Chroma 62000L Series - Display Check

Programmable DC Power Supply 62000L Series User’s Manual
2-6
2. Move the blinking cursor to the proper position by using the

or

buttons, and change
the blinking cursor value to the required voltage limit by rotating the control knob. If the
limit change times out, press the Limit button again.
3. Set the knob to current control mode using the V / A button.
4. Move the blinking cursor to the proper position by using the

or

buttons, and change
the value to the required current limit by rotating the control knob.
5. Press the Output On/Off button to enable the output and set the limit. In a few seconds,
the display will go into the output meter mode automatically and display the voltage and
current of the output. You can force the display to go into output meter mode right away by
pressing Limit button again.
2.4.4 Display Check
To get familiar with your power supply, you need to familiarize yourself with the display. The
whole display will light up for 3 seconds when the unit is powered on. After two short beeps,
the supply will initialize in the OUTPUT OFF condition.
1. Rmt: The power supply is in the remote interface mode.
2. CAL: The power supply is in the calibration mode.
3. SEQ: The power supply is in the sequencing mode. You can set the voltage and current
output value and the timing. There are 8 steps to set sequencing values.
4. OVP: When this symbol is lit solidly, the overvoltage protection function is enabled. If the
OVP item blinks then the overvoltage protection circuit has caused the power supply to
shut down.
5. OCP: When this symbol is lit solidly, the overcurrent protection function is enabled. If the
OCP item blinks then the overcurrent protection circuit has caused the power supply to
shut down.
6. Slave: When this symbol is lit, the power supply’s status has been set to SLAVE in
parallel or in series.
7. Unreg: The power supply’s output is unregulated. It’s neither CV nor CC.
8. CV/CC/CP: CV or CC means the power supply is under the constant voltage mode or the
constant current mode, respectively. When CP is lit and exceeding the rated VA under
either the CV or the CC mode, the rated power (For 62010L-36-7: 108W / For
62015L-60-6: 150W) can not be raised any further.
9. Sense: When this symbol is lit, the Remote Sense function is enabled.
10. Lock: Press the Lock button. The front panel can not be operated until you release the
condition by pressing the Lock button again.