Fluid Components International ST98 Manual Operation User Manual
Page 6

FLUID COMPONENTS INTL
CHAPTER 3 - OPERATION
Model ST98 Flow Meter
3 - 6
Doc. No. 06EN003291 Rev. A
COMMAND:
D. Diagnostic
Summary:
Permits the user to check the functional conditions of the instrument.
Description:
This mode displays all of the critical and peripheral variables that are stored in RAM (operational data area). By
pressing the [Enter] or the [U]/[+] key, the data is displayed in an ascending order. By pressing the [P]/[-] key,
data is displayed in a descending order. Pressing the [Q] key at any time will exit the Diagnostics menu. The
ST98 functional data in RAM is saved in the USER area of the Non-Volatile Memory (NVM). The user has the
option to save user data to the USER Save area of NVM at any time. At completion of the FCI calibration, the
data was saved to the FACTORY area of NVM. Each of these data areas may be viewed by the user (Refer to
Menu item ‘S’ for more detail on saving and restoring the NVM data areas).
Example:
At BOOTUP or RESET, the following is displayed: “Initialization!”, with “FCI ST98” flashing, followed by
“Heat On!”.
Pressing D [Enter] will display “USER Displayed” followed by “Change it ? <”. If ‘N’ or [Enter] is pressed,
USER data is displayed. If [Y] is pressed, “1=USER Save” followed by “2=FACTORY” is displayed. Pressing a
‘1’ or ‘2’ will cause the respective NVM data to be displayed: “Version X.XX” (also displayed at BOOTUP or
RESET).
The rest of the values will be displayed by pressing the [Enter] key after each value.
“Serial Number “,
“xxxxxxxxx”,
“Customer Number”,
“xxxxxxxxx”,
“Curve fit: x”,
NOTE: Curve fit = 0, is for “single poly fit”; Curve fit = 2, is for “two poly fit”
The following values are typical:
If Curve fit = 2 was chosen, the instrument will display “two poly fit” on line 1 and “Brkpt: 1432” on line 2.
“Poly Segment 1” are “C1 = 79.3892”, “C2 = -2.362808”, “C3 = 28.23582”,
“C4 = -104.3832”, “C5 = 1.070937”.
“Poly Segment 2” are “C1 = 69.04044”, “C2 = -8.793838, “C3 = 206.3617”, “C4 = -1544.267”, “C5 =
39.06467”.
“Balance: 237”, “Outz: 432”, “Outf: 2144”, “Heater_I: 3070”, “Factor: 1.00000”, “Eu: 70 (F)”, “Tot: 0”,
“Tottemp: 0”, “Tflow: 0.000000”, “Rollover: 1E6”, “Roll cnt: 0”, “Outmode: 0”, “Max A/D: 6500”,
“Min A/D: 200”, “Kfactor: 1.0000”, “Zero: 0.0000”, “Sensor: 0”, “Tslp: 0.23759989”, “Refr: 1800.00”,
“Caltemp: 70.00”, “Toff: -351”, “Tcslp: 0.17139990”, “Tcslp0: 0.00000”, “Tcslp2: 0.000000”,
“Maxflow: 150.00”, “Minflow: 1.5000”, “Density: 0.07491590”, “Line_size0: 1.0000000”,
“Line_size1: 0.0000000”, “F.S.: 128.0000”.
Note:
Pressing [Q] [ENTER] at any time will exit this menu item and display “Input mode ?<”.
COMMAND:
E. Sensor Current Select
Summary:
None.
Description:
None.