GW Instek APS-1102A, User Manual, Page: 239 / 285

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