Schweitzer Engineering Laboratories SEL-787, Instruction Manual, Page: 443 / 564

E.29
Date Code 20081022 Instruction Manual SEL-787 Relay
Modbus RTU Communications
Modbus Register Map
404 (R/W) EM RESET DELAY 0 1 0 504
0 = N
1 = Y
405 (R/W) CONST TIME ADDER sec 0 100 0 0.01 505
406 (R/W) MIN RESPONSE TIM sec 0 100 0 0.01 506
Winding 2 Negative-Sequence Time-Overcurrent (WDG2 Neq Seq TOC)
407 (R/W) WDG2 NSEQ TOC EN 0 1 0 507
0 = N
1 = Y
408 (R/W) NSEQ TOC LEVEL A 10 1600 10 0.01 508
409 (R/W) NSEQ TOC CURVE 0 9 2 509
0 = U1
1 = U2
2 = U3
3 = U4
4 = U5
5 = C1
6 = C2
7 = C3
8 = C4
9 = C5
410 (R/W) NSEQ TOC TDIAL 5 1500 300 0.01 510
411 (R/W) EM RESET DELAY 0 1 0 511
0 = N
1 = Y
412 (R/W) CONST TIME ADDER sec 0 100 0 0.01 512
413 (R/W) MIN RESPONSE TIM sec 0 100 0 0.01 513
Neutral Instantaneous Overcurrent
414 (R/W) NEUT IOC L1 EN 0 1 0 514
0 = N
1 = Y
415 (R/W) NEUT IOC LEVEL A 10 9600 200 0.01 515
416 (R/W) NEUT IOC DELAY sec 0 500 50 0.01 516
417 (R/W) NEUT IOC L2 EN 0 1 0 517
0 = N
1 = Y
418 (R/W) NEUT IOC LEVEL A 10 9600 200 0.01 518
419 (R/W) NEUT IOC DELAY sec 0 500 50 0.01 519
Neutral Time-Overcurrent
420 (R/W) NEUT TOC LVL EN 0 1 0 520
0 = N
1 = Y
421 (R/W) NEUT TOC LEVEL A 10 1600 10 0.01 521
Table E.32 Modbus Register Map
a
(Sheet 8 of 38)
Modbus Register
Address
b
Name / Enums Units Min Max Def
Scale
Factor
DeviceNet
Parameter
Numbers