Install Instructions
Universal ECM Tester
The Supco
®
Universal
ECM Tester, ECMPRO,
provides a funconal
test for virtually all
types of Electronically
Commutated Motors on
the market.
ECM 2.3
Disconnect system power. Aach the
alligator clips to system 24VAC. Connect
the 16 pin connector to the motor. Turn
system power ON. The 24VAC LED will
light up. Turn ECMPRO switch ON. The
Start LED will light up and aer a slight
delay, the motor should begin to spin. If
the motor doesn’t spin, replace motor.
ECM 3
Disconnect system power. Aach the
alligator clips to system 24VAC. Connect
the 4 pin connector to the motor. Turn
system power ON. The 24VAC LED will
light up. Turn ECMPRO switch ON. The
Start LED will light up and aer a slight
delay, the motor should begin to spin. If
the motor doesn’t spin, replace motor.
X13, Evergreen
®
& Others*
Disconnect system power. Aach the
alligator clips to system 24VAC. The top 4
wires are already connected, (as shown in
the picture). Connect the RED wire “Rotaon
Signal” from the ECM PRO to the motor
(boom le #1). Turn system power ON.
The 24VAC LED will light up. Turn ECM PRO
switch ON. The Start LED will light up and
aer a slight delay, the motor should begin
to spin. If motor sll doesn’t turn, replace
motor.
*Broad Ocean motors
have the same terminal
arrangement, but the
connector is not aached
to the motor.