Schweitzer Engineering Laboratories SEL-387E - Message Definitions; A5 C0 Relay Definition Block

D-2 Configuration, Fast Meter, and Fast Operate Commands Date Code 20080110
SEL-387E Instruction Manual
M ESSAGE D EFINITIONS
A5C0 Relay Definition Block
In response to the A5C0 request, the relay sends the following block:
Data
Description
A5C0 Command
40 Message length (64 bytes)
02 Support SEL and LMD protocols
03 Support Fast Meter, Fast Demand, and Fast Peak
05 Status flag commands supported: Warn, Fail, Group, or Settings change
A5C1 Fast Meter configuration
A5D1 Fast Meter message
A5C2 Fast Demand configuration
A5D2 Fast Demand message
A5C3 Fast Peak configuration
A5D3 Fast Peak message
0002 Self-test warning bit
5354410D0000 (STA<CR>) Check status
0003 Self-test failure bit
5354410D0000 (STA<CR>) Check status
0004 Settings change bit
A5C100000000 Reconfigure Fast Meter on settings change
0004 Settings change bit
53484F0D0000 (SHO<CR>) Check the settings
0004
53484F20470D (SHO G<CR>) Check the Group settings
0300 SEL protocol has Fast Operate
0301 LMD protocol has Fast Operate
00 Reserved
1-byte Checksum
A5C1
Fast Meter Configuration Block
In response to the A5C1 request, the relay sends the following block:
Data
Description
A5C1 Fast Meter command
E0 Message length (224 bytes)
01 One status flag byte
01 Scale factors in configuration message
05 # scale factors
0D # analog input channels
02 # samples per channel
32 # digital banks (50 bytes)
04 # calculation blocks
0004 Analog channel data offset
0038 Time stamp offset (56 bytes)