13-68 8 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
CHAPTER 13: MODBUS MEMORY MAP
38387 0x20C2 Element Status 488
(Overfrequency 8)
0 65535 1 FC151 0 1 Y
38388 0x20C3 Element Status 489
(Overfrequency 9)
0 65535 1 FC151 0 1 Y
38389 0x20C4 Element Status 490
(Overfrequency 10)
0 65535 1 FC151 0 1 Y
38390 0x20C5 Element Status 491
(Overfrequency 11)
0 65535 1 FC151 0 1 Y
38391 0x20C6 Element Status 492
(Overfrequency 12)
0 65535 1 FC151 0 1 Y
38398 0x20CD Element Status 499
(Frequency Rate Of
Change 1)
0 65535 1 FC151 0 1 Y Y Y Y
38399 0x20CE Element Status 500
(Frequency Rate Of
Change 2)
0 65535 1 FC151 0 1 Y Y Y Y
38400 0x20CF Element Status 501
(Frequency Rate Of
Change 3)
0 65535 1 FC151 0 1 Y Y
38401 0x20D0 Element Status 502
(Frequency Rate Of
Change 4)
0 65535 1 FC151 0 1 Y Y
38402 0x20D1 Element Status 503
(Frequency Rate Of
Change 5)
0 65535 1 FC151 0 1 Y
38403 0x20D2 Element Status 504
(Frequency Rate Of
Change 6)
0 65535 1 FC151 0 1 Y
38404 0x20D3 Element Status 505
(Frequency Rate Of
Change 7)
0 65535 1 FC151 0 1 Y
38405 0x20D4 Element Status 506
(Frequency Rate Of
Change 8)
0 65535 1 FC151 0 1 Y
38406 0x20D5 Element Status 507
(Frequency Rate Of
Change 9)
0 65535 1 FC151 0 1 Y
38407 0x20D6 Element Status 508
(Frequency Rate Of
Change 10)
0 65535 1 FC151 0 1 Y
38408 0x20D7 Element Status 509
(Frequency Rate Of
Change 11)
0 65535 1 FC151 0 1 Y
38409 0x20D8 Element Status 510
(Frequency Rate Of
Change 12)
0 65535 1 FC151 0 1 Y
38416 0x20DF Element Status 517 (Fast
Underfrequency 1)
0 65535 1 FC151 1 Y
38417 0x20E0 Element Status 518 (Fast
Underfrequency 2)
0 65535 1 FC151 1 Y
38418 0x20E1 Element Status 519 (Fast
Underfrequency 3)
0 65535 1 FC151 1 Y
38419 0x20E2 Element Status 520 (Fast
Underfrequency 4)
0 65535 1 FC151 1 Y
38420 0x20E3 Element Status 521 (Fast
Underfrequency 5)
0 65535 1 FC151 1 Y
38421 0x20E4 Element Status 522 (Fast
Underfrequency 6)
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