TDK-Lambda Z+ series - Chapter 9: Status, Fault and Srq Registers; General

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CHAPTER 9: STATUS, FAULT AND SRQ REGISTERS
9.1 General
This section describes various status errors (faults) and SRQ register structures. The registers
can be read or set via the RS232/485/USB commands. Refer to Fig.9-1 for the Status and Fault
Registers Diagram.
LSB
MSB
STAT:OPER:COND?
STAT?
STAT:OPER:ENAB nnnn
STAT:OPER:ENAB?
SENA nnnn
SENA?
STAT:OPER:EVEN?
SEVE?
Condition
Enable
Event
Operational Condition
LSB Condition Enable
Standard Event Status
*ESR? *ESE nn
*ESE?
PON
_ \_Power On
0
0User Request
CME
_ \_Command Error
EXE
_ \_Execution Error
DDE
_ \_Device Depandant Error
QYE
_ \_Query Error
OPC
_ \_Operation Complite
0
0Not Used
CV
_ \_ CV
Constant Voltage
CC
_ \_ CCConstant Current
NFLT
_ \_ NFLTNo Fault
TWI
0 0Trigger Wait
AST
0 0
Auto Start Enabled
FBE
_ \_ FBEFoldback Enable
LSC
_ \_ LSCList Step Complite
LOC
_ \_ LOCLockal / Remote
OR
UVPE _ \_ UPE
UVP enabled
ILCE
_ \_ ILCEInterlock enable
0
0 0Reserved
CFBM
_ \_ FBMCurrent Foldback mode
AVP
_ \_ AVP
Analog Voltage Channel
ACP
_ \_ ACPAnalog Current Channel
DWE
0 0List Step Active
0
0 0Reserved
OR
MSB
M E S S A G E
Output Queue
LSB
MSB
STAT:QUES:COND?
FLT?
STAT:QUES:ENAB nnnn
STAT:QUES:ENAB?
FENA nnnn
FENA?
STAT:QUES:EVEN?
FEVE?
Condition
Enable
Event
AC _ \_ ACAC Fail
OTP
_ \_ OTPOver Temperature
FLD
_ \_ FLDFoldback (tripped)
OVP
_ \_ OVP
Over Voltage Protection
SO
_ \_ SOShut Off
OFF
_ \_ OFFOutput Off
INT
_ \_ INTInterlock
OR
UVP _ \_ UVP
Under Voltage Protection
0
_ \_ 0Not used
INPO
_ \_ INPOInternal Input Overflow
INTO
_ \_ INTOInternal Overflow
ITMO
_ \_ ITMO
Internal Time Out
ICOM
_ \_ ICOMInternal Comm Error
0
_ \_ 0Not used
0
0 0Not used
NOR
*SRE?
OR
00
0BSY
_ \_SYS
_ \_QUE
_ \_MAV
_ \_ESB
0RQS
_ \_OPR
*SRE nn*STB?
Service Request Enable
Staus byte
Service Request
0 , N o E r r
1 0 2 , S y n t
2 2 2 , D a t a
1 4 1 , I n v a
r
t
e
a
Syst:Err Queue
Command Erroe "Cnn"
Execution Error "Enn"
OR
Language select
Positive Logic
0 = No Event
1 = Event Occured
OR
!nn(SRQ)
7
6
5
4
3
2
0
1
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Questionable Summary
Message Available
Standard Event Summary
Operation Summary
GEN
SYST ERR?
System Error
Busy
To Instrument Summary register
Fault Registers
Fig.9-1: Status and Fault Registers Diagrams (SCPI)