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TP-6461 1/08 30 Section 2 Controller Troubleshooting
2.7.1 Fault Reset
To clear a fault or warning condition and reset the
System Alert LED, go to the Main screen and press the
down arrow button to open the Reset screen.
See
Figure 2-9 and Figure 2-11. Then press the button
labelled Reset. A fault reset does not change the
controller settings.
Fault Message
LD Exer ##/## @ ##:##
Norm ###V Emer ###V
B
View Set Test
Reset
Fault Description
B Y
Reset Main
When a fault
message is displayed,
press the down arrow
(
B ) button on the
Main screen to step to
the Reset Fault
screen.
Then press the Reset
button.
Figure 2-11 Fault Reset
2.7.2 Module Status Change
If the Module Status Change message appears on the
controller display, first verify that the cable from the
controller to the accessory module assembly is not
loose or disconnected.
The Module Status Change message automatically
clears if the fault condition is corrected (self-resetting
fault).
Module Connection (new or reconnected module)
Installing or reconnecting one or more accessory
modules
triggers the “Module Status Change”
message.
1. If the ATS display shows the “Module Status
Change,” press the Reset button. See
Figure 2-12.
2. The ATS display will show “Reset New Module.”
Press the Reset button from that screen. The
controller recognizes the module type(s).
3. Navigate to the Set Input/Outputs>Set Aux I/O
screen to check that the controller has recognized
the connected modules. See Figure 2-14.
See the transfer switch Operation/Installation Manual
for instructions to assign programmable inputs and
outputs to I/O modules or assign functions to the audible
alarm for an Alarm Module.
Module Status Change
Norm ###V Emer ###V
Reset View Set Test
Reset
New Module
B Y
Reset Main
Press Reset.
Press Reset.
Figure 2-12 Screens after Module Connection
Disconnected Module
If one or more accessory modules are disconnected
from the controller, the message “Module Status
Change” appears.
See Figure 2-13. Pressing the
Reset button displays the message “Check Module
Setup to Clear Fault.”
Module Status Change
Norm ###V Emer ###V
Reset View Set Test
Check Module Setup
to Clear Fault
B Y
Reset Main
Press Reset.
Press Main and follow
Module Uninstall
Procedure.
Figure 2-13 Screens after Module Disconnection
When modules are physically disconnected from the
transfer switch, they must be uninstalled through the
controller keypad.
Use the following procedure to
uninstall modules after disconnection.
Module Uninstall Procedure
1. If the ATS display shows “Module Status Change,”
press the button labelled Reset.
2. If the ATS display shows “Check Module Setup to
Clear Fault,”, press Main to return to the main
screen.
3. Press Set to enter setup mode.
4. Enter the setup password.
5. Press the down arrow to step to the Set
Inputs/Outputs screen. See Figure 2-14.