PLX51-HART-4I / PLX51-HART-4O
♦
HART Input/Output
Setup
Multidrop Field Devices
User Manual
ProSoft Technology, Inc.
Page 40 of 127
If needed, the user can set the node address of a module from the PLX50
Configuration Utility as shown below:
Figure 3.26 – Set Field Device Node Address
Figure 3.27 – Set Field Device Node Address
The user will also need to ensure that each field device on the drop has its loop
current mode set to Multidrop and
NOT
Current Signalling Mode. This can be
achieved by using the
Write Address
option (as shown above) and
unchecking
the
loop current mode in the PLX50 Configuration Utility as shown below:
Figure 3.28 – Set Current Signalling Mode