TDK-Lambda GENESYS 10KW - Chapter 7: RS232 & RS485 Remote Control

83
-
530
-
000 Rev
G
64
4
Over Voltage
OVP
5
Shut Off
SO
6
Output Off
OFF
7(MSB)
Enable
ENA
3.
Status Enable register
The Status Enable Register
is set by the user to enable SRQs from changes in power supply status.
Table 7
-
14: Status Enable Register
BIT
Status name
Status sy
m
bol
Bit Set cond
i
tion
Bit reset condition
0 (LSB)
Constant Voltage
CV
1
Constant Current
CC
2
No Fault
NFLT
3
Fault active
FLT
User command:
“SENA nn” is
r
e
ceived, where
nn is
hexadec
i
mal
bits.
User command: “SENA nn”
is received, where nn is
hexadecimal bits.
If “nn”=00, no SRQ is sent
when there is a change in
Status Condition Register.
4
Auto
-
Restart e
n
able
d
AST
Always zero
Always zero
5
Fold enabled
FDE
Always zero
Always zero
6
Spare
Spare
Always zero
Always zero
7 (MSB)
Local Mode
LCL
“SENA nn”
command
“SENA nn”
command
4.
Status Event Register
The Status Event Register will set
a bit if a change in the power supply status occurs and it is enabled.
The register is cleared when the “SEVE?” or “CLS” commands are received. A change in this register
will generate SRQ.
Table 7
-
15: Status Event Register
BIT
Status name
Status sy
m
bol
Bit
Set cond
i
tion
Bit reset condition
0 (LSB)
Constant Voltage
CV
1
Constant Current
CC
2
No Fault
NFLT
3
Fault active
FLT
Changes in status
occurs and it is
enabled.
The change can
set a bit, but when
the change clears
the bit remains
4
Auto
-
Restart e
n
abled
0
Always zero
5
Fold enabled
0
Always zero
6
Spare
0
Always zero
Entire Event Register is
cleared when user sends
“SEVE?” command to read
the register.
“CLS” and power
-
up also
clear the Status Event
Register.