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Summary of Contents for Manson Engineering Industrial NEP Series
- Page 1 NEP – SERIES User Manual REV.0 2011/08 7673-6185-0000...
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Page 2: Front Panel
I. Introduction This unit is a Micro-Processor controlled DC linear Power Supply with a total 90W output power with adjustable constant current function. There are 3 user defined presets of voltage and current recall, and 3 programmable timed presets for cyclical application. An adjustable main output and two Aux snap on outputs of 5V and 12V. -
Page 3: Safety Precautions
B. Rear Panel (A) AC input socket with fuse inside. (B) Cooling Fan Air Intake Grille III. Safety Precautions 1. Do not place anything on the top of unit. 2. Allow at least 50 mm free space on both side of unit for cooling. 3. - Page 4 V. Instruction For User Preset And Cycle Operation Setting the 3 Presets The 3 Presets must be set in the order of Preset 1 → Preset 2 → Preset 3. To initiate the setting mode for the Presets, first press Voltage Knob then quickly press the Current Knob.
- Page 5 4. Adjust Voltage Knob and Current Knob accordingly and press Voltage then Current Knobs to confirm Preset 2 new settings and Icon” 3” will start flashing to indicate Preset 3 is ready for setting. 5. Adjust Voltage and Current as before and press Voltage and Current Knobs to confirm Preset 3 new settings.
- Page 6 Recalling the Presets 1. Before using this function ,make sure the main output has been switched off by the Push Button (4) 2. Give a quick press to Voltage Knob then the Current Knob to get Preset flashing P1. Check the displayed values of voltage and current accordingly. 3.
- Page 7 Remarks : The three Timed Presets share the same Icon of the single V & I Presets. But they have run time settings and a cycle setting. The power supply can thus be programmed to operate from one Timed Preset which runs for a set time period and moves to the next lot of Timed Presets.
- Page 8 4. Use current knob to adjust current for A1, press current knob to confirm new setting. 5. Use voltage knob to adjust time duration in seconds for t1, press voltage knob to confirm new settings. 6. Repeat above steps for P2 and P3. 7.
- Page 9 8. Push Button (4) to Output “ON” position, check display to confirm. 9. Press the Voltage Knob to start the cycle runs. The power supply will return to Normal Mode once the set cycles have completed the operation. Selective running of P1, P2 , P3 with Timed Cycle Program : 1.
- Page 10 VI. Setting the Output Enable / Disable at Power Up The power supply has been factory preset with Output Power Off when unit is powered up. This default setting can be changed to Output Power On when unit is powered up. VII.
- Page 11 IX. Specification s Models NEP-6185 NEP-6303 Output Voltage Coverage Range 0.5 – 18V 0.5 - 32V Output Voltage Control Rotary Encoder System with Fine & Coarse tuning Output Current Coverage Range 0 – 5A 0 – 2.8A Output Current Control Rotary Encoder System with Fine &...
- Page 12 IX. Specification s Models NEP – 6185 NEP - 6303 Protection Over Voltage Protection Vout +1V when Vout ≤5V Vout +1V when Vout ≤5V (Main Output) Vout +1.5V when Vout +1.5V when 5.1V ≤Vout ≤10V with <0.2sec. 5.1V ≤Vout ≤10V with <0.2sec. 18~22% at tracking 18~22% at tracking 10.1V <Vout ≤19V...
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