Derating Parameters
ID
Parameter
CL
Setting range
[Default]
Description
15149
Direct Derating
2
On
Only the analog source is used for
the up-/derating. The parameters
15143, 15144, and 15145 are not
visible neither in the HMI nor in
ToolKit.
[Off]
The free derating function uses
the parameters 15143, 15144,
and 15145 for the calculation from
the derating value. This
parameters are visible in the HMI
and ToolKit.
15143
Start derating at
2
-032000 to 032000
[1000]
This parameter defines the
starting point when the derating
becomes active. The value applies
to the analog source (parameter
).
Value of the analog source which
starts derating.
15144
Stop derating at
2
-032000 to 032000
[0]
This parameter defines (in
combination with parameter
function.
Value of the analog source which
ends derating.
15145
Max. power deviation
2
1.0 to 100.0%
[100.0%]
This parameter defines the
maximal power deviation of the
derating function. That means it
determines also the minimal
power while derating is active.
100% minus this value is the
lowest P value reachable by free
derating.
The configured percentage for the
max. power deviation refers to the
generator rated active power
(parameter
15146
Free derating
2
Determined by LogicsManager
87.60
[(02.01 & 1] & 1]
This LogicsManager equation
releases the free derating
function.
15147
AM Derating source
2
Determined by AnalogManager
81.21
[A1 = 06.01 Analog input 1]
This parameter defines the analog
source »Analog input 1« which
controls the derating function.
15142
(see
chapter
below
too)
J1939 derating
2
To prevent knocking in the engine,
some ECUs (Engine Control Unit)
transmit a J1939 CAN message to
derate the power (in percentage
of rated power). The easYgen is
able to accept this message and
to derate the power according to
this message. If derating is active,
the display shows the indication
“Derating”.
364
easYgen-3000XT Series
B37574
4 Configuration
4.4.4.5.4 Derating And Uprating Of Power
Released