User Manual

CS5463
36 DS678F3
6.3 Page 3 Registers
6.3.1 Voltage Sag and Current Fault Duration Registers ( VSAG
Duration
, ISAG
Duration
)
Address: 6 (Voltage Sag Duration); 10 (Current Fault Duration)
Default = 0x000000
Voltage Sag Duration (VSAG
Duration
) and Current Fau lt Duration (ISAG
Duration
) defines the number of instanta-
neous measurements utilized to determine a sag event. Setting these register to zero will disable this feature.
The value is represented in unsigned notation. See Section 5.6
Sag and Fault Detect Feature on page 19.
6.3.2 Voltage Sag and Current Fault Level Registers ( VSAG
Level
, ISAG
Level
)
Address: 7 (Voltage Sag Level ); 11 (Current Fault Level )
Default = 0x000000
Voltage Sag Level (VSAG
Level
) and Current Fault Level (ISAG
Level
) defines the voltage level that the magnitude
of input samples, averaged over the sag duration, must fall below in order to register a sag/fault condition. These
value are represented in unsigne d notation and in the range of 0
 VSAG
Level
 1.0, with the binary point to the
right of the third MSB. See Section 5.6
Sag and Fault Detect Feature on page 19.
MSB LSB
0
2
22
2
21
2
20
2
19
2
18
2
17
2
16
.....
2
6
2
5
2
4
2
3
2
2
2
1
2
0
MSB LSB
02
-1
2
-2
2
-3
2
-4
2
-5
2
-6
2
-7
.....
2
-17
2
-18
2
-19
2
-20
2
-21
2
-22
2
-23