REV03MAR99NB PRO3.P65
Page 11
Figure 2
SYSTEM WIRING BLOCK DIAGRAM
RED = 12 VDC
BLACK = GND
WHITE = 12 VDC OK to
pump interlock
2
1
Refer to Figure 7
Power cable
3
2
1
4
HIGH
IDLE
High Idle cable
Pressure Transducer
CONTROL MODULE
Servomotor
Throttle servomotor cable
Pressure
Transducer
4
3
5
Alternator
Alternator
5
Be advised that all PRO 3 models with labeled serial numbers higher than #1236
are set up for alternator signal input only. This change takes effect on Oct 28,
1997. If an RPM sensor is required for your application and you have one of
these newer units, contact FRC at (800) 645 0074 for instructions.
See the page entitled RPM CALIBRATION for directions on how to synchronize
the PRO to the alternator output.
Summary of Contents for GOVERNOR PRO 3
Page 19: ...servo p65 REV15AUG97 Page 19...
