LiAM Description
LiAM User’s Manual
32
This fault could trip, for example, if the connected load changes after the last
time an ‘MTUNE\r’ procedure was ran on the power supply: this fault helps keeping
the installation correctly into operation as planned.
3.1.2
External Interlocks
Each LiAM power supply module has two different input interlocks and an
output status signal/contact couple that are directly available on the rear panel
interlock connector.
The pin index is summarized in
Table 3
:
Pin Number
Function
1
Interlock 2 -
2
Interlock 2 +
3
Interlock 1 -
4
Interlock 1 +
5
Solid State Relay return
6
Solid State Relay
Table 3:
rear interlock terminal connector pinout
This connector is a 6-position “terminal block” – type connector. The
corresponding pinout is shown in
Figure 21
.
Figure 21: i
nterlock terminals on LiAM rear panel
Please notice that all interlock pins are galvanically isolated from ground and
from outputs terminals, nevertheless the absolute maximum voltage, referred to
ground, that pins can sustain is 13V.
1
6
