AMETEK MX Series Rev: AY - Manual (Page 84)

User Manual – Rev AY AMETEK Programmable Power
MX Series 84
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 MX30-3Pi or
MX45-3Pi model. 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. (3Pi
controller only)
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.