TGA300 Rev180405
23
Access Password Protected Programs
The following program functions are available to view and change after the
password code has been entered:
Calibration Password Code 1111
C1 - Discharge Pressure Sensor Zero Calibration
C2 - Intake Pressure Sensor Zero Calibration
C3 - Engine RPM Calibration
Refer to Calibration Section.
Operator Password Code 1221
Operator Password Code 1221 is available with software revision V203.03 and
newer. This allows the parameter settings of limited program functions to be changed.
Refer to Table 4. Operator Password Protected Program Functions.
P318 - RPM Limit for Pressure Control (Factory default is 2100.)
Enter Password Code
Note: To exit the programming mode, press the SILENCE button when the
program code ashes in the RPM display.
1. Press the SILENCE button and hold it until the RPM display shows four
dashes – – – – and the message display shows ENTER--- CODE.
Release the button.
2. Press the MENU button within three seconds. The message display shows
CODE ENTRY. The RPM display shows the number 1000. Each time the
MENU button is pressed the rst digit increments by 1. Set the rst digit to
the desired number.
3. Press the SILENCE button to move the curser to the next digit. Press the
MENU button to change the digit.
4. Repeat step 3 and enter the password code. (Calibration password is 1111.
Operator password is 1221.)
Result: When a correct password code is entered C 1 for calibration or
P 3 1 8 ashes in the RPM display.
5. Press the PRESSURE or RPM button when the program code is ashing to
scroll through the program codes.