Spectrum Controls 1769sc-IF4IH User Manual page 99

User' s Manual 0300215-03 Rev. A
Chapter 7: Enabling and Using HART on the 1769sc-IF4IH0
Table 7-10 (Response If Device Information Is Not Available)
HART Get Device Information - reply packet structure
Field
HART Channel
Number
Status
Count
Handle
Value
0x00 – 0x03 (1 byte)
(1 byte)
34 = DR_RUNNING
35 = DR_DEAD (bad request)
(1 byte)
0
7-31
Definition
Module input
channel number for
HART command
Command status
Set to 1
Fill byte of zero to
keep command
response common
among all replies.