CHAPTER 13: MODBUS MEMORY MAP
8 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE 13-69
38422 0x20E5 Element Status 523 (Fast
Underfrequency 7)
0 65535 1 FC151 1 Y
38423 0x20E6 Element Status 524 (Fast
Underfrequency 8)
0 65535 1 FC151 1 Y
38428 0x20EB Element Status 529
(Harmonic Derating Load
Limit)
0 65535 1 FC151 1 Y
38429 0x20EC Element Status 530 (W1
Harmonic Derating)
0 65535 1 FC151 1 Y
38430 0x20ED Element Status 531 (W2
Harmonic Derating)
0 65535 1 FC151 1 Y
38431 0x20EE Element Status 532 (W3
Harmonic Derating)
0 65535 1 FC151 1 Y
38432 0x20EF Element Status 533 (Xfmr
Hottest-Spot Temp)
0 65535 1 FC151 1 Y
38433 0x20F0 Element Status 534 (Xfmr
Aging Factor)
0 65535 1 FC151 1 Y
38434 0x20F1 Element Status 535 (Xfmr
Loss of Life)
0 65535 1 FC151 1 Y
38435 0x20F2 Element Status 536 (Tap
Changer Setup)
0 65535 1 FC151 1 Y
38436 0x20F3 Element Status 537 (Tap
Changer Failure)
0 65535 1 FC151 1 Y
38437 0x20F4 Element Status 538 (DGA
Alarm)
0 65535 1 FC151 1 Y
38438 0x20F5 Element Status 539
(Running Hours)
0 65535 1 FC151 1 Y
38439 0x20F6 Element Status 540 (Freq
OOB Accum 1)
0 65535 1 FC151 1 Y
38440 0x20F7 Element Status 541 (Freq
OOB Accum 2)
0 65535 1 FC151 1 Y
38441 0x20F8 Element Status 542 (Freq
OOB Accum 3)
0 65535 1 FC151 1 Y
38442 0x20F9 Element Status 543 (Freq
OOB Accum 4)
0 65535 1 FC151 1 Y
38443 0x20FA Element Status 544 (Freq
OOB Accum 5)
0 65535 1 FC151 1 Y
38444 0x20FB Element Status 545 (Freq
OOB Accum 6)
0 65535 1 FC151 1 Y
38445 0x20FC Element Status 546 (Freq
OOB Accum 7)
0 65535 1 FC151 1 Y
38446 0x20FD Element Status 547
(Thermal Overload
Protection)
0 65535 1 FC151 1 Y
38447 0x20FE Element Status 548 (Trip
Coil Monitor 1)
0 65535 1 FC151 1 Y Y Y Y
38448 0x20FF Element Status 549 (Trip
Coil Monitor 2)
0 65535 1 FC151 1 Y Y Y
38449 0x2100 Element Status 550 (Trip
Coil Monitor 3)
0 65535 1 FC151 1 Y
38453 0x2104 Element Status 554 (Close
Coil Monitor 1)
0 65535 1 FC151 1 Y Y Y Y
38454 0x2105 Element Status 555 (Close
Coil Monitor 2)
0 65535 1 FC151 1 Y Y Y
38455 0x2106 Element Status 556 (Close
Coil Monitor 3)
0 65535 1 FC151 1 Y
Modbus
Address
Hex
Address
Description Min Max Step Units Format
Code
Factory
Default
Size in
Words
8
5
0
8
6
9
8
8
9
8
4
5