AMETEK SLM Series RevC - Manual (Page 31)

Sorensen SLM-Series DC Load Operation
M540071-01 Rev C 3-3
6 Lower 5-Character Digital Meter (DM) and Associated LEDs
Multi-purpose display, depending on selected mode:
• In PRESet OFF mode, displays:
◦ actual load current when SHORT status is OFF
◦ short circuit current when SHORT status is ON
• In PRESet ON mode, displays values being programmed for:
◦ CC
◦ T
HIGH /T LOW when in Dynamic mode
◦ RISE/FALL slew rates when in Dynamic mode
• In LIMIT ON mode, displays:
◦ oVP (over voltage), oCP (over current), oPP (over power), or
oTP (over temperature) when in protection mode
◦ GO/NG low limit values for voltage, current, and power
◦ Auto or On setting for V
SENSE control
◦ either Ld-on or Ld-off to indicate whether Load voltage setting mode is On or
Off
Associated LEDs indicate the displayed value's unit:
• V = Value displayed is in Volts
• A = Value displayed is in Amps
• Ω = Value displayed is in Ohms
• W = Value displayed is in Watts
• ms = Value displayed is in milliseconds
• A/ μs (or mA/μs) = Value displayed is in Amps per microsecond (or milliamps per
microsecond)
7 PRES Key and ON/WATT LED
• PRES key sequentially selects Preset ON, Watt ON and Preset OFF
• LEDs indicate which is selected at any given time:
◦ Preset On = LED is lit amber
◦ Watt On = LED is lit green
◦ Preset Off = LED is not lit
8 LOAD Key and ON/OFF LED
• LOAD key toggles ON/OFF the DC load. (Does not affect the programmed settings).
• LED indicates the status of the Load function:
◦ LED lit indicates the Load function is ON and ready to sink current from the DC
input.
◦ LED not lit indicates the Load function is OFF.