FCI ST80 Series User Manual

OPERATION ST80/ST80L Flow Meter
50 Fluid Components International LLC
Command 11: Read Unique Identifier Associated with Tag
Byte
Format
Description
Request Data Bytes
0–5
Packed
Tag, Packed ASCII
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 the 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 16, page 62, for response code list.
Command 12: Read Message Contained Within Device
Byte
Format
Description
Request Data Bytes
None
Response Data Bytes
0–23
Bitstring
24-character message string
Response Codes
See Table 16, page 62, for response code list.
Command 13: Read Tag, Descriptor, Date
Byte
Format
Description
Request Data Bytes
None
Response Data Bytes
0–5
Packed
Tag
6–17
Packed
Descriptor
18–20
Date
Date Code: Day, Month, Year (YR = setting year minus 1900)
Response Codes
See Table 16, page 62, for response code list.
Command 14: Read Primary Variable (Flow) Transducer Information
Byte
Format
Description
Request Data Bytes
None
Response Data Bytes
0–2
Unsigned-24
Transducer Serial Number
3
Enum
Transducer Units Code
4–7
Float
Upper Transducer Limit
8–11
Float
Lower Transducer Limit
12–15
Float
Minimum Span
Response Codes
See Table 16, page 62, for response code list.

FCI ST80 Series Specifications

General

Brand	FCI
Model	ST80 Series
Category	Measuring Instruments
Language	English