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E.62
SEL-751A Relay
Instruction Manual
Date Code 20100129
Modbus RTU Communications
Modbus Register Map
Analog Input Data
1493 (R)
AI301–HI
EU
–32768 32767
0
0.001
1593
1494 (R)
AI301–LO
EU
–32768 32767
0
0.001
1594
1495 (R)
AI302–HI
EU
–32768 32767
0
0.001
1595
1496 (R)
AI302–LO
EU
–32768 32767
0
0.001
1596
1497 (R)
AI303–HI
EU
–32768 32767
0
0.001
1597
1498 (R)
AI303–LO
EU
–32768 32767
0
0.001
1598
1499 (R)
AI304–HI
EU
–32768 32767
0
0.001
1599
1500 (R)
AI304–LO
EU
–32768 32767
0
0.001
1600
1501 (R)
AI305–HI
EU
–32768 32767
0
0.001
1601
1502 (R)
AI305–LO
EU
–32768 32767
0
0.001
1602
1503 (R)
AI306–HI
EU
–32768 32767
0
0.001
1603
1504 (R)
AI306–LO
EU
–32768 32767
0
0.001
1604
1505 (R)
AI307–HI
EU
–32768 32767
0
0.001
1605
1506 (R)
AI307–LO
EU
–32768 32767
0
0.001
1606
1507 (R)
AI308–HI
EU
–32768 32767
0
0.001
1607
1508 (R)
AI308–LO
EU
–32768 32767
0
0.001
1608
1509 (R)
AI401–HI
EU
–32768 32767
0
0.001
1609
1510 (R)
AI401–LO
EU
–32768 32767
0
0.001
1610
1511 (R)
AI402–HI
EU
–32768 32767
0
0.001
1611
1512 (R)
AI402–LO
EU
–32768 32767
0
0.001
1612
1513 (R)
AI402–HI
EU
–32768 32767
0
0.001
1613
1514 (R)
AI403–LO
EU
–32768 32767
0
0.001
1614
1515 (R)
AI404–HI
EU
–32768 32767
0
0.001
1615
1516 (R)
AI404–LO
EU
–32768 32767
0
0.001
1616
1517 (R)
AI405–HI
EU
–32768 32767
0
0.001
1617
1518 (R)
AI405–LO
EU
–32768 32767
0
0.001
1618
1519 (R)
AI406–HI
EU
–32768 32767
0
0.001
1619
1520 (R)
AI406–LO
EU
–32768 32767
0
0.001
1620
1521 (R)
AI407–HI
EU
–32768 32767
0
0.001
1621
1522 (R)
AI407–LO
EU
–32768 32767
0
0.001
1622
1523 (R)
AI408–HI
EU
–32768 32767
0
0.001
1623
1524 (R)
AI408–LO
EU
–32768 32767
0
0.001
1624
1525 (R)
AI501–HI
EU
–32768 32767
0
0.001
1625
1526 (R)
AI501–LO
EU
–32768 32767
0
0.001
1626
1527 (R)
AI502–HI
EU
–32768 32767
0
0.001
1627
1528 (R)
AI502–LO
EU
–32768 32767
0
0.001
1628
1529 (R)
AI503–HI
EU
–32768 32767
0
0.001
1629
1530 (R)
AI503–LO
EU
–32768 32767
0
0.001
1630
1531 (R)
AI504–HI
EU
–32768 32767
0
0.001
1631
1532 (R)
AI504–LO
EU
–32768 32767
0
0.001
1632
1533 (R)
AI505–HI
EU
–32768 32767
0
0.001
1633
1534 (R)
AI505–LO
EU
–32768 32767
0
0.001
1634
Table E.32
Modbus Register Map
a
(Sheet 37 of 56)
Modbus Register
Address
b
Name/Enums
Units
Min
Max
Default
Scale
Factor
DeviceNet
Parameter
Numbers
Summary of Contents for 751A
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