83
-
5
15
-
0
00
Rev.
B
30
Table 4
-
1: Front Panel Controls and Indicators (con
tinued)
Nu
m
ber
Control/Indicator
Description
Se
c
tion
15
PREV indicator
Green LED, lights when PREV button is pressed
16
FINE button
Voltage and Current Fine/Coarse adjustment control.
Operates as a toggle switch. In Fine mode, the
VOLTAGE and CURRENT
encoders operate with high
resolution and in Coarse mode with lower resolution
(approx. 6 turns).
Auxiliary function:
Advanced Pa
r
allel Operation Mode
setting
.
5.15.2
17
FINE indicator
Green LED, lights when the unit is in Fine mode.
18
ALARM indica
tor
Red LED, blinks in case of fault detection. OVP, OTP
Foldback, Enable and AC fail detection will cause the
ALARM LED to blink.
19
AC Power switch
AC On/Off control.
4.3 REAR PANEL CONNECTIONS ANDCONTROLS
See Fig.4
-
2 to review the connections and
controls located on the power supply rear panel. Refer to
T
a
ble 4
-
2 for explanations about the rear panel connections and controls.
Table 4
-
2: Rear panel connections and controls
Nu
m
ber
Item
Description
Se
c
tion
1
AC input
conne
c
tor
H
eader w/
a screw
plug connector (Phoenix
contact PC6
-
1614
-
GF
-
10, 16).
3.7
2
DC output
Bus
-
bars for 8V to 100V models.
Wire clamp connector for 150V to 600V models.
3.9.6
3
Remote
-
In
connector
RJ
-
45 type connector, used for connecting power supplies to
RS232 or RS485 port
of computer for remote control purposes.
When using several power supplies in a power system, the first
unit Remote
-
In is connected to the computer and the remaining
units are daisy
-
chained, Remote
-
In to Remote
-
Out.
7.3
7.4