Technalogix TAUD-100, Operating Manual

Page: 27 / 97

Fig. 5.1 Remove the CN3 Fig. 5.2 Insert the CN3
OL-SD OL-SD
OLP OLP
File Name:RSP-3000-SPEC 2009-09-21
3000W Single Output Power Supply
R S P - 3 0 0 0
s e r i e s
4.Current Sharing
5.Select O.L.P mode
(1)Parallel operation is available by connecting the units shown as below
(1)Remove the shorting connector on CN3 that is shown in Fig 5.1, the O.L.P. mode will be "continuous constant current limiting".
(2)Insert the shorting connector on CN3 that is shown in Fig 5.2, the O.L.P. mode will be "constant current limiting with delay shutdown after 5 seconds,
re-power on to recover.
(+S,-S and CS are connected mutually in parallel):
(2)The voltage difference among each output should be minimized that less than 2% is required.
(3)The total output current must not exceed the value determined by the following equation.
(4) In parallel operation 3 units is the maximum, please consult the manufacturer for other applications.
(5) When remote sensing is used in parallel operation, the sensing wire must be connected only to the master unit.
(6) Wires of remote sensing should be kept at least 10 cm from input wires.
(7) When in parallel operation, the minimum output load should be greater than 2% of total output load.
(Min. Load >3% rated current per unit number of unit)
(8) Under parallel operation, the "output voltage trim" function is not available.
(Output current at parallel operation)=(The rated current per unit) x (Number of unit) x 0.9
AC/L
AC/L
AC/L
No.1(Master)
No.2(Slave)
No.3(Slave)
AC/N
AC/N
AC/N
-V
-V
-V
+V
+V
+V
CN1
CN1
CN1
CN2
CN2
CN2
+S
+S
+S
+S
+S
+S
-S
-S
-S
-S
-S
-S
CS
CS
CS
CS
CS
CS
Load
+V
-V
+S
-S
OLP Mode : constant current limiting OLP Mode : constant current limiting with delay shutdown after 5 seconds