D-4 Configuration, Fast Meter, and Fast Operate Commands Date Code 20001006
SEL-351 Instruction Manual
02 IC channel index
04 VA channel index
05 VB channel index
06 VC channel index
00 Reserved
checksum 1-byte checksum of all preceding bytes
In response to the A5C1 request, relay models 0351x0, 0351x1 and 0351xY send the following
block:
Data Description
A5C1 Fast Meter command
84 Length
01 One status flag byte
00 Scale factors in Fast Meter message
00 No scale factors
0A # of analog input channels
02 # of samples per channel
36 # of digital banks (note: this value will be 32 on Firmware Version 0 of
the relay.)
01 One calculation block
0004 Analog channel offset
0054 Time stamp offset
005C Digital offset
494100000000 Analog channel name (IA)
01 Analog channel type
FF Scale factor type
0000 Scale factor offset in Fast Meter message
494200000000 Analog channel name (IB)
01 Analog channel type
FF Scale factor type
0000 Scale factor offset in Fast Meter message
494300000000 Analog channel name (IC)
01 Analog channel type
FF Scale factor type
0000 Scale factor offset in Fast Meter message
494E00000000 Analog channel name (IN)
01 Analog channel type
FF Scale factor type
0000 Scale factor offset in Fast Meter message
564100000000 Analog channel name (VA, or VAB for delta-connected voltages)
01 Analog channel type
FF Scale factor type
0000 Scale factor offset in Fast Meter message
564200000000 Analog channel name (VB, or VBC for delta-connected voltages)
01 Analog channel type
FF Scale factor type
0000 Scale factor offset in Fast Meter message
564300000000 Analog channel name (VC, or VCA for delta-connected voltages)
01 Analog channel type
Courtesy of NationalSwitchgear.com
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