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LEGEND
BACK.FW = Inching forward direction switch
BACK.REV = Inching reverse direction switch
BTG = Main Contactor Coil
CMM = Common Feed to Microswitches
CPOT = Potentiometer Wiper
FORW = Forward switch
HB = Handbrake switch
KEY = Key switch input
NAUX = Negative supply for auxiliary load
NPOT = Potentiometer Negative supply
PAUX = Positive supply for auxiliary load
PB = Brake pedal switch
PPOT = Potentiometer Positive supply
REV = Reverse switch input
SR1 = Speed Reduction 1 Microswitch
SR2 = Speed Reduction 2 Microswitch
TG = Main Contactor
VMN = Voltage to Negative of Motor
COLOUR CODES (SINGLE COLOURS)
The following Codes represent the colours of individual wires used by Zapi (Unless
specified otherwise).
A - Orange
B - White
BB - Blue
C - Sky Blue
G - Yellow
GG - Grey
M - Brown
N - Black
R - Pink
RR - Red
V - Green
VV - Purple