B-22
BIT 4886 051010
B.89 SYSTem:SECurity:IMMediate COMMAND
SYST:SEC:IMM
Syntax
:
Short Form: SYST:SEC:IMM
Long Form: SYSTem:SECurity:IMMediate
Description:
Initializes all NVRAM variables to factory defaults.
Empties all memory locations.
FIGURE B-7. SETTING THE UNIT TO REMOTE MODE VIA SERIAL (RS 232) PORT
TABLE B-6. ERROR MESSAGES
ERROR MESSAGE
ESR ERROR BIT SET
(SEE PAR. A.5)
EXPLANATION
0,“No error”
None
No error
-100,“Command error”
Command Error bit 5
Command and data understood, but more information included which is
not recognized.
-120,”Numeric data error”
Command Error bit 5 Expected number but other characters were detected.
-203,”Command Protected”
Execution error bit 4 Password must be CENAbled.
-221,”Settings Conflict”
Execution error bit 4 Calibration state not enabled but CALibrate command received.
-222,“Current, Voltage or
Data out of range”
Execution error bit 4
Value (current or voltage) exceeds power supply rating or (data)
exceeds acceptable command parameters.
-223,“Too Much Data”
Execution error bit 4
During a LIST command, the list became full, preventing all the data
from being added to the list.
-226,“Lists not same length”
Execution error bit 4
During a LIST command, number of DWEL list entries was not equal to
1 and did not match number of LIST:VOLT or LIST:CURR entries.
-240,“Hardware error”
Execution error bit 4 Power supply did not respond to command.
-301,”Voltage Error”
Device Error bit 3
(1)
Voltage output not within error window; unit set to output off -- only valid
for DIAG:ERR 1, 2 or 3 mode (see PAR. 4.7.1 and Table 4-5).
-302,”Current Error”
Device Error bit 3
(1)
Current output not within error window; unit set to output off -- only valid
for DIAG:ERR 1, 2 or 3 mode (see PAR. 4.7.1 and Table 4-6).
-311,”Memory Error”
Device Error bit 3
(1)
*SAV (save), *RCL (recall), or CALibrate:STORe error.
-350,”Queue Overflow”
Device Error bit 3
(1)
Error queue was full, error events have been lost.
-400,”QueryError”
Query Error bit 2
Data requested was lost due to 253 character limit of BIT 4886 output
buffer.
-420,”Query Unterminated”
Query Error bit 2
Controller sent query but did not accept data from power supply. See
VOLT? (PAR. B.58), CAL:SAVE (PAR. B.58) commands
(1)
The Device error bit may be set when the status monitoring functions of the power supply detect an overvoltage/undervolt-
age condition.
*IDN?
Unit responds with KEPCO,BOP 20-20,E1234,1.66 (typical).
outp?
Unit responds with 0 indicating output is off
syst:rem?
Unit responds with 0 indicating unit is in local mode.
syst:rem 1
Puts unit in remote mode.
outp on
Enables output
outp?
Unit responds with 1 (output on).
syst:rem 0
Unit set to local mode.
