User manual

Configuring the MVI56-HART Module MVI56-HART ♦ ControlLogix Platform
User Manual HART Multi-drop Master Communication Module
Page 48 of 171 ProSoft Technology, Inc.
October 13, 2011
Index Parameter Value Observation
12 Enable
Address
-1 This command does not use this feature
13 DB Done
Address
-1 This command does not use this feature
14 DB Write
Address
800 The floating point value located at byte-address 800
(word-address 400) will be used as the damping
value to be written to the HART device
15 DB Swap Code 3 The bytes in each returned integer data will be
swapped
16 Byte Count 4 The command will write 4 bytes (2 words) to the
HART device, since the damping value uses floating
point format (2 words)
17 Fixed Data This command does not use this feature
The user would have to verify that addresses 300 and 320 are located inside the Read
Data area (read from the MVI database to the PLC processor). Address 400 would have
to be located inside the Write Data area (written from the PLC processor to the MVI
database).