Emo‐3000 – AW Gear Meters EMO-3000 User Manual
Page 35

EMO‐3000
Operation and Programming Manual
34
F2 clears the value for the selected Fluid Number. F6 enters the value for the selected Fluid Number.
Variable Description
The following pages describe each of the programmable variables. Also included is information for
programming via the RS‐232 serial port with a PC or PLC. See page 47 for details on Serial
Communication programming.
Flow rate A mellow
This is the flow rate for channel A with a digital filter applied. The input for this signal is pin 4 on the
terminal strip.
USED IN:
All modes.
RELATED VARIABLES:
Sample amount A/engineering units for Rate.
HEX ADDRESS:
0020 HEX ‐‐‐‐‐‐> same address used in EMO‐2000.
BYTES:
4 Bytes DEFAULT = xxx
ASC form
COMMAND:
reading = 100; writing = 500; E is engineering units; E is in
selected engineering units with units attached. N is
normalized units in Hertz down to 1/100
th
.
Flow rate A instantaneous
This is the “raw” frequency applied to the input pin 4 on the back plane connector. There is no
manipulating taking place to derive at the rate value. It is quite common to use this value for the analog
output reflection.
USED IN:
All modes.
RELATED VARIABLES:
KFR A / Engineering units for Rate.
HEX ADDRESS:
001C HEX ‐‐‐‐‐‐> same address used in EMO‐2000.
BYTES:
4 Bytes DEFAULT: xxx
ASC form
COMMAND:
reading = 130; writing = 530; E is engineering units; E is in selected
engineering units with units attached. N is normalized units in Hertz
down to 1/100
th
.
Totalizer for A
This is the totalized amount A. The input for this signal is pin 4 on the terminal strip.