D-4 Configuration, Fast Meter, and Fast Operate Commands Date Code 990430
SEL-351P Manual Técnico
05 VB channel index
06 VC channel index
00 Reserved
checksum 1-byte checksum of all preceding bytes
A5D1 Fast Meter Data Block
In response to the A5D1 request, the SEL-351P sends the following block:
Data
Description
A5D1 Command
8C Length
1-byte 1 Status Byte
80-bytes X and Y components of: IA, IB, IC, IN, VA, VB, VC,
VS, Freq and Vbatt in 4-byte IEEE FPS
8-bytes Time stamp
60-bytes 46 Digital banks: TAR0 - TAR59
1-byte Reserved
checksum 1-byte checksum of all preceding bytes
A5C2/A5C3 Demand/Peak Demand Fast Meter Configuration Messages
In response to the A5C2 or A5C3 request, the relay sends the following block:
Data
Description
A5C2 or A5C3 Command; Demand (A5C2) or Peak Demand (A5C3)
EE Length
01 # of status flag bytes
00 Scale factors in meter message
00 # of scale factors
16 # of analog input channels
01 # of samples per channel
00 # of digital banks
00 # of calculation blocks
0004 Analog channel offset
00B4 Time stamp offset
FFFF Digital offset
494100000000 Analog channel name (IA)
02 Analog channel type
FF Scale factor type
0000 Scale factor offset in Fast Meter message
494200000000 Analog channel name (IB)
02 Analog channel type
FF Scale factor type
0000 Scale factor offset in Fast Meter message
494300000000 Analog channel name (IC)
02 Analog channel type
FF Scale factor type
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