FCI ST80 Series User Manual

ST80/ST80L Flow Meter OPERATION
Fluid Components International LLC 57
Command 145: Read Customer Engineering Units
Byte
Format
Description
Request Data Bytes
None
—
—
Response Data Bytes
0
Unsigned-8
Units Code for Flow
1
Unsigned-8
Units Code for Temperature
2
Unsigned-8
Units Code for Totalizer
3
Unsigned-8
Units Code for Pressure
Response Codes
See Table 16, page 62, for response code list.
Command 146: Write Customer Engineering Units
Byte
Format
Description
Request Data Bytes
0
Unsigned-8
Units Code for Flow
1
Unsigned-8
Units Code for Temperature
2
Unsigned-8
Units Code for Totalizer (must match Flow units)
3
Unsigned-8
Units Code for Pressure
Response Data Bytes
0
Unsigned-8
Units Code for Flow
1
Unsigned-8
Units Code for Temperature
2
Unsigned-8
Units Code for Totalizer
3
Unsigned-8
Units Code for Pressure
Response Codes
See Table 16, page 62, for response code list.
Command 148: Read Plenum Information (Pipe Size)
Byte
Format
Description
Request Data Bytes
None
—
—
Response Data Bytes
0–3
Float
Pipe Height Value
4–7
Float
Pipe Width (Diameter) Value
8
Unsigned-8
Plenum Units Code
Response Codes
See Table 16, page 62, for response code list.
Command 149: Write Plenum Information (Pipe Size)
Byte
Format
Description
Request Data Bytes
0–3
Float
Pipe Height Value
4–7
Float
Pipe Width (Diameter) Value
8
Unsigned-8
Plenum Units Code
Response Data Bytes
0-3
Float
Pipe Height Value
4–7
Float
Pipe Width (Diameter) Value
8
Unsigned-8
Plenum Units Code
Response Codes
See Table 16, page 62, for response code list.
Command 150: Write “Write Protect Mode”
Byte
Format
Description
Request Data Bytes
0
Unsigned-8
Write Protect Mode: 0x00 = Disable; 0x01 = Enable
Response Data Bytes
0
Unsigned-8
Write Protect Mode: 0x00 = Disable; 0x01 = Enable
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