Advanced Energy Industries AMN PS-2A, User Manual, Page: 36 / 53

5708577-A 4-9
AMN PS-2A
REAR VIEW ILLUSTRATION
Figure 4-7 shows the rear panel of the AMN PS-2A controller.
Figure 4-7. Rear View
7 Tune - LIMIT
(minimum) LED
When lit, this LED indicates that the tune
capacitor motor has reached its minimum limit.
8 Tune + LIMIT
(maximum) LED
When lit, this LED indicates that the tune
capacitor motor has reached its maximum
limit.
9 TUNE meter This meter indicates the present position of the
tune capacitor.
10 Tune AUTO /
MAN / REM switch
This switch places tune motor control in one of
three operation modes: automatic, manual, or
remote.
11 Tune ± switch When the controller is in manual mode, this
switch adjusts the tune capacitor. Putting the
switch in the “+” position adjusts the capacitor
in the positive direction. Putting the switch in
the “-” position adjusts the capacitor in the
negative direction.
12 ON / OFF switch This switch applies power to the AMN PS-2A
controller.
13 Power LED When lit, this LED indicates that power is
being applied to the controller.
Table 4-5. Front Panel Controls and Indicators (Continued)
Number Control/
Indicator
Description
ac input
remote interface (J2) matching network
interface (J1)
magnitude
error voltage
input (J4)
phase error
voltage input
(J4)
magnitude gain adjust phase gain adjust