CHAPTER 2: MODBUS COMMUNICATION
MODBUS MEMORY MAP
D90
PLUS
LINE DISTANCE PROTECTION SYSTEM – COMMUNICATIONS GUIDE
171
F126: Yes/No selection (16-bit enumeration)
This format code indicates the on-off selection used in various commands and actual
values.
705
User-programmable pushbutton 6
706
User-programmable pushbutton 7
707
User-programmable pushbutton 8
708
User-programmable pushbutton 9
709
User-programmable pushbutton 10
710
User-programmable pushbutton 11
711
User-programmable pushbutton 12
712
User-programmable pushbutton 13
713
User-programmable pushbutton 14
714
User-programmable pushbutton 15
715
User-programmable pushbutton 16
716
User-programmable pushbutton 17
717
User-programmable pushbutton 18
718
User-programmable pushbutton 19
719
User-programmable pushbutton 20
740
Phasor measurement unit frequency
741
Phasor measurement unit voltage
742
Phasor measurement unit current
743
Phasor measurement unit power
744
Phasor measurement unit rate of change of frequency
745
Phasor measurement unit
750
Disconnect configuration 1
751
Disconnect configuration 2
752
Disconnect configuration 3
753
Disconnect configuration 4
754
Disconnect configuration 5
755
Disconnect configuration 6
780
Disconnect control 1
781
Disconnect control 2
782
Disconnect control 3
783
Disconnect control 4
784
Disconnect control 5
785
Disconnect control 6
Enumeration Value
0
No
1
Yes
Enumeration Element