ComAp IG-NT GC Reference Manual page 69

In case of change value of this setpoint, the setpoint is blocked for next change for time ForceBlock6Del.
Hint:
The nominal value can be externally changed using Force value function. However, it is intended for
changes between standard nominal frequencies only (50 / 60 Hz) using Force value X source setpoints.
It is prohibited to use another controller values as a source for Force value in this case!!!
Nom frg offset
Nominal generator frequency
Step: 0,01 [Hz]
Range: -2.00 .. 2.00 [Hz]
Force value: Yes
The setpoint adjusts offset of nominal system frequency
Controller regulates to the
The value Nominal Freq + Nom frq offset is used as 100% for generator and mains/bus frequency
protections and as requested value for frequency regulation (except synchronizing) if the setpoint Freq reg
loop is set to ALL THE TIME.
Gear teeth
Step: 1 [ - ]
1...500
Range:
Force value: No
Number of teeth on the engine's flywheel for the pick-up sensor.
This setpoint was added based on the customer's request to display RPM.
GeCon just shows RPM value, but this value is NOT used for control of system.
EngCoolTime
Step: 1 [ s ]
0 .....3600s
Range:
Force value: No
Setpoint for setting of respecting time for Cooling.
In the case of a request to stop the engine the GeCon send Stop pulse (after opening GCB). This Stop pulse
is send to the Engine controller (Engine controller should to be move from Running state to Cooling).
After the time EngCoolTime count down the GeCon send second Stop pulse which should move Engine
controller from Cooling state to Stopped.
Hint:
Time in setpoint EngCoolTime must be longer than CoolingTime in EngineControler otherwise second Stop
pulse from GeCon will shorten required Cooling time in Engine controller.
ControllerMode
Equivalent to Controller mode changes by MODE or MODE buttons.
Force value: Yes
Hint:
Mode change can be separately password protected.
Inteli NT GeCon-MARINE SPI, SW Version 3.2, ©ComAp – July 2015
IGS-NT-GeCon-MARINE-SPI-3.2.PDF
[ Hz ]
Nominal Freq + Nom frq offset
[ - ]
[ s ]
[ OFF / SEM / AUT / MAN ]
(FV)
(Nominal Freq) with step 0.01 Hz.
frequency.
(FV)
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