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Operation 4-7MN2415
Table 4-1 Programmable Functions and Values
Continued
Function
!
!!
!1 !
!!
!2
Value (Preset in Bold)
Cooling Timer
f f F F f f f f
0 Seconds
g
f
f
F
F
f
f f F
5 Seconds
f F f
10 Seconds
f F F
15 Seconds
F f f
20 Seconds
F f F
30 Seconds
F F f
60 Seconds
F F F
180 Seconds
Delay between opening the generator load−switching device and stopping the engine to allow time for the engine to cool down before being stopped. This is
particularly useful when used in conjunction with turbo−charged engines.
Nominal Frequency
f F f f f f f f
50Hz (O/S +14%) Overshoot 24%
qy
f
F
f
f
f
f f F
60Hz (O/S +14%) Overshoot 24%
The nominal line frequency. Either 50 Hz or 60 Hz
Nominal DC Voltage
f F f f F f f f
12VDC (CF 8VDC)
g
f
F
f
f
F
f f F
24VDC (CF 16VDC)
The generator battery voltage. Either 12 Volts or 24 Volts. It is used for the charge alternator failure level.
LOP Switch Contact
f F f F f f f f
Close on Fault
f
F
f
F
f
f f F
Open on Fault
Configuration for the oil pressure switch. Either to close to battery negative on a fault, or open on a fault.
HET Switch Contact
f F f F F f f f
Close on Fault
f
F
f
F
F
f f F
Open on Fault
Configuration for the coolant temperature switch. Either to close to battery negative on a fault, or open on a fault.
Crank Disconnect on Oil
P
f F F f f f f f
Disabled
Pressure
f
F
F
f
f
f f F
Enabled (2 second delay)
If this is enabled, the starter motor will disconnect 2 seconds after the oil pressure switch detects oil pressure.
NOTE:− Not suitable for all generators, due to the different monitoring points on lubrication systems.
Under Speed Detection
f F F f F f f f
Disabled
p
f
F
F
f
F
f f F
Enabled (U/S 20%)
If this is enabled, the unit will shut down the generator if the frequency falls below 20% of the nominal frequency.
Auxiliary Input 1
F f f f f f f f
Immediate Warning Close on Fault
yp
F
f
f
f
f
f f F
Immediate Warning Open on Fault
f F f
Immediate Shutdown Close on Fault
f F F
Immediate Shutdown Open on Fault
F f f
Delayed Warning Close on Fault
F f F
Delayed Warning Open on Fault
F F f
Delayed Shutdown Close on Fault
F F F
Delayed Shutdown Open on Fault
See Note 1
Auxiliary Input 2
F f f f F f f f
Immediate Warning Close on Fault
yp
F
f
f
f
F
f f F
Immediate Warning Open on Fault
f F f
Immediate Shutdown Close on Fault
f F F
Immediate Shutdown Open on Fault
F f f
Delayed Warning Close on Fault
F f F
Delayed Warning Open on Fault
F F f
Delayed Shutdown Close on Fault
F F F
Delayed Shutdown Open on Fault
See Note 1