Rockwell Automation 1770-HT8 SMART TRANSMITTER - Manual (Page 88)

Chapter 4
C Communicating with the Smart
Transmitter Interface
4-23
Table 4.H
Response to Read Channel Status and Statistics
Byte Description
1 Channel status
Bit #0 Ć 0 = channel not in Burst Monitor Mode scan list
1 = channel in Burst Monitor Mode scan list
Bit #1 Ć 0 = last attempt to poll field device was successful
1 = last attempt to poll field device including retries failed
Bits #2 Ć #7 Ć reserved
2 Reserved and set to 0
3 Number of preambles for channel
4 Number of retries for channel
5, 6 Number of messages transmitted on this channel including retries
Byte 5 Ć low byte
Byte 6 Ć high byte
7, 8 Number of messages received on this channel
Byte 7 Ć low byte
Byte 8 Ć high byte
9, 10 Number of timeĆouts on this channel
Byte 9 Ć low byte
Byte 10 Ć high byte
11, 12 Number of invalid messages received on this channel
Byte 11 Ć low byte
Byte 12 Ć high byte
13, 14 Reserved
15, 16 Reserved