701 Motor Protection Relay Date Code 20010719
SEL-2020/2030 & SEL-701PC Compatibility Features
Fast Binary Message Definitions
D.10
A5C2/A5C3 Demand/Peak
Demand Fast Meter Configuration Messages
In response to the A5C2 or A5C3 request, the SEL-701 Relay sends the block
shown in Tabl e D.6 .
Table D.6 A5C 2/A5C3 Dema nd/Peak Deman d Fast Meter Con figuration Mes sages
Table D.6
A5C2/A5C3 Demand/Peak
Demand Fast Meter Configuration Messages
Data Description
A5C2 or A5C3 Command; Demand (A5C2) or Peak Demand (A5C3)
xx Length in bytes (specific value of xx based on
relay model, as shown below)
78 bytes Base Relay
118 bytes Relay with voltages
01 # of status flag bytes
00 Scale factors in meter message
00 # of scale factors
xx # of analog input channels (specific value of xx
based on relay model, as shown below)
6 Base Relay
10 Relay with voltages
01 # of samples per channel
00 # of digital banks
00 # of calculation blocks
0004 Analog channel offset
xxxx Time stamp offset (specific value of xxxx based on
relay model, as shown below)
0034 Base Relay
0054 Relay with voltages
FFFF Digital offset
494100000000 Analog channel name (IA)
02 Analog channel type
FF Scale factor type
0000 Scale factor offset in Fast Meter message
(Continued)
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