ATS SuperTrak GEN3, Operation And Maintenance Manual, Page: 268 / 366

256 SuperTrak™ GEN3 System Operation and Maintenance Manual
Rev. 9 (12-2021)
Troubleshooting
Check Coil Resistance to Find Shorted or Mis-wired
Coils
Use a multimeter to check for shorted or mis-wired coils.
Instruction Graphic Desired Result/Action
1. Turn the SuperTrak power supply power OFF.
2. Detach the first green
terminal block plug
from the coil driver
board and use a
multimeter to check
the resistance
between the 1st and
2nd pin (first and
second as counted
from the left).
A resistance range of
0.1-0.6
Ω (
Ohms)
indicates that the coil is
functioning properly.
3. Check the resistance
between the 3rd and
4th pin.
A resistance range of
0.1-0.6
Ω
indicates that
the coil is functioning
properly.
4. Check the resistance
between the 1st and
4th pin.
This should be open or
no connection. You may
see varying resistance
measured on the
multimeter, but it should
not settle on a specific
measurement. If the
multimeter does settle
on a resistance amount,
it means the coils are
mis-wired and must be
wired correctly to avoid
blowing fuses.