To 60000 1 Ms F1; Ct F3; F87; To 8 - GE Multilin 745 Communications Manual

MODBUS PROTOCOL
Table 2–4: 745 memory map (Sheet 52 of 56)
Addr Description
233F Reserved
Winding 3 THD level
2340 Winding 3 THD level function
2341 Winding 3 THD level target
2342 Winding 3 THD level minimum operating current
2343 Winding 3 THD level pickup
2344 Winding 3 THD level delay
2345 Winding 3 THD level block
2346 Winding 3 THD level relays
2347 Reserved
↓ ↓
234F Reserved
Winding 1 harmonic derating
2350 Winding 1 harmonic derating function
2351 Winding 1 harmonic derating target
2352 Winding 1 harmonic derating minimum operating current
2353 Winding 1 harmonic derating pickup
2354 Winding 1 harmonic derating delay
2355 Winding 1 harmonic derating block
2356 Winding 1 harmonic derating relays
2357 Reserved
↓ ↓
235F Reserved
Winding 2 harmonic derating
2360 Winding 2 harmonic derating function
2361 Winding 2 harmonic derating target
2362 Winding 2 harmonic derating minimum operating current
2363 Winding 2 harmonic derating pickup
2364 Winding 2 harmonic derating delay
2365 Winding 2 harmonic derating block
2366 Winding 2 harmonic derating relays
2367 Reserved
↓ ↓
236F Reserved
Winding 3 harmonic derating
2370 Winding 3 harmonic derating function
2371 Winding 3 harmonic derating target
2372 Winding 3 harmonic derating minimum operating current
2373 Winding 3 harmonic derating pickup
2374 Winding 3 harmonic derating delay
2375 Winding 3 harmonic derating block
2376 Winding 3 harmonic derating relays
2377 Reserved
↓ ↓
237F Reserved
2–64
Range Step
--- ---
--- ---
0.03 to 1.00 0.01
0.1 to 50.0 0.1
0 to 60000 1
--- ---

1 to 8

---
↓ ↓
--- ---
--- ---
0.03 to 1.00 0.01
0.01 to 0.98 0.01
0 to 60000 1
--- ---
1 to 8 ---
↓ ↓
--- ---
--- ---
0.03 to 1.00 0.01
0.01 to 0.98 0.01
0 to 60000 1
--- ---
1 to 8 ---
↓ ↓
--- ---
--- ---
0.03 to 1.00 0.01
0.01 to 0.98 0.01
0 to 60000 1
--- ---
1 to 8 ---
↓ ↓
745 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
CHAPTER 2: MODBUS PROTOCOL
Units Format Default
---

F30

0 = Disabled
---

F46

0 = Self-reset
× CT F3 10 = 0.10 × CT
% ƒo F2 500 = 50.0%
s F1 10 s
---

F87

0 = Disabled
--- F153 None
↓ ↓ ↓
--- F30 0 = Disabled
--- F46 0 = Self-reset
× CT 10 = 0.10 × CT
F3
--- F3 90 = 0.90
s F1 10 s
--- F87 0 = Disabled
--- F153 None
↓ ↓ ↓
--- F30 0 = Disabled
--- F46 0 = Self-reset
× CT F3 10 = 0.10 × CT
--- F3 90 = 0.90
s F1 10 s
--- F87 0 = Disabled
--- F153 None
↓ ↓ ↓
--- F30 0 = Disabled
--- F46 0 = Self-reset
× CT F3 10 = 0.10 × CT
--- F3 90 = 0.90
s F1 10 s
--- F87 0 = Disabled
--- F153 None
↓ ↓ ↓