FCI ST100A Series, Installation, Operation And Maintenance Manual

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OPERATION ST100A Series Flow Meter
64 Fluid Components International LLC
Command 20: Read Long Tag
Byte Format Description
Request Data Bytes None
Response Data Bytes 0–31 Latin-1 Long Tag
Response Codes See Table 17 , page 74 , for response code list.
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”
Response Codes See Table 17 , page 74 , for response code list.
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
Response Codes See Table 17 , page 74 , for response code list.
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
Response Codes See Table 17 , page 74 , for response code list.