Fluid Components International ST75_ST75V - Manual (Page 6)

FLUID COMPONENTS INTERNATIONAL LLC ST75/ST75V MASS FLOW
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Setup Interface
All parameters on this meter are set through the RS232 interface connection (P3 plug) or PDA IR interface. A jumper selection
determines which communication mode is active. The factory default communication mode is set for the RS232 interface. This
setting allows the instrument to be setup with either a FC88 hand held communicator or a computer. The FC88 is powered through the
meter and comes with the serial interface cable. If a computer interface is used, an adapter (RJ to 9 pin Computer Serial Port) is
required and may be obtained from FCI: Part No. 014108-02.
Using Windows Terminal (usually located in Accessories) execute the program by double-clicking on the Terminal Icon.
1. Go to Settings.
2. Click on Communication.
3. Set for COM1 or COM2, 9600 Baud, 8 Bit, and No Parity. Press OK
4. Press the ENTER key to see the Input Mode? prompt.
5. Enter any of the meters single letter commands to execute a function (reference complete function menu in Appendix B).
If the PDA IR interface is used for communication, then jumper JP5 needs to be moved to the alternate position, see Figure G and H.
See PDA IR Communication Interface section for more details.
An additional command line interface (CLI) is available through the RS232 port. This interface is accessed with the “Y” command
using a computer or FC88. The command line password is “357”. See Appendix B - Table 6 for command line details.
Infra Red Communications Window
Flow Rate, Total and Temperature Indicator
JP5
Figure G
JP5 factory set for RS232 interface
Figure H
JP5 set for PDA IR interface