(b)
Solder 3 wires(22AWG) to PORT 1, 2 & 3 of black portion as shown in Fig.5.
(c) Make sure the load is disconnected and the power supply is OFF.
(d)
Plug the remote connector plug into the remote control terminal of the power supply.
(e)
Secure the remote connector plug to the terminal socket by locking connector ring(Fig 6).
Then, you can choose either method A or B below to use the remote control feature:
Method A
: Using External Voltage Source
A variable external voltage source of 0 ~ 5V is fed into the remote control terminal to
adjust the output voltage level of both Main and Auxiliary output.
Warning! : Do not input higher than 5V, otherwise the OverVoltage Protection(OVP) will be
triggered.
A
(i)
Make sure the load is disconnected and the power supply is OFF.
(ii)
Use ONLY wires from port 2 and 3. Then, connect port 2 to positive polarity of the external
voltage source and port 3 to negative polarity of the external voltage source.
(iii)
Turn the Remote Control ON/OFF Switch to ON position.
(iv)
Switch on the power supply.
(v)
Vary the external input voltage 0 – 5V to check and verify for the full output voltage range of
power supply.
(vi)
Switch off the power supply.
Method B
: Using Internal Voltage Source
B (i)
Make sure the load is disconnected and the power supply is OFF.
(ii)
Prepare a 5kohm variable resistor and use wires from port 1, 2 and 3 as shown in Fig.7.
(iii)
Turn the the Remote Control ON/OFF Switch to ON position.
(iv)
Switch on the power supply.
(v)
Adjust the 5kohm variable resistor from one end to other end to check and verify for the full
output voltage range of power supply.
(vi)
Switch off the power supply.
Outer ring
Fig. 6
Fig. 5
Port numbers are marked on the
black portion
To Port 1
To Port 2
To Port 3
