AMETEK RS Series - Manual (Page 65)

User Manual AMETEK Programmable Power
RS Series 65
OUTPUT ON/OFF The OUTPUT ON/OFF key toggles the output relay on or off.
The state of the output relay is reflected by the green LED
located directly to the left of the OUTPUT ON/OFF key. If the
green LED is lit, the output relay is enabled (closed) and the
programmed output voltage is present at the output terminals. If
the green LED is off, the output relay is open and both the
HIGH and LO terminal of the output terminal block are
disconnected from the power source. In this mode, the output is
floating. The ON/OFF button provides a convenient way to
disconnect the load without having to remove any wires.
PHASE The PHASE key is used to select the phase on a RS90.
Pressing the PHASE key will toggle phase A, B, C or ABC.
Some screens may not support the ABC or show all phase
information in which case this mode is skipped.
SET The SET key is used to select the mode of operation of the
shuttle. Refer to section 4.1.1 for details on its operation and the
use of the SET key.
+/- The +/- key can be used to toggle the sign for those parameters
for which it is relevant. This is typically the output voltage when
in DC mode of operation. For fields that have only two possible
values such as the voltage range field, the +/- key can be used
to toggle between these two values.