Figure b-19. status:questionable? query, Figure b-20. status:questionable:condition? query, B-19 st – KEPCO BIT 232F User Manual
Page 49: B-20 st, Stat:ques, Stat:ques:cond, B-11
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B-11
FIGURE B-19. STATus:QUEStionable? QUERY
FIGURE B-20. STATus:QUEStionable:CONDition? QUERY
Syntax:
Short Form:
STAT:QUES[EVEN]?
Long Form:
STATus:QUEStionable[EVENT]?
Function:
Indicates changes in conditions monitored by Questionable Event Register)
Description:
Power supply returns value to controller indicating conditions of Questionable Event Register which
have changed since the last STAT:OPER? query. This value is cleared once reported.
Example:
STAT:OPER?
Controller reads <value> 1026 (1024 + 2) to indicate that bits 1 and 10
are set, indicating that the power supply has detected overload and
current error conditions since the last STAT:QUES? query.
QUESTIONABLE EVENT REGISTER BITS
CONDITION
PL
OL
RE
NU
NU
NU
NU
NU
OT
NU
CE
VE
BIT
11
10
9
8
7
6
5
4
3
2
1
0
VALUE
2048
1024
512
256
128
64
32
16
8
4
2
1
STAT:QUES?
PL
POWER LOSS
OL
OVERLOAD
RE
RELAY ERROR
OT
OVERTEMPERATURE
CE
CURRENT ERROR
VE
VOLTAGE ERROR
NU
NOT USED
Syntax:
Short Form:
STAT:QUES:COND?
Long Form:
STATus:QUEStionable:CONDition?
Function:
Returns the value of the Questionable Condition Register to controller. (1 = set = function enabled, 0 =
reset = function disabled)
Description:
The Questionable Condition Register contains unlatched real-time information about questionable
conditions of the power supply.
Example:
STAT:QUES:COND?
Power supply returns <value> 1545 (1024 + 512 + 8 + 1) to indicate
that overload, relay, overtemperature and voltage errors were detected.
QUESTIONABLE CONDITION REGISTER BITS
CONDITION
PL
OL
RE
NU
NU
NU
NU
NU
OT
NU
CE
VE
BIT
11
10
9
8
7
6
5
4
3
2
1
0
VALUE
2048
1024
512
256
128
64
32
16
8
4
2
1
STAT:QUES:COND?
PL
POWER LOSS
OL
OVERLOAD
RE
RELAY ERROR
OT
OVERTEMPERATURE
CE
CURRENT ERROR
VE
VOLTAGE ERROR
NU
NOT USED