Rockwell Automation 1770-HT8 SMART TRANSMITTER - Manual (Page 84)

Chapter 4
C Communicating with the Smart
Transmitter Interface
4-19
Smart Transmitter Interface Data
Certain Smart Transmitter Interface commands require this extended data
field to provide additional data to the host processor. When not required
this field is not sent by the Smart Transmitter Interface.
Table 4.G summarizes the valid combinations of Smart Transmitter
Interface commands you can send via the programmable controller or host
computer to the Smart Transmitter Interface.
Table 4.G
Valid Command Combinations
Command Smart
Transmitter
Interface
Command (hex)
Smart
Transmitter
Interface
Channel (hex)
Smart
Transmitter
Interface
Parameter (hex)
Smart
Transmitter
Interface Data
General Commands
No Operation
00 00 00 Not required
Enable Poll and
Response Mode
01 FF 00 Not required
Enable Burst
Monitor Mode
02 FF 00 List of burst
channels
Device Commands
Send Message to
Device
10 00 Ć 1F Set bit 0 for no
BTR Response
Delay
HART poll
Read Burst Data 11 00 Ć 1F 00 Not required
Setting Commands
Set Number of
Preambles
20 00 Ć 1F, FF 02 Ć 20 Not required
Set Number of
Retries
21 00 Ć 1F, FF 00 Ć 0F Not required
Diagnostic Commands
Read Status and
Statistics
30 00 Ć 1F, FF 00 Not required
Reset Statistics
Counters
31 FF 00 Not required
Read ID 32 FF 00 Not required
Valid Smart Transmitter
Interface Commands and
Responses