(1)Using extern al voltage source betw een
"Vci"( pin9) and "-S"(pin2) that is sho wn in F ig5.1
Output voltage of RSP-1000 can be trimmed b etween
40% ~ 110% of its rated value by the following method s
and +S & +V, -S & -V also need to be connecte d on CN 50:
(2)Connecting a resistor externally tha t in shown in Fig 5.2 & Fig 5.3
(A) O/ P voltag e goes down
(B)O/P voltage goes up
EXTERNAL VOLTAGE (VDC)
EXTERNAL RESISTOR (
)
Ω
EXTERNAL RESISTOR (
)
Ω
1
390
2
560
open
3
820
4
1K2
18K
5
2K2
6
4K7
7K5
open
Vci(Referenced to -S)
R1, 1/8W(Typ.)
R2, 1/8W(Typ.)
100
80
110
120
90
100
Vout
Vout
Vout
OVP 120%(Typ.)
OVP 120%(Typ.)
Non-Linear
80
70
60
60
N on-Lin ear
N on-Lin ear
105
40
50
20
40
100
TB1
SVR 51
R1
R2
- V
+V
+S
1
1
+S
-S
2
2
-S
AUXG
AUXG
AUX
AUX
DC_OK
ON/OFF
DC_OK
ON/OFF
CS
CS
CN50
CN50
Vco
Vco
Vci
Vci
Vca
Vca
GND
11
11
GND
GND
12
12
GND
5.Output Vo ltage TRIM
CN50
1 11
2 1 2
Fi g 5 .1
Fi g 5 .2
Fi g 5 .3
Ext ernal Voltage
+S
1
-S
LOAD
LOAD
LOAD
+V
+V
+V
-V
-V
-V
2
AUXG
AUX
DC_OK
ON/OFF
CS
CN50
Vco
Vci
Vca
GND
11
GND
12
1000W Single Output Power Supply
R S P - 1 0 0 0
s e r i e s
File Name:RSP-1000-SPEC 2013-09-03
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