CHAPTER 2: MODBUS COMMUNICATION MEMORY MAP
UR FAMILY – COMMUNICATIONS GUIDE 2-179
2
" E8CE PMU Aggregator 1 PDC Network Control 0 to 1 --- 1 F102 0 (Disabled)
" E8CF Aggregator 1 Include PMU1 0 to 1 --- 1 F126 0 (No)
" E8D0 Aggregator 1 Include PMU2 0 to 1 --- 1 F126 0 (No)
" E8D1 Aggregator 1 Include PMU3 0 to 1 --- 1 F126 0 (No)
" E8D2 Aggregator 1 Include PMU4 0 to 1 --- 1 F126 0 (No)
" E8D3 Aggregator 1 Include PMU5 0 to 1 --- 1 F126 0 (No)
" E8D4 Aggregator 1 Include PMU6 0 to 1 --- 1 F126 0 (No)
" E8D5 PMU Aggregator 1 ASDUS 1 to 4 --- 1 F001 1
" E8D6 PMU Aggregator 1 Port 1 to 3 --- 1 F001 1
" E8D7 PMU Aggregator 1 Reserved (3 items) 0 to 1 --- 1 F001 0
C60, N60 E8D8 ...Repeated for PMU Aggregator 2
N60 E908 ...Repeated for PMU Aggregator 3
" E938 ...Repeated for PMU Aggregator 4
Phasor Measurement Unit Aggregator Control Block (Read/Write Setting) (1, 2, or 4 Modules)
C60, D60, F60, 
G60, L30, L90, 
N60, T60
E9C8 PMU Aggregator 1 Control Block SvEna 0 to 4294967295 --- 1 F300 0
" E9CA PMU Aggregator 1 Control Block Client 
Control
0 to 4294967295 --- 1 F300 0
" E9CC PMU Aggregator 1 CB SvEna Default 0 to 4294967295 --- 1 F300 0
" E9CE PMU Aggregator 1 Control Block ConfRev 1 to 4294967295 --- 1 F003 1
" E9D0 PMU Aggregator 1 Control Block Priority 0 to 7 --- 1 F001 4
" E9D1 PMU Aggregator 1 Control Block IPClass 0 to 1 --- 1 F563 1 (Expedited 
Forwarding)
" E9D2 PMU Aggregator 1 Control Block VID 0 to 4095 --- 1 F001 0
" E9D3 PMU Aggregator 1 Control Block APPID 0 to 16383 --- 1 F001 0
" E9D4 PMU Aggregator 1 Control Block IP Address 0 to 4294967295 --- 1 F003 0
" E9D6 PMU Aggregator 1 Control Block Security 0 to 2 --- 1 F001 0
C60, N60 E9D7 ...Repeated for PMU Aggregator 2
N60 E9E6 ...Repeated for PMU Aggregator 3
" E9F5 ...Repeated for PMU Aggregator 4
Phasor Measurement Unit Recording Command (Read/Write Command) (1, 2, or 6 Modules)
C60, D60, F60, 
G60, L30, L90, 
N60, T60
EA22 PMU 1 Recording Clear Command 0 to 1 --- 1 F126 0 (No)
" EA23 PMU 1 Recording Force Trigger 0 to 1 --- 1 F126 0 (No)
C60, N60 EA24 ...Repeated for PMU 2
N60 EA26 ...Repeated for PMU 3
" EA28 ...Repeated for PMU 4
" EA2A ...Repeated for PMU 5
" EA2C ...Repeated for PMU 6
Phasor Measurement Unit Recording (Read/Write Setting)
D60, F60, G60, 
L30, L90, T60
EA2E PMU 1 Record Function 0 to 1 --- 1 F102 0 (Disabled)
" EA2F PMU 1 No of Timed Records 2 to 128 --- 1 F001 10
" EA30 PMU 1 Trigger Mode 0 to 1 --- 1 F542 0 (Auto 
Overwrite)
" EA31 PMU 1 Timed Trigger Position 1 to 50 % 1 F001 10
Products Address Register name Range Units Step Format Default