FCI ST100A Series, Инструкция по установке, эксплуатации и обслуживанию

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ST100A Series Flow Meter OPERATION
Fluid Components International LLC 69
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 17 , page 74 , 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 17 , page 74 , 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 17 , page 74 , 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 17 , page 74 , 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 17 , page 74 , for response code list.