Schweitzer Engineering Laboratories SEL-787 - Page 449

E.35
Date Code 20081022 Instruction Manual SEL-787 Relay
Modbus RTU Communications
Modbus Register Map
531 (R/W) PWR ELEM TYPE 0 3 2 631
0=+WATTS
1=-WATTS
2=+VARS
3=-VARS
532 (R/W) PWR ELEM DELAY sec 0 2400 0 0.1 632
533 (R/W) ENABLE 3PWR2P 0 1 0 633
0=N
1=Y
534 (R/W) 3PH PWR ELEM PU VA 2 65000 20000 0.1 634
535 (R/W) PWR ELEM TYPE 0 3 2 635
0=+WATTS
1=-WATTS
2=+VARS
3=-VARS
536 (R/W) PWR ELEM DELAY sec 0 2400 0 0.1 636
Freq Settings
537 (R/W) FREQ1 TRIP ENABL 0 1 0 637
0=N
1=Y
538 (R/W) FREQ1 TRIP LEVEL Hz 200 700 600 0.1 638
539 (R/W) FREQ1 TRIP DELAY sec 0 2400 10 0.1 639
540 (R/W) FREQ2 TRIP ENABL 0 1 0 640
0=N
1=Y
541 (R/W) FREQ2 TRIP LEVEL Hz 200 700 600 0.1 641
542 (R/W) FREQ2 TRIP DELAY sec 0 2400 10 0.1 642
543 (R/W) FREQ3 TRIP ENABL 0 1 0 643
0=N
1=Y
544 (R/W) FREQ3 TRIP LEVEL Hz 200 700 600 0.1 644
545 (R/W) FREQ3 TRIP DELAY sec 0 2400 10 0.1 645
546 (R/W) FREQ4 TRIP ENABL 0 1 0 646
0=N
1=Y
547 (R/W) FREQ4 TRIP LEVEL Hz 200 700 600 0.1 647
548 (R/W) FREQ4 TRIP DELAY sec 0 2400 10 0.1 648
Demand Metering
549 (R/W) ENABLE DEM MTR 0 2 0 649
0=OFF
1=W1
2=W2
550 (R/W) DEMAND MTR TYPE 0 1 0 650
0=THM
1=ROL
Table E.32 Modbus Register Map
a
(Sheet 14 of 38)
Modbus Register
Address
b
Name / Enums Units Min Max Def
Scale
Fa c tor
DeviceNet
Parameter
Numbers