TDK-Lambda G+1U 5kW User Manual page 142

STATus:QUEStionable[:EVENt]?
Query
Returns the value of the Questionable Condition Group Event register. This is a read-
only register.
The value is according to the Questionable Condition Group Condition register and
Questionable Condition Group Enable register.
Events are updated as transition from 0 to 1. Reading the register clears it.
Bit configuration of the Questionable Condition Group Event register is as follows:
Position
Value
Name
Position
Value
Name
POFF – Power OFF.
Set to "1" when the power supply
Power Switch is OFF.
PWS – Parallel Wait Slave.
Set to "1" when master power supply
is waiting for slaves to become ready.
PERR – Parallel Error.
Set to "1" when an error occurs in
Advanced Parallel system.
GERR – General Error.
Unrecoverable system fault. Recycle
AC input.
PACK – Parallel Acknowledge.
Acknowledge new parallel system.
Refer to section 5.9.
UVP – Under Voltage Protection.
Set to "1" when Under Voltage
Protection fault occurs.
ENA – Enable.
Set to "1" when Enable fault occurs.
Returns
<NR1> 0...65535
Example 00106
15 14 13
- 16384 8192
- POFF PWS
7 6 5
128 64 32
ILC OFF SO
127
12 11 10
2048 1024
4096
PERR GERR PACK
4 3 2
16 8 4
OVP FLD OTP
ILC – Interlock.
Set to "1" when Interlock signal fault
occurs.
OFF – DC Output OFF.
Set to "1" when the power supply DC
output is OFF.
SO – Shut OFF (Daisy In).
Set to "1" when Shut OFF signal is high.
OVP – Over Voltage Protection.
Set to "1" when Over Voltage Protection
fault occurs.
FLD – Foldback.
Set to "1" when Foldback fault occurs.
OTP – Over Temperature Protection.
Set to "1" when Over Temperature
Protection fault occurs.
AC – AC.
Set to "1" when AC fault occurs.
9 8
512 256
UVP ENA
1 0
2 -
AC -