Dynamic SFC3, Operator'S Manual

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Dynamic Fluid Measurement SFC3 Liquid Pulse Manual Data Entry 2-7
Date: 8/1/2019
Po rt # 1 P a ri t y
Note: this parameter must be set the same for both the PC and the
Flow Computer for communication to occur.
RTU - NONE
ASCII - EVEN or ODD
Set the parity to match the
Modbus Type
.
Po rt # 1 B a u d R a t e
Note: this parameter must be set the same for both the PC and the
Flow Computer for communication to occur.
Baudrate is defined as number of bits per second. The available selections are 1200, 2400, 4800, or 9600.
Po rt # 1 R T S D e l a y
This function allows for a modem or radio delay time before transmission. The Flow Computer will turn
the RTS line high before transmission for the entered time delay period.
Po rt # 2 Mo d b u s T y p e
Note: This parameter must be set the same for both the PC and the
Flow Computer for communication to occur.
The Modbus Communication Specification is either Binary RTU or ASCII.
Po rt # 2 P a ri t y
RTU - NONE
ASCII - EVEN or ODD
Set the parity to match the
Modbus Type
.
Po rt # 2 B a u d R a t e
Baud rate is defined as number of bits per second. The available selections are 1200, 2400, 4800, or 9600.
S e l e c t 0 =R T S , 1 = Pr i n t e r
RTS line has dual function selection; either RTS for driving request to send or transmit to serial printer.
To use serial printer interface for printing reports, ie.batch, daily, interval and proving. Connect the serial
printer pin2 to RTS and common return to pin7 and select 1 for printer.
Po rt # 2 N u m b e r o f N u l l s
This function is used because no hand shaking with the printer is available and data can become garbled as
the printer’s buffer is filled. The Flow Computer will send nulls at the end of each line to allow time for
the carriage to return. Printers with large buffers do not require additional nulls. If data is still being
garbled, try reducing the baud rate to 1200.
Dial
Use the cursor arrow
keys to move the cursor to the desired phone number and press

ENTER
. Dial’s display indicates the
owner of each phone number according to the Phone Book.
Dial cannot add new phone numbers; it can only dial numbers that have previously been entered in the
Phone Book.
Example: T,9,1281-530-5539 instructs the dialer to use tone dialing, pause, dial 9 for an outside line,
pause, then dial the number. See Phone Book for more information.