Ats Circuit Board Fuse Information; Ats Fuse Troubleshooting And Testing; Fuses F2 And F3; Fuses F4 And F5 - Champion Global Power Equipment 100199 Mode D'emploi

your HSB generator will cool down, turn off and then be
placed into standby ready position.
8. Refer to the Owner's and Installation manuals provided
with the HSB and ATS for additional testing information.
9. The installer must label the circuits in the ATS for
reference with the label enclosed with ATS. The customer
information/reference list should also be listed with this
information.
10. All manuals, labels and lists should be kept in or close to
the ATS.
ATS CIRCUIT BOARD FUSE
INFORMATION
WARNING
!
The power from "BOTH" the UTILITY
power source and the HSB "MUST"
be turned "OFF" before attempting
to identified or replace any fuses.
Failure to do so could result in
serious injury or death.
On the backside of the ATS circuit board there are six (6), BUSS
AGC 6 amp fuses. Should any of these fuses blow, the generator
controller will need to be inspected and serviced by a qualified
technician. Once the cause of the blown fuse is resolved, the
fuse will need to be replaced.
To access the fuses on the rear of the circuit board, remove the
4 screws (parts 5 and 6, refer to ATS manual) from the mounting
bracket, and remove the 2 screws from the buss bar(parts 1 and
2, (refer to ATS manual). To access these screws, the branch
circuit breakers will need to be pulled off (removed) from the
buss bar first. The entire buss bar and mechanism assembly
now can be tilted away from the cabinet (toward you), providing
access to the rear of the circuit board and fuses.
Fuse identification, left to right (refer to ATS manual)
1. F1 Utility Solenoid
2. F2 Utility L2 out
3. F3 Utility L1 out
4. F4 Load Buss L2 out
5. F5 Load Buss L1 out
6. F6 Generator solenoid
© 2015 Champion Power Equipment
INSTALLATION
ATS FUSE TROUBLESHOOTING
AND TESTING

FUSES F2 AND F3

1. If the systems controller shows that load voltage is
available. Fuses F2 and F3 are functional.
2. If not, disconnect the wires that are connected to
terminals 9 and 10 on the 12- position terminal block.
3. With the Utility power on, verify the fact that all circuits
connected to the ATS are energized. Connect an AC
voltmeter between terminals 9 and 10.
4. If the voltmeter reads approximately 240 VAC, fuses F2
and F3 are functional.
5. Remove the voltmeter and reconnect the wires that were
installed in terminals 9 and 10, in the correct order.

FUSES F4 AND F5

1. If the system controller shows that the utility voltage is
available, fuses F4 and F5 are functional.
2. If not, disconnect the wires that are connected to
terminals 11 and 12 on the 12-position terminal block.
3. With utility power on, verify the fact that all circuits
connected to the ATS are energized. Connect and AC
voltmeter between terminals 11 and 12.
4. If the voltmeter reads approximately 240 VAC, fuses F11
and F12, are functional.
5. Remove the voltmeter and reconnect the wires that were
installed in the terminals 11 and 12, in the correct order.

FUSE F1

1. If the system controller will switch the transfer switch from
utility to generator and back, fuse F1 is functional.
2. If not, disconnect the wires that are connected to
terminals 1, 2, and 3 on the 12-position terminal block.
3. With utility power on, verify the fact that all circuits
connected to the ATS are energized. Connect the negative
lead of the 24 VDC power supply to terminal 3.
4. FOR NO MORE THAN 1 SECOND, press the positive lead
of the 24 VDC power supply to terminal 1. If the solenoid
clicks and the mechanism transfers, fuse F1 is functional.
Model 100199
Part No. 101049 Rev. B
49