KEPCO KLR Series Developers Guide - Manual (Page 120)

B-18
KLR-DEV 060713
B.64 STATus:QUEStionable:CONDition? QUERY
STAT:QUES:COND?
Syntax: Short Form: STAT:QUES:COND? Long Form: STATus:QUEStionable:CONDition?
Return Value: actual register value
Description: Returns the value of the Questionable Condition Register (see Table B-3). The Questionable
Condition Register contains unlatched real-time information about questionable conditions of the
power supply. Bit set to 1 = condition (active, true); bit reset to 0 = condition (inactive, false). (See
example, Figure B-6.)
B.65 STATus:QUEStionable:ENABle COMMAND
STAT:QUES:ENAB
Syntax: Short Form: STAT:QUES:ENAB
Long Form: STATus:QUESionable:ENABle
Function: Programs Questionable Condition Enable Register.
Description: Programs Questionable Condition Enable Register (see Table B-3).The Questionable Condition
Enable Register determines which conditions are allowed to set the Questionable Condition Register;
it is a mask for enabling
specific bits in the Questionable Event register that can cause the question-
able summary bit (bit 3) of the Status Byte register to be set. The questionable summary bit is the log-
ical OR of all the enabled bits in the Questionable Event register
. Bit set to 1 = function enabled
(active, true); bit reset to 0 = function disabled (inactive, false) . (See example, Figure B-6.)
B.66 STATus:QUEStionable:ENABle? QUERY
STAT:QUES:ENAB?
Syntax: Short Form: STAT:QUES:ENAB? Long Form: STATus:QUEStionable:ENABle?
Return Value: actual register value
Description: Reads Questionable Condition Enable Register (see Table B-3). Power supply returns value of
Questionable Condition Enable Register, indicating which conditions are being monitored. Bit set to 1
= function enabled (active, true); bit reset to 0 = function disabled (inactive, false)
. Related Com-
mands: STAT:QUES?. (See example, Figure B-6.)
B.67 SYSTem:COMMunication:GPIB:ADDRess COMMAND
SYST:COMM:GPIB:ADDR
Syntax: Short Form: SYST:COMM:GPIB:ADDR 1 to 30
Long Form: SYSTem:COMMunication:GPIB:ADDRess 01 to 30
Description: Sets selected power supply GPIB address.
B.68 SYSTem:COMMunication:GPIB:ADDRess? QUERY
SYST:COMM:GPIB:ADDR?
Syntax: Short Form: SYST:COMM:GPIB:ADDR?
Long Form: SYSTem:COMMunication:GPIB:ADDRess?
Return Value: (GPIB address)
Description: Returns GPIB address.
B.69 SYSTem:COMMunication:LAN:AUTO COMMAND
SYST:COMM:LAN:AUTO
[E-SERIES MODELS ONLY]
Syntax:
Short Form: SYST:COMM:LAN:AUTO {ON | OFF}
Long Form: SYSTem:COMMunication:LAN:AUTO {ON | OFF}
Description: Specifies the AUTO MODE. When set to OFF, the static addresses set by the user from the front
panel or using SYST:COMM:LAN commands are used for LAN communication. When set to ON, the
unit obtains a valid IP address automatically.
TABLE B-3. QUESTIONABLE EVENT REGISTER, QUESTIONABLE CONDITION REGISTER
AND QUESTIONABLE CONDITION ENABLE REGISTER BITS
CONDITION NU M/S FAN PWR OTP OLF OCP OVP
BIT 15 - 7 6 5 4 3 2 1 0
VALUE 32,768 - 128 64 32 16 8 4 2 1
M/S - MASTER/SLAVE FAILURE
FAN - INTERNAL FAN FAILURE
PWR - LOSS OF SOURCE POWER
OTP - OVERTEMPERATURE
OLF - OUTPUT LEAD FAULT
OCP - OVERCURRENT
OVP - OVERVOLTAGE
NU - NOT USED