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Voltage Set
LOSSPSP
RESET
PROCEDURE
The menu displays the current operating voltage and then asks
the operator to choose the new operating voltage. If no change is
required press “Enter”, otherwise select the appropriate number.
Type “
X
” to exit the ATSSET routine.
Current operating voltage is: 208.0 Volts
Enter operating voltage
1)...100 Volts
2)...110 Volts
3)...120 Volts
4)...200 Volts
5)...208 Volts
6)...220 Volts
7)...230 Volts
8)...240 Volts
X)...Exit
Enter(1-8,X):
(Loss of Primary Source Power)
Type “
LOSSPSP”
at the prompt to check or
to change the value of the loss of power set
point. This set point establishes when the unit
will switch from primary to secondary power
and back.
The processor uses ¼ cycle
window to determine if the power is at
Zero.
These values are preset when an ATSSET
routine is run. Changing the values is allowed
but could cause the unit to operate in ways
not previously determined. It is recommended
that the default values be used.
ATS>losspsp
Primary to secondary trip primary voltage value : 138.5 Volts
Modify (Y/N)? y
Enter:
Secondary to primary return voltage value : 190.8 Volts
Modify (Y/N)? y
Enter:
Type Help for a list of commands
On the front panel is a small hole next to the LED (RED Arrow).
Perform the following steps:
Insert paper-clip or similar object into the hole
Press the micro-switch and hold until the last step.
Remove power from the unit and wait 15 seconds.
Restore power to the unit and wait 15 seconds.
Remove paperclip. Unit is at factory default settings.
