KEPCO EL Series Electronic Load Operator Manual P/N 243-1295 Firmware Version 4.00 to 4.xx - Manual (Page 79)

SERIES EL 071414
B-11
B.57 [SOURce:]VOLTage:PROTection:OVER:STATe[:LEVel]? COMMAND

VOLT:PROT:OVER:STAT?
Syntax: Short Form: [SOUR:]VOLT:PROT:OVER:STAT[:LEV]
Long Form: [SOURce:]VOLTage:PROTection:OVER:STATe[:LEVel]
where <bool> = 1 (overvoltage protection error occurred)
0 (overvoltage protection error has not occurred)
Description: Indicates whether an overvoltage protection has occurred (1) or not (0).
B.58 [SOURce:]VOLTage:PROTection:UNDer COMMAND 
VOLT:PROT:UND
Syntax: Short Form: [SOUR:]VOLT:PROT:UND <NR2>
Long Form: [SOURce:]VOLTage:PROTection:UNDer <NR2>
where <NR2> = undervoltage protection limit
Description: Sets undervoltage protection limit. Undervoltage protection setpoint is stored in non-volatile mem-
ory; value is restored upon power-up.
B.59 [SOURce:]VOLTage:PROTection:UNDer? QUERY 
VOLT:PROT:UND?
Syntax: Short Form: [SOUR:]VOLT:PROT:UND? Long Form: [SOURce:]VOLTage:PROTection:UNDer?
Returns: <NR2> = undervoltage protection limit
Description: Indicates undervoltage protection limit.
B.60 [SOURce:]VOLTage:PROTection:UNDer:STATE[:LEVel] COMMAND

VOLT:PROT:UND:STAT 0
Syntax: Short Form: [SOUR:]VOLT:PROT:UND:STAT[:LEV] 0
Long Form: [SOURce:]VOLTage:PROTection:UNDer:STATe[:LEVel] 0
Description: Clears undervoltage protection error. This error occurs when input voltage is less than
VOLT:PROT:UND level.
B.61 [SOURce:]VOLTage:PROTection:UNDer:STATE[:LEVel]? QUERY

VOLT:PROT:UND:STAT?
Syntax: Short Form: [SOUR:]VOLT:PROT:UND:STAT[:LEV]?
Long Form: [SOURce:]VOLTage:PROTection:UNDer:STATe[:LEVel]?
where <bool> = 1 (undervoltage protection error occurred)
0 (undervoltage protection error has not occurred)
Description: Indicates whether an undervoltage protection error has occurred (1) or not (0).
B.62 [SOURce:]VOLTage:TRANsient COMMAND 
VOLT:TRAN
Syntax: Short Form: [SOUR:]VOLT:TRAN <value>,<time>,<period>,<count>
Long Form: [SOURce:]VOLTage:TRANsient <value>,<time>,<period>,<count>
Where:
<value> =<NR2> = the maximum voltage value of the transient (Volts)
<time> =<NR2> = time (Seconds) from start to end of transient (0.0005 Second minimum)
<count> =<NR1> = number of times transient is to be repeated (default = 1, maximum = 65,000)
<period> (optional) =<NR2> = total time (Seconds) of repeating pulse train (must be at least 0.0005
greater than transient <time>)
Description: Configures a transient voltage pulse that is initiated by SYST:MODE:TRAN (see PAR. B.100).