Lambda 2U GENESYS 5kW, Техническое руководство

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83-515-000 Rev. A
67
3. Status Enable Register
The Status Enable Register is set by the user to Enable SRQs for changes in power supply status.
Table 7-13: Status Enable Register
BIT Status name Status symbol Bit Set condition 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
received, where
nn is hexadecimal
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 enabled 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 7-14: Status Event Register
BIT Status name Status symbol Bit Set condition Bit reset condition
0 (LSB) Constant Voltage CV
1
Constant Current
CC
2
No Fault
NFLT
3
Fault active
FLT
Changes in status
occur and it is
Enabled.
The change can
set a bit, but when
the change clears
the bit remains
set.
4
Auto-Restart enabled 0 Always
zero
5
Fold enabled
0 Always zero
6
Spare
0 Always zero
7 (MSB) Local Mode LCL
Unit is set to Local
by pressing front
panel REM/LOC
button.
Entire Event Register is
cleared when user sends
“SEVE?” command to read
the register.
“CLS” and power-up also
clear the Status Event
Register.