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AMETEK SLM Series RevC User Manual

Page 65

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Sorensen SLM-Series DC Load

Remote Programming

M540071-01 Rev C

5-9

decimal point.

b. The HIGH level load resistance MUST be higher than the LOW level load resistance

(and vice versa) for proper dynamic waveform definition; if not, the SLM-series
Electronic Load will adjust and limit the programmed values to be equal. The
adjustment matches the second input value to the first input value.
This means that if the value for the LOW level is input first, and then the HIGH level
value is input as less than the programmed LOW level, the SLM-series load module will
adjust the HIGH level to be equal to the LOW level. If the value for the HIGH level is
input first and the LOW level value is input as higher than the programmed HIGH level,
the SLM-series load module will adjust the LOW level to be equal to the HIGH level.

c. If the programmed load resistance level is over the maximum rated specification, the full

scale resistance will be sent to the load module.

d. Engineering unit for load resistance is Ohms.
e. Please refer to Appendices C, D and E for proper programming procedure of SL-series

electronic load modules.

Example:
CR:LOW 0.123 set LOW level load resistance to 0.123 OHM.
CR:HIGH 3.456789 set HIGH level load resistance to 3.456789 OHM.

VOLTAGE Level

Purpose:
The load voltage setting in Constant Voltage mode.

Command Syntax :
SLM DC Modules:

CV:{HIGH|LOW}{SP}{NR2}{;|NL}

SLD Modules:

CV:{SP}{NR2}{;|NL}

Description:
CV:{HIGH|LOW}{SP}{NR2}{;|NL}
This command is used to set the load voltage level of SLM-series DC electronic load modules.

CV {SP}{NR2}{;|NL}
This command is used to set the load voltage level of SLD-series electronic load modules.

Notes

:

a. The load voltage data must include the decimal point; otherwise, this command will not

execute. The load voltage level can be programmed up to the sixth place after the
decimal point.

b. The HIGH level load voltage MUST be higher than the LOW level load voltage (and vice

versa) for proper dynamic waveform definition; if not, the SLM-series Electronic Load will
adjust and limit the programmed values to be equal. The adjustment matches the
second input value to the first input value.
This means that if the value for the LOW level is input first, and then the HIGH level
value is input as less than the programmed LOW level, the SLM-series load module will
adjust the HIGH level to be equal to the LOW level. If the value for the HIGH level is
input first and the LOW level value is input as higher than the programmed HIGH level,
the SLM-series load module will adjust the LOW level to be equal to the HIGH level.

c. If the programmed load voltage level is over the maximum rated specification, the full

scale voltage will be sent to the load module.