TDK GENESYS 750W HALF RACK User Manual

Page 75

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83-507-5002 Rev. B

67

3. Status Enable Register
The Status Enable Register is set by the user to Enable SRQs for changes in power supply
status.

Table 7-12: 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 hexadeci-
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 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 en-
abled. The register is cleared when the “SEVE?” or “CLS” commands are received. A change in
this register will generate SRQ.

Table 7-13: Status Event Register

BIT

Status name

Status sym-

bol

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 re-
mains set.

4

Auto-Restart en-
abled

0

Always zero

5

Fold enabled

0

Always zero

6

Spare

0

Always zero

7 (MSB) Local Mode

LCL

Unit is set to Lo-
cal 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.

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