204 Section 10 Governor Adjustments TP-6356 4/12
20. Integral High Limit. Enter the value from the
Governor Parameter Summary.
The Integral High Limit value reduces overspeed
duration after a long or sustained underspeed
condition was present. The high limit helps reduce
the duration and amount of engine overspeed by
maintaining a maximum actuator position.
Note: Setting an improper value can prevent the
governor from reaching target speed.
21. Percent (%) Droop (load share model only).
Use the default value.
The percent droop value selects droop mode
operation and specifies the percentage of droop
required. When the percent droop parameter is
set to zero (default setting), droop is not active.
Note: This value can only be changed during the
Droop Calibration Procedure detailed in
Appendix 10.9.
22. No Load Calibration (load share model only).
Use the default value.
The No Load Calibration value is determined
during the Droop Calibration Procedure and
should not be set manually.
Note: This value can only be changed during the
Droop Calibration Procedure.
23. Full Load Calibration (load share model only).
Use the default value.
The Full Load Calibration value is determined
during the Droop Calibration Procedure and
should not be set manually.
Note: This value can only be changed during the
Droop Calibration Procedure.
24. Password. Use the default value.
The password feature provides protection against
inadvertent parameter changes that can occur
when keys are pressed and a parameter
modification is not intended. The password
parameter has three possible settings: Disabled,
Locked, and Unlocked.
Disabled. This setting turns off any password
protection. Use this setting if password protect is
not desired. This is the default setting from the
factory. Enter a value of 99 to set the password
protection parameter to the Disabled mode.
Load share model only. When password protect
parameter is selected, the governor controller
LED display shows Pd for 2 seconds, indicating
the password-disabled mode; then the value 00. is
displayed. The user can then edit the value.
Locked. This setting means that password
protection is active and only parameter viewing is
allowed (parameter editing is disabled). Enter a
valueof22tosetpasswordprotectiontothe
Locked mode.
Load share model only. For 2 seconds after
selection of the password protection parameter,
the LED display shows PE for this mode and the
rightmost decimal point will be steady ON (not
flashing), then the value 00. is displayed. The user
can edit the value.
Unlocked. This setting means that password
protection is active but parameter editing is
allowed.
Load share model only. Entering a value of 30 in
the Locked mode will unlock parameter editing.
The user is free to edit parameters. If there is no
governor controller keypad activity for 5 minutes,
the governor controller returns to the Locked
mode. If not already in the Unlocked mode, the
user must get into the Unlocked mode in order to
enter 99 to disable password protection.
25. Overspeed limit. Use the default value.
This value determines the engine speed that
triggers the governor output minimum fuel. The
parameter’s value is in terms of a percentage over
the highest set speed.
Note: The governor controller must be turned off
to clear the overspeed detection before
the engine can be restarted.
26. Set Speed A Min.
Enter the value from the
Governor Parameter Summary.
Use Set Speed A minimum to set the lowest value
allowed for adjustments of Set Speed A.
27. Set Speed A Max. Enter the value from the
Governor Parameter Summary.
Use Set Speed A maximum to set the highest
value allowed for adjustments of Set Speed A.
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