Statistical Counters; Fuel Filling Counter - Datakom D-500 MK2 User Manual

D-500 MK2 User Manual

13. STATISTICAL COUNTERS

The unit provides a set of non-resettable incremental counters for statistical purposes.
The counters consist on:
-total genset kWh
-total genset kVArh inductive
-total genset kVArh capacitive
-total genset export kWh
-total mains kWh
-total mains kVArh
-total mains kVAh
-total engine hours
-total engine starts
-total fuel filled in the tank
-engine hours to service-1
-time to service-1
-engine hours to service-2
-time to service-2
-engine hours to service-3
-time to service-3
These counters are kept in a non-volatile memory and are not affected from power failures.

13.1. FUEL FILLING COUNTER

The unit offers a temper-proof incremental counter for fuel filling.
Related parameters are:
Parameter Definition
Fuel Pulses from MPU
input
Fuel Pulses per Volume
Fuel Counter Unit
The quantity of the fuel filled in the tank is read from pulses generated by a flowmeter installed at the tank
filling hose. Flowmeter pulse outputs will be connected to the MPU input of the controller. The controller
will count pulses and convert them in liters (or gallons) then increment the fuel filling counter by the
calculated amount.
The fuel filling counter is visible through Scada and Central Monitoring. Thus the genset operator can
confirm fuel invoices with the real amount of fuel filled in the tank, preventing corruption.
Unit Min Max
- 0 1
- 0 65000
Lt/gal - -
- 79 -
Factory Description
Set
0: MPU input is used for engine speed
detection
0
1: MPU input is used for reading the
flowmeter pulses during fuel filling.
This is the number of pulses produced
by the flowmeter for the unit volume.
1000 This parameter is characteristic of the
flowmeter used and should be set
according to the flowmeter data.
liters This is the unit for the fuel counter
Firmware V-6.3