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Freq. Controller
ON
ON
Frequency controller ON/OFF.
"cursor " selects ON/OFF value.
"select" enters the chosen value.
Freq.controller
Ramp 05Hz/s
05
Hz/s
2...50 Hz/s. Frequency ramp
speed
Freq. Controller
Nz = 0.10 Hz
0.05
Hz
0.05...1.00 Hz neutral zone.
Island operation: Frequency within
f nom. ± neutral zone causes no
controller action.
Dynamic synchronisation: Max. dif-
ferential frequency = neutral zone
value.
Freq. Controller
Time pulse>080ms
065
ms
10...250 ms. Min. impulse time for
controller relay outputs.
Min. Time required for the engine
governor to react on impulse.
Freq. Controller
Gain.Kp = 15.0
15.0
1.0...99.9 amplification factor for
frequency controller.
The Kp affects the ON time for the
relay output. Kp
= ON time
.
2.7.2
Frequency controller analog output (Option B1/B3)
DISPLAY Factory
set
Commis-
sioning
value
DESCRIPTION
Base pos. freq.
10%
10%
0...50 %. Idle run genset frequency
at startup. Relates to system base
frequency.
P-amplification
f Kpr 100
100
0...500. P-band factor for controller
function
Delay time
f Tn 02.5s
02.5s
0...99s. I-time factor for controller
2.7.3
Voltage controller relay outputs (standard)
DISPLAY Factory
set
Commis-
sioning
value
DESCRIPTION
Volt. controller
ON
ON
Voltage controller ON/OFF.
"cursor " selects ON/OFF value.
"select" enters the chosen value.