Finish Thompson FMBC2000 Series - Manual (Page 8)

Programming Batch Control
The FMBC-2000 has a SPDT relay located inside the meter enclosure that controls the drum pump motor. When the required customer adjustable
volume of liquid has passed through the meter, the relay deactivates and power to the drum pump motor is terminated.
1. To set batch amount value, press and hold down the button for at least two seconds.
2. Press the button seven times to scroll through screens to arrive at Batch Amount screen.
NOTE: Batch default volume is factory set for 5 US gallons or 20 liters depending upon measurement system model.
NOTE: The actual volume pumped may exceed the setpoint due to the motor continuing to turn the pump shaft for a brief period after the
power is terminated to the motor. For example, on a five-gallon batch setting, the actual volume pumped would be approximately 5.15 gallons
versus 5.00. The meter WILL display the actual volume pumped. The batch setpoint can be set slightly below the actual desired batch size to
compensate for this overrun.
3. Press the button to select the digit to be modified. The selected digit will blink.
4. Press the button to modify the selected digit. Repeat the process until all digits have been modified.
5. The decimal point will blink after all the numbers have been cycled through. Press the button to move the selected decimal place
location.
6. To save setting and exit Programming Mode, press and hold the button for at least two seconds.
NOTE: There are two additional screens that are not required for batch control that have been skipped by exiting at this point.
Disabling the Front Panel Programming Mode:
The programming model can be disabled by using a jumper to prevent changing of parameters, for instance, after the meter has been field cali-
brated.
To disable the Front Panel Programming Mode, remove four Phillips head screws from front of meter. Remove cover to expose meter internals.
Install jumper on J2 (“P” is also underneath). See Figure 1.
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