Refer to Section 5.5 for explanation of the FOLD function prior to performing the procedure bel
Ensure that the Output Voltage is set to approx. 10% of the unit rating.
Adjust the CURRENT encoder to set the Output Current setting to approx. 10% of the unit rating.
Momentarily press the FOLD button. Ensure that the FOLD LED illuminates. The Output
Short the output terminals momentarily (approx. 0.5 sec.). Ensure that the Output Voltage falls to
zero, the VOLT display shows “Fb” and the ALARM LED blinks.
Press the FOLD button again to cancel the protection. The Output Volt
Press the OUT button. Ensure that the Output Voltage returns to its last setting.
Turn the output off by pressing the OUT button. Ensure that the VOLT display shows “OFF”.
Press and hold the REM/LOC button for approx. 3 s
ec. The VOLT display will show the commun
Using the VOLT adjust encoder, check that the address can be set within the range of 0 to 30.
Press and hold the REM/LOC button for approx. 3 sec. The
CURRENT display will show the
communication port Baud Rate.
Using The CURRENT adjust encoder, check that the Baud Rate can be set to 1200, 2400, 4800,
The following considerations should be mad
e to select wiring for connecting the load to the power su
Current carrying capacity of the wire (refer to Section 3.9.2)
Insulation rating of the wire should be at least equivalent to the maximum output voltage of the
h and voltage drop (refer to Section 3.9.2)
Noise and impedance effects of the load wiring (refer to Section 3.9.4).
Current Carrying Capacity
Two factors must be considered when selecting the wire size:
Wires should be at least heavy enough not to overhea
t while carrying the power supply load
current at the rated load, or the current that would flow in the event the load wires were
shorted, whichever is greater.
Shorting the output may e
voltages. Observe proper safety procedures.
Turn Off the AC input power bef
ore making or changing any
rear panel connection. Ensure that all connections are s
curely tightened before applying power. There is a potential
shock hazard when using a power supply with a rated ou
