FCI MT100 - Page 61

MT100 Multipoint Flow Meter OPERATION
Command 21: Read Unique Identifier Associated with Long Tag
Byte
Format
Description
Request Data Bytes
0–31
Latin-1
Long Tag
Response Data Bytes
0
Unsigned-8
254
1–2
Enum
Expanded Device Type
3
Unsigned-8
Minimum Number Of Preambles From Master to Slave
4
Unsigned-8
HART Protocol Revision Number: 7
5
Unsigned-8
Device Revision Number
6
Unsigned-8
Software Revision Number
7
Unsigned-5
(Most Significant 5 Bits) Hardware Revision Level: 1
7
Enum
Physical Signaling Code: 00 = Bell 202 Current (4-20 mA)
8
Bits
Flags: (Unused)
9–11
Unsigned-24
Device ID
12
Unsigned-8
Minimum Number Of Preambles From Slave to Master
13
Unsigned-8
Maximum Number of Device Variables
14–15
Unsigned-16
Configuration Change Counter
16
Bits
Extended Field Device Status
17–18
Enum
Manufacturer ID Code: 166
DEC
/00A6
HEX
(FCI)
19–20
Enum
Private Label Distributor Code
21
Enum
Device Profile = 1 “HART Process Automation Device”
Code
Class
Description
Response Codes
0
Success
No Command-Specific Errors
1–127
Undefined
Command 22: Write Long Tag
Byte
Format
Description
Request Data Bytes
0–31
Latin-1
Long Tag
Response Data Bytes
0–31
Latin-1
Long Tag
Code
Class
Description
Response Codes
0
Success
No Command-Specific Errors
1–127
Undefined
Command 38: Reset Configuration Changed Flag
Byte
Format
Description
Request Data Bytes
0–1
Unsigned-16
Configuration Change Counter
Response Data Bytes
0–1
Unsigned-16
Configuration Change Counter
Code
Class
Description
Response Codes
0
Success
No Command-Specific Errors
1–4
Undefined
5
Error
Too Few Data Bytes Received
6–8
Undefined
9
Error
Configuration Change Counter Mismatch
10–127
Undefined
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