ZUP120-3.6/U TDK Corporation, ZUP120-3.6/U Datasheet - Page 33

• Manufacturer Part Number: ZUP120-3.6/U
• Description: PWR SUP BENCH PROG 0-120V 432W
• Manufacturer: TDK Corporation
• Series: ZUPr
• Type: Enclosedr

Specifications of ZUP120-3.6/U

• Number Of Outputs: 1
• Efficiency: 87%
• Voltage - Output: 0 ~ 120V
• Power (watts): 432W
• Applications: Commercial
• Power Supply Type: Switching (Closed Frame)
• Voltage - Input: 85 ~ 265VAC
• Mounting Type: Chassis Mount
• 1st Output: 0 ~ 120 VDC @ 3.6A
• Size / Dimension: 13.78" L x 4.88" W x 2.76" H (350mm x 124mm x 70mm)
• Power (watts) - Rated: 432W
• Operating Temperature: 0°C ~ 50°C
• Approvals: CE, EN, UL
• Line Regulation: 0.01%
• Load Regulation: 0.01%
• Output Current (max): 3.6A
• Input Voltage: 85 to 265V
• Input Frequency: 47 to 63Hz
• Screening Level: Commercial
• Operating Temperature Min Deg. C: 0C
• Operating Temperature Max Deg. C: 50C
• Mounting Style: Desktop
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 285-1672; ZUP1203.6/U

4.4
4.4.1 Introduction
4.4.2 Constant Voltage Operation
4. For fine adjustment of output voltage, press V/A consecutively until the V LED illuminates and the
4. For fine adjustment of output current, press V/A consecutively until the A LED illuminates and the
This paragraph describes the operating modes not involved in programming the power supply via it’s
serial communication port. Operation utilizing the front and rear panel are described in this paragraph.
For information regarding serial port usage, please refer to chapter 5.
The REM LED on the front panel indicates whether the power supply is in Local or Remote mode. The
extinguished LED indicates Local operation. If the LED illuminates, the REM pushbutton (fig.4-1, item
8),should be pressed to change the operating mode to Local.
1. In constant voltage mode, the power supply maintains the output voltage at the selected value while
2. While the power supply is operating at constant voltage, the CV LED on the front panel illuminates.
3. For coarse output voltage adjustment, press V/A consecutively, until the V LED illuminates, and
3. For coarse output current adjustment, press V/A consecutively, until the A LED illuminates, and
The maximum and minimum setting values of the output voltage are limited by the over voltage and
1. In constant current mode the power supply maintains the output current at the selected value, while
2. While the power supply is operating at constant current, the CC LED on the front panel illuminates.
4.4.3 Constant Current Operation
supply may be at current limit. Check the load condition and the power supply current limit setting.
If after completing the adjustment the display shows a different value than the setting, the power
Approx 3sec. after the adjustment, the display returns to show the actual voltage and current.
Approx 3sec. after the adjustment, the display returns to show the actual voltage and current.
VOLTS display shows SL_V. The AMPS display will show the output voltage setting value. Rotate
the ADJUST knob to set the output voltage. At this mode the adjustment resolution is maximal.
VOLTS display shows SL_A. The AMPS display will show the output current setting value. Rotate
the ADJUST knob to set the output current. At this mode the adjustment resolution is maximal.
the load current varies as required by the load.
the load voltage varies with the load requirement.
the VOLTS display shows FA_V. The AMPS display will show the output voltage setting value.
Rotate the ADJUST knob to set the output voltage. At this mode, approx. 6 turns are required to
adjust the entire range. Approx. 3sec after the adjustment, the display returns to show the actual
voltage and current.
the VOLTS display shows FA_A. The AMPS display will show the output current setting value.
Rotate the ADJUST knob to set the output current. At this mode, approx. 6 turns are required to
adjust the entire range. Approx. 3sec after the adjustment, the display returns to show the actual
voltage and current.
LOCAL OPERATION
under voltage protection settings. Refer to par. 4.4.5 and 4.4.6 for details.
NOTE
NOTE