Sel 551 - Page 219

D.3
Date Code 20110408 Instruction Manual SEL-551 Relay
Configuration, Fast Meter, and Fast Operate Commands
Message Definitions
04 Four analog input channels
04 Four samples per channel
0F Fifteen digital banks (SEL-551)
01 One calculation block
000C Analog channel offset
002C Time stamp offset
0034 Digital offset
494100000000 Analog channel name (IA)
00 Analog channel type (integer)
01 Scale factor type (float)
0004 Scale factor offset in A5D1 message
494200000000 Analog channel name (IB)
00 Analog channel type (integer)
01 Scale factor type (float)
0004 Scale factor offset in A5D1 message
494300000000 Analog channel name (IC)
00 Analog channel type (integer)
01 Scale factor type (float)
0004 Scale factor offset in A5D1 message
494E00000000 Analog channel name (IN)
00 Analog channel type (integer)
01 Scale factor type (float)
0008 Scale factor offset in A5D1 message
1-byte Line configuration: 00 - ABC, 01 - ACB;
based on PHROT relay setting
03 Calculation type (currents only)
FFFF Skew correction offset (none)
FFFF Rs scale factor offset (none)
FFFF Xs scale factor offset (none)
00 IA channel index
01 IB channel index
02 IC channel index
FF VA channel index (none)
FF VB channel index (none)
FF VC channel index (none)
00 Reserved
checksum 1-byte checksum of all preceding bytes
Table D.4 A5C1 Fast Meter Configuration Block (Sheet 2 of 2)
Data Description