SLS SERIES MANUAL
20
118132-001 RevA
Chapter 5
O
PTIONS
he options available for this power supply are
described in this section. Interface diagrams are
shown where required. Options are specified by
including the option code in the model number as
described in Section 1.3.
5.1 Adjustable
Overload Trip --AOL
The overload trip protection feature rapidly shuts down
the high voltage output when the current exceeds the limit
set by the current control dial on the front panel (or
remote programming signal, if used). A fast acting circuit
inhibits the generation of high voltage and reverts the unit
to POWER DOWN mode, illuminating the red OVER
CURRENT fault indicator. When adjustable overload
trip is provided, it replaces the standard current regulation
feature.
5.2 200Vac Single Phase
Input--200
SLS Series power supplies with the 200Vac input option
will operate from an input voltage of 200Vac
10%,
50/60Hz, single phase.
5.3 No Slow Start--NSS
The no slow start option causes the output voltage of the
power supply to rise (typically within 50 mS) to the rated
voltage upon depressing the red HIGH VOLTAGE ON
switch.
5.4 Non-Standard Slow
Start--SS(x)
The non-standard slow start option allows the gradual rise
time of the output voltage to be different from the
standard of six seconds. To order the option place the
time desired in seconds after the suffix letter, i.e. SS (10)
denotes a 10 second rise time.
5.5 Arc Trip Option--AT
When this option is ordered, the Arc Count circuit is set
so the unit trips to POWER DOWN after 1 arc, displaying
an arc fault. One of the applications for this option is for
sensing a material breakdown under an applied high
voltage.
5.6 Instant On--IO
When the Instant On Option is ordered, the High Voltage
is enabled as soon as line voltage is applied when the
circuit breaker is in the ON position. (See Figure 5.7)
To enable Instant On, keep the jumper between J3-14 and
J3-15 attached. Connect an additional jumper from J3-15
to J31-16 as shown in Figure 5.7.
The Power Supply will generate programmed
High Voltage whenever the circuit breaker is in
the ON position, and line voltage is applied.
T
CAUTION