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4 warning status – GW Instek APS-1102A User Manual User Manual

Page 239

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6 REMOTE INTERFACE

APS-1102A

6-55

6.5.4 Warning status

The structure of the warning status register is shown in Figure 6-7 below.

Always 0

Peak current limiter operation

RMS current limiter operation

Power limiter operation

operation

Not used

External synchronization signal unlock

Not used

Not used

15

14

13

12

11

10

9

8

WRCR (warning condition register)

L

o

g

ic

a

l OR

WRTF (warning transition filter)

Warning status summary

Status byte (bit 1)

7

6

5

4

3

2

1

0

External synchronization

frequency range protection

Overheating protection

DC undervoltage protection

DC overvoltage protection

Output peak current protection

Not used

Output RMS current protection

Output voltage protection

7

6

5

4

3

2

1

0

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

15

14

13

12

11

10

9

8

WRER (warning event register)

WREE (warning event enable register)

Figure 6-7. Warning Status