Sel SEL-787 - Page 477

E.25
Date Code 20150130 Instruction Manual SEL-787 Relay
Modbus RTU Communications
Modbus Register Map
293 (R/W) VNOM FRAC ICV kV 0 99 80 0.01 393
294 (R/W) PT CONNECTION 0 1 0 394
0 = DELTA
1=WYE
295 (R/W) VOLT-CURR WDG 1 2 2 1 395
296 (R/W) COMP ANGLE Deg 0 360 0 1 396
297 (R/W) SINGLE V INPUT 0 1 0 397
0=N
1=Y
Transformer Differential (Xfmr Differential)
298 (R/W) XFMR DIFF ENABLE 0 1 1 398
0=N
1=Y
299 (R/W) WDG1 CURR TAP A 10 3100 100 0.01 399
300 (R/W) WDG2 CURR TAP A 10 3100 100 0.01 400
301 (R/W) OPERATE CURR LVL pu 10 100 30 0.01 401
302 (R/W) 87A ENABLE 0 1 1 402
0=N
1=Y
303 (R/W) DIFF CURR AL LVL pu 5 100 15 0.01 403
304 (R/W) DIFF CURR AL DLY sec 10 1200 50 0.1 404
305 (R/W) RESTRAINT SLOPE1 % 5 90 25 1 405
306 (R) Reserved
c
0 0 0 406
307 (R/W) RESTRAINT SLOPE2 % 5 90 70 1 407
308 (R/W) RES SLOPE1 LIMIT pu 10 200 30 0.1 408
309 (R/W) UNRES CURR LVL pu 10 200 100 0.1 409
310 (R/W) PCT2 ENABLE 0 1 1 410
0=N
1=Y
311 (R/W) 2ND HARM BLOCK % 5 100 15 1 411
312 (R/W) PCT4 ENABLE 0 1 1 412
0=N
1=Y
313 (R/W) 4TH HARM BLOCK % 5 100 15 1 413
314 (R/W) PCT5 ENABLE 0 1 1 414
0=N
1=Y
315 (R/W) 5TH HARM BLOCK % 5 100 35 1 415
316 (R/W) TH5 ENABLE 0 1 0 416
0=N
1=Y
317 (R/W) 5TH HARM AL LVL pu 2 320 10 0.01 417
318 (R/W) 5TH HARM AL DLY sec 0 1200 10 0.1 418
319 (R/W) HARMONIC RESTRNT 0 1 1 419
0=N
1=Y
320 (R/W) HARM BLOCK 0 1 0 420
0=N
1=Y
321 (R) Reserved
c
0 0 0 421
Table E.34 Modbus Register Map
a
(Sheet 3 of 36)
Modbus Register
Address
b
Name / Enums Units Min Max Def
Scale
Fac tor
DeviceNet
Parameter
Numbers