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AMETEK SLD Series User Manual

Page 31

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Sorensen SLD-Series DC Load

Operation

M540075-01 Rev C

3-3

4 REM

LED

Indicates remote operation:

When lit, the unit is under remote control and cannot be operated through the front
panel keys.

When off, the unit is under local control and can be manually operated using the
front panel keys.

5 NG A LED

When enabled and Channel A is selected (CHAN A LED is lit), indicates whether or not
Voltage and/or Current exceed(s) the upper or lower limit set for channel A.

Lit = “No Go” – Channel A Voltage and/or Current limits exceeded.

Not lit = "Go" (no fail) for Channel A.

NOTE:

Use the CONFIG key, 14, to set NG ON/OFF to ON, to enable this function.

6

NG B LED

When enabled and channel B is selected (CHAN B LED is lit), indicates whether or not
Voltage and/or Current exceed(s) the upper or lower limit set for channel B.

Lit = “No Go” – Channel B Voltage and/or Current limits exceeded.

Not lit = "Go" (no fail) for Channel B.

NOTE:

Use the CONFIG key, 14, to set NG ON/OFF to ON, to enable this function.

7

Upper 5-Character Display and Associated LEDs

Multi-purpose display, depending on selected mode:

In PRESet OFF mode, displays voltage of DC input terminal or V

SENSE

BNC input.

In PRESet ON mode, displays values being programmed for CR or CV.

In DYN STTING On mode, displays dynamic waveform parameters for:

◦ High Level Current (Curr-H)
◦ Low Level Current (Curr-L)
◦ High Load Duration (T-Hi)
◦ Low Load Duration (T-Lo)

◦ Slew Rate (Sr)

In LIMIT ON mode:

◦ displays GO/NG limit values for voltage

◦ displays “AH” or “AL” when current limits a being programmed (see DYN

STTING key, 12)

In CONFIG ON mode:

◦ displays SENSE to indicate V

SENSE

control

◦ displays voltage settings for LOAD ON or for LOAD OFF