Service manual
Electrical Service Manual V4.0
6
6-1
CENTRAL COMMAND II
CENTRAL COMMAND II
The Central Command II control system implemented on majority our machines in Septem-
ber of 2002. This new control system utilized a controller Manufactured by P&G Drives of
the UK. The new P&G controller is feature-rich and simplified our control systems.
IDENTIFICATION
Machines built with the Central Command II system are
easily identifiable by the LCD display on the control panel.
All machine that are equipped with Central Command II
have this display. The display is the same on all of our
machines and is fully interchangeable from machine to
machine regardless of type or voltage.
CONTROLLER IDENTIFICATION
To date of this publication we have used 3 versions of the P&G controller. These versions
are easily identifiable. The V.2 (Trio) and V.3 (Trio +) controls can be identified by unplug-
ging any of the high amperage output plugs; Brush, Vacuum, Traction. When the plug is
out. Look down into the cavity of the controller that the plug was in and note the color of
the circuit board. If the circuit board is GREEN the controller is a V.2 (Trio). If the circuit
board is BLUE the controller is a V.3 (Trio +). If the controller has 8 lug terminals across
the front and NO high amperage plugs the controller is a V.4 (Trio + HD).
V.2 & V.3 CONTROLLER
V.2 Circuit Board = GREEN
V.3 Circuit Board = BLUE
V.4 CONTROLLER