KEPCO EL Series Electronic Load Operator Manual P/N 243-1295 Firmware Version 3.12 (Unit Rev 2) - Manual (Page 78)

B-18
SERIES EL 070110
B.113 SYSTem:RANGe:CURRent COMMAND
SYST:RANG:CURR
Syntax: Short Form: SYST:RANG:CURR Long Form: SYSTem:RANGe:CURRent
Where = HIGH (HIGH = factory default) or LOW
Description: Establishes range for remote interface current readback and front panel AMPS display. LOW
changes the current range to 1/10 of full scale. If the unit is 200A at full scale, entering
SYST:RANG:LO, changes the ammeter range to 0 - 20A full scale.
B.114 SYSTem:RANGe:CURRent? QUERY
SYST:RANG:CURR?
Syntax: Short Form: SYST:RANG:CURR? Long Form: SYSTem:RANGe:CURRent?
Returns: = HIGH or LOW
Description: Indicates the range for remote interface current readback and front panel AMPS display.
B.115 SYSTem:RANGe:POWer COMMAND
SYST:RANG:POW
Syntax: Short Form: SYST:RANG:POW Long Form: SYSTem:RANGe:POWer
Where = HIGH or LOW (LOW = factory default)
Description: Selects one of two power ranges, low (default) or high for remote interface power readback
and KW meter on front panel. The power ranges are a function of the full scale ammeter range.
For example, for a 5 kW load (600A, 50V), the instrument inherently has a 600A full scale range. So
at, for example, the 100V voltmeter range, the dynamic range of power measurement is: (0 - 100V)
x 600A = 0 - 60,000 Watts, much higher than needed. Therefore, when the voltage is high and the
current is low, SYST:RANG:POW LOW restricts the ammeter to 1/10th of full scale and thus, in this
example, limits the maximum power reading to 6,000 Watts.
B.116 SYSTem:RANGe:POWer? QUERY
SYST:RANG:POW?
Syntax: Short Form: SYST:RANG:POW? Long Form: SYSTem:RANGe:POWer?
Returns: = HIGH or LOW (LOW = factory default)
Description: Indicates one of two power ranges, low (1/10 full scale) or high for remote interface power
readback and KW meter on front panel.
B.117 SYSTem:RANGe:VOLTage COMMAND
SYST:RANG:VOLT
Syntax: Short Form: SYST:RANG:VOLT Long Form: SYSTem:RANGe:VOLTage
where = 100V, 200V, 400V or 800V
Description: Establishes full scale voltage range of remote interface voltage readback and VOLTS display
on front panel. This setting is saved in non-volatile memory and is retained for subsequent power-up.
KEPCO, EL 5K-200-600 01-18-2010,A999101,MCB #205 1.176 $ 2010/01/18
22:27:06 $
Compiled Jan 18 2010 17:28:28
1.585 100 119C 1.535 100 117C 1.610 100 113C 1.585 100 97C
1.535 100 104C 1.585 100 114C 1.535 100 110C 1.610 100 104C
1.560 100 98C 1.585 100 106C 1.585 100 100C 1.585 100 101C
1.610 100 94C 1.560 100 93C 1.585 100 100C 1.610 255 91C
1.535 100 87C 1.535 100 82C 1.560 100 86C 1.585 100 82C
1.560 100 74C 1.535 100 76C 1.560 100 76C 1.535 100 71C
119 C 117 C 113 C 97 C
104 C 114 C 110 C 104 C
98 C 106 C 100 C 101 C
94 C 93 C 100 C FUSE 91 C
87 C 82 C 86 C 82 C
74 C 76 C 76 C 71 C