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G20, 30, 40 SIIIA Operation & Maintenance Manual
OPTIONS [CONT’D]
Press “ENTER” to select the desired parameter menu.
Use the “INCREASE” and / or “DECREASE” buttons to
scroll to the parameter to be adjusted.
Press “ENTER” to select the parameter to be adjusted.
Note: Parameters preceded by an asterisk (*) require
password access.
Use the “INCREASE” and / or “DECREASE” buttons to
increase or decrease the setpoint value.
When the desired setpoint is reached, press “ENTER”.
Press the “PAGE” button once to get back to the
parameter menu and twice more to go back to the
measurement screen.
SETPOINTS DESCRIPTIONS
BASIC SETTINGS
Gen-Set Name
User defined name, used for the CONTROLLER
identification at remote phone or mobile connection. The
Gen-set name is maximum 14 characters long and has to
be entered using Lite Edit software.
Nomin Power (3ph)
Nominal power of the generator in three phase HI-WYE
series connection.
Nomin Current
Nominal current of the generator in three phase
LOW-WYE parallel connection.
CT Ratio
The generator set current transformer ratio.
PT Ratio
The generator set potential transformers ratio. PTs are
not needed on 480 Volt systems and below.
Nominal Voltage 1
Line to neutral voltage in LOW-WYE, Parallel connection.
Nominal Voltage 2
Line to neutral voltage in HI-WYE, series connection.
Gear Teeth
Number of teeth on the engine gear for the pick-up. Set to
zero, if no pick-up is used. Engine speed is counted from
the generator frequency. Electronic engines get the speed
signal from the engine controller.
Alternator Frequency
Frequency of the battery alternator when the controller
stops cranking.
Nominal RPM
The nominal engine speed of the generator set.
Mode [OFF, MAN, AUT]
This is the equivalent of controller "Mode" buttons.
Fault Reset Go to Manual
Enables or Disables return to MAN mode when reset is
pushed.
Display Backlight Time-out
The time limit in minutes for the backlight to go off.
IL Power OFF
The time limit in minutes for the controller to go to Sleep
Mode. The control power is restored by pushing the
“Panel On” button
[Figure 38]
for 5 seconds.
Figure 38
Controller ADDR
The setting of the controller address.
RS232 Mode
The communication protocol selection.
Standard = Lite Edit
Modbus = Modbus Protocol
Cummins MB = Cummins Modbus Protocol
ENGINE PARAMETERS
Start RPM
"Firing" speed when controller stops cranking (starter
goes OFF).
Starting POil
When reached, controller stops cranking (starter goes
OFF). There are three conditions for stop cranking:
Starting RPM, Starting POil and D+ (when enabled). The
starter goes off when any of these conditions are valid.
Summary of Contents for G20 SIIIA
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