Table of contents Safety instructions Introduction FC P Connection diagram Functions and query options Display Reset Query history Programming and settings 10. Alarm function (limit value in the Day counter) 11. P/L pulses per litre, manual 12. AUTO P/L pulses per litre, automatic 13.
Safety instructions Please read through this Operating Manual very carefully before putting the device into service. Carry out all steps strictly according to the instructions. Take note of all instructions and illustrations. Make sure the housing is fitted correctly again after opening. Otherwise foreign bodies and moisture could penetrate the device.
Introduction The FC PRO is an all-purpose electronic display and evaluation unit for operation with approved DIGMESA AG flow sensors. The FC PRO is used as an external display unit and is connected to the flow sensor by means of a cable.
Connection diagram Relais output Flow Sensor — Signal +5-24 VDC power supply The device and the flow sensor are not protected against overvoltage and polarity reversal. Functions and query options Measurement: Day counter up to 999‘999 litres Current value up to 99.99 l/min Total counter up to 99‘999 Liter...
Display OK LED is illuminated. The Day counter can display up to 999‘999 litres. De- pending on the pul/l value, up to 3 decimal places are displayed. If the Mode button is pressed once, the display switches to the Current value. The Current value indicates the current flow rate in litres per minute (l/min).
Reset The last 5 resets are saved, with PoS 1 always being the latest zero setting. OK LED is illuminated. RESET DAY COUNTER Select the Day counter on the display and hold down the Down and Up buttons simultaneously until RESET appears briefly on the display and then the Day counter reset to zero.
Query history Only the historic values of the selected counter are displayed. OK LED is illuminated. Select the Day counter or Total counter on the display and keep the Down button pressed for 5 seconds. PoS 1 is now shown on the display alternatively with the saved value.
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To query PoS 3, press the Up button briefly, then PoS 3 will be shown on the display alternatively with the saved value. If the Up button is pressed again, PoS 4 is displa- yed, and then if the Up button is pressed again, PoS 5 is displayed.
Programming and settings Select Day counter or Total counter on the display and keep the Mode button pressed for 5 seconds. If the unit is protected by a code, you will be requested to enter this code (Code, Chapter 14). SYSTEM LED is illuminated.
10. Alarm function (limit value in the Day counter) The alarm function is deactivated with 00000. Select Day counter or Total counter and keep the Mode button pressed for 5 seconds. If the unit is protected by a code, you will be requested to enter this code (Code, Chapter 14).
11. P/L pulses per litre, manual Select Day counter or Total counter and keep the Mode button pressed for 5 seconds. If the unit is protected by a code, you will be requested to enter this code (Code, Chapter 14). SYSTEM LED is illuminated.
12. AUTO P/L pulses per litre, automatic Select Day counter or Total counter and keep the Mode button pressed for 5 seconds. If the unit is protected by a code, you will be requested to enter this code (Code, Chapter 14). SYSTEM LED is illuminated.
13. CODE Make a note of the code that is entered, as without it all the important functions are blocked. The Code function is deactivated with 0000. Select Day counter or Total counter and keep the Mode button pressed for 5 seconds. If the unit is protected by a code, you will be requested to enter this code.
14. Programming diagram 5 sec. 5 sec. 5 sec. 5 sec. Wert / Value 5 sec. 5 sec. 5 sec. Wert / Value 5 sec. Wert / Value 5 sec. Wert / Value FC PRO ENG Page 15...
16. Technical data The device and the flow sensor are not protected against overvoltage and polarity reversal. Display: The display has 8 characters and each character has 14 segments. This makes it possible to show figures and letters for running text or units of measurement on the display. Technical data display Display range: 8 characters (14-segment display, including decimal...
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