35
will return to execute the configured command.
4.2.11 Switching tools
In the “Tools” menu, there are two practical tool; They are used to switch between IEEE754 and PACKED
ASCII conveniently.
5 Working principle
The interior of the gateway opens up a memory block of 5000 bytes, and these 5000 bytes are considered as
input and output buffers of data exchange area. Among them 0 ~ 2999 memory area acts as the storage area of the
HART input data and device status. 3000 ~ 4999 memory area acts as the storage area of HART output data and
control variables. The specific assignment is shown in the table below:
Gateway
memory
address
Corresponding
register address
Corresponding
PROFIBUS input and
output buffers
Description