FCI ST102A - Page 78

OPERATION ST100A Series Flow Meter
70 Fluid Components International LLC
Command 151: Read Calibration Flow Limits
Byte
Format
Description
Request Data Bytes
None
—
—
Response Data Bytes
0–3
Float
Flow Lower Limit Value
4–7
Float
Flow Upper Limit Value
Response Codes
See Table 17, page 74, for response code list.
Note: 1. S
end Command 159 with no data to reload the instrument’s factory default programming.
Command 154: Read Calibration Temperature Limits
Byte
Format
Description
Request Data Bytes
None
—
—
Response Data Bytes
0–3
Float
Temperature Lower Limit Value
4–7
Float
Temperature Upper Limit Value
Response Codes
See Table 17, page 74, for response code list.
Command 157: Read Calibration Pressure Limits
Byte
Format
Description
Request Data Bytes
None
—
—
Response Data Bytes
0–3
Float
Pressure Lower Limit Value
4–7
Float
Pressure Upper Limit Value
Response Codes
See Table 17, page 74, for response code list.
Command 159: Write Factory Restore
Byte
Format
Description
Request Data Bytes
1
None
—
None (no data)
Response Data Bytes
None
—
None (returns nothing)
Response Codes
See Table 17, page 74, for response code list.
Command 160: Write (4-20 mA) Output Channel #1 Parameters
Byte
Format
Description
Request Data Bytes
0–1
Unsigned-16
D/A Setting for 4 mA Out (OUTZ1)
2–3
Unsigned-16
D/A Setting for 4 mA Out (OUTF1)
4
Unsigned-8
Channel #1 Out Variable
Response Data Bytes
0–1
Unsigned-16
D/A Setting for 4 mA Out (OUTZ1)
2–3
Unsigned-16
D/A Setting for 4 mA Out (OUTF1)
4
Unsigned-8
Channel #1 Out Variable
Response Codes
See Table 17, page 74, for response code list.
Command 161: Read (4-20 mA) Output Channel #1 Parameters
Byte
Format
Description
Request Data Bytes
None
—
—
Response Data Bytes
0–1
Unsigned-16
D/A Setting for 4 mA Out (OUTZ1)
2–3
Unsigned-16
D/A Setting for 4 mA Out (OUTF1)
4
Unsigned-8
Channel #1 Out Variable
Response Codes
See Table 17, page 74, for response code list.