Ametek Sorensen DLM-E, Operation Manual

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Advanced Operation DLM-E 3kW & 4kW Series Power Supplies
4.3.3 Programming Output Current Limit
Programming Output Current Limit with a 0–5 VDC or 0–10 VDC Source
1. Set S1-2, the rear panel DIP Switch, UP, in the open position for 0–5 VDC programming
range.
2. Set S1-2, the rear panel DIP Switch, Down, in the closed position for 0–10 VDC
programming range.
3. Connect the external programming source between pins 10 (current programming
input/positive) and 12 (return). Varying the programming voltage from 0 to maximum will
cause the output to vary from 0 to 100% of the model rating. Adjust the programming
signal to zero.
4. Turn the power supply ON.
5. Set the front panel LOCAL/REMOTE switch to the REMOTE position and adjust the
external programming voltage source. By pressing the V&I PREVIEW button and
observing the front panel ammeter reading, the external control can be adjusted to the
desired setting.
S1 Switch Settings
S1-2 OPEN = 0–5V
S1-2 CLOSED = 0–10V
Figure 4–6. Programming Output Current Limit with a 0–5 VDC or 0–10 VDC Source
4-10 M362000-01 Rev E