TDK-Lambda GENESYS 10KW - Service Request: Enable and Event Registers

83
-
530
-
000 Rev.
G
63
5
Fold
E
n
abled
FDE
Fold protection
e
n
abled (from Front
Panel or serial
command).
Fold protection disabled (from Front
Panel or serial command).
6
Spare bit
SPARE
Fixed to ze
ro.
Fixed to zero.
7(MSB)
Local Mode
LCL
Supply in Local mode.
Supply in Remote mode or Local
-
Lockout mode.
7.10.4
Service Request: Enable and Event Registers
The conditional Registers are continuously monitored. When a change is detected in a register bit,
whi
ch is enabled, the power supply will generate an SRQ message.
The SRQ message is: “Inn” term
i
nated by CR, where the nn is the power supply address. The SRQ will
be generated either in Local or Remote mode.
Refer to Tables 7
-
10 to 7
-
13 for details of the En
able and Event registers.
1.
Fault Enable Register
The Fault Enable Register is set to the enable faults SRQs.
Table 7
-
12: Fault Enable Register
BIT
Enable
bit name
Fault symbol
Bit Set condition
Bit reset condition
0 (LSB)
Spare bit
SPARE
1
AC Fail
AC
2
Over Temperature
OTP
3
Foldback
FOLD
4
Over Voltage
OVP
5
Shut Off
SO
6
Output Off
OFF
7(MS
B)
Enable
ENA
User command:
“FENA nn” where
nn is hexadecimal
User command: “FENA nn”
where nn is hexadecimal (if
nn=”00”, no fault SRQs will
be generated).
2.
Fault Event Register
The Fault Event will set a bit if a condition occurs and it is enabled. The register is cleared when
FEVE?, CLS or RST commands are received.
Table 7
-
13: Fault Event Register
BIT
Enable
bit name
Fault symbol
Bit Set
condition
Bit reset condition
0 (LSB)
Spare bit
SPARE
1
AC Fail
AC
2
Over Temperature
OTP
3
Foldback
FOLD
Fault condition
occurs and it is
e
n
abled.
The fault can set a
bit, but when the
Entire Event Register is
cleared when user sends
“FEVE?” command to read
the regi
ster.
“CLS” and power
-
up also