Class1 118712 - TPG+ Governor - 118710 User Manual
Page 2
ZERO CALIBRATE THE DISCHARGE PRESSURE TRANSDUCER
The pressure indicated by the TPG+ may not show ‘0’ when the pump discharge pressure is actually zero due to ambient pressure and altitude at your
locale.
+
The INFO CENTER display shows MENU 04 SECS and begins counting down. Continue holding IDLE and MENU
until the display shows *SETUP MENU* (4 seconds) and then MENU LEVEL 2 (2 seconds).
3 TIMES
The INFO CENTER display shows the menu item: -SENSOR CAL-.
ONCE
Press the INC switch once. The INFO CENTER display shows INT:ZERO=XXX.
+
HOLD
Press the INC switch and hold. The INFO CENTER display shows DIS:LIVE=XXX. Verify the value is between
130 and 155. Release the INC switch. The INFO CENTER display will show DIS:ZERO=XXX.
ONCE
Press the PRESET switch once. The INFO CENTER display shows NEW ZERO=XXX. Verify the value is between
130 and 155.
ONCE
Press the IDLE switch once. The INFO CENTER display shows —EXITMENU— and then restarts normal
operation.
VERIFY ENGINE CONTROL
Activate the throttle ready and pump engaged interlocks. (Apply system power to pins
2 and 10 of connector C4).
Verify the PUMP ENGAGED, OKAY TO PUMP, and THROTTLE READY text
illuminates.
ONCE
Press the MODE switch once. The INFO CENTER display shows
GOV=PRESSURE. The PSI indicator is illuminated YELLOW.
ONCE
Press the MODE switch once. The INFO CENTER display shows
GOV=THROTTLE. The RPM indicator is illuminated BLUE.
OR
Engine RPM will change when pressing either the INC or DEC switches.
ONCE
Press the IDLE switch once. The INFO CENTER display shows IDLE and the engine RPM will reduce to the idle
RPM. The INFO CENTER display then shows RPM XXXX.
For detailed operation and troubleshooting consult the full manual (p/n 118711) available from the Class 1 web site
www.Class1.com
TPG+ OEM Quick Manual P/N 118712
REV -
01-20-2009