitoring information is accessible with one single read request through register addresses 900 to 906.
Configuration and command can be written with one single write using registers 950 to 952.