Operator Terminal System Manual - 11276916.pdf

System Manual – DOP11A Operator Terminals
Programming
Communication with MOVIDRIVE® and MOVITRAC® 07
Indexed communication with inverters connected via RS-485
In addition to directly specifying the RS-485 address, communication can also be
performed via index. This means the RS-485 address is stored in a variable of the
operator terminal and can be set by the operator.
Example
A project is created in which the operator can enter the RS-485 address of the inverter.
This has the advantage that the actual address of the inverter must not be known when
creating the DOP project. The operator can enter and specify the address during system
operation.
The actual speed of a drive is to be read via index. The actual speed is displayed in
parameter P000.
1. Define the register R1 to which the RS-485 address of the inverter to be addressed
will be stored in the HMI-Builder under [View] / [Name list] and define Parameter
P000 as symbolic name for the actual speed:
10784AEN
I
0
7
65