Datakom D Series, Руководство пользователя

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D-500L Firmware V-5.8
K35D03-EN - 57 -
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.
The unit offers a temper-proof incremental counter for fuel filling.
Related parameters are:
Parameter Definition Unit Min Max
Required
value
Description
Fuel Pulses from MPU
input
- 0 1 1
0: MPU input is used for engine speed
detection
1: MPU input is used for reading the
flowmeter pulses during fuel filling.
Fuel Pulses per Volume - 0 65000 any
This is the number of pulses produced
by the flowmeter for the unit volume.
This parameter is characteristic of the
flowmeter used and should be set
according to the flowmeter data.
Fuel Counter Unit Lt/gal - - any This is the unit for the fuel counter
Fuel Counter Type - 0 1 0
This parameter determines the purpose
of fuel pulses
0: Fuel filling pulses, increment fuel
counter
1: Fuel consumption pulses, display
consumption.
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.
12.1. FUEL FILLING COUNTER
12. STATISTICAL COUNTERS