Section 6 - Communication
Page 88 09/11/2008 REV 0.99
Table 6.3.2.2 Holding Registers 4xxx (Use Function 3 to Access)
32 Bits Modicon
TM
Format Floating Point
Writing to these registers has no effect
Register #
FUNCTION AND STATE
Register #
FUNCTION AND STATE
4361
Point 1 Data Low Word
4379
Point 10 Data Low Word
4362
Point 1 Data High Word
4380
Point 10 Data High Word
4363
Point 2 Data Low Word
4381
Point 11 Data Low Word
4364
Point 2 Data High Word
4382
Point 11 Data High Word
4365
Point 3 Data Low Word
4383
Point 12 Data Low Word
4366
Point 3 Data High Word
4384
Point 12 Data High Word
4367
Point 4 Data Low Word
4385
Point 13 Data Low Word
4368
Point 4 Data High Word
4386
Point 13 Data High Word
4369
Point 5 Data Low Word
4387
Point 14 Data Low Word
4370
Point 5 Data High Word
4388
Point 14 Data High Word
4371
Point 6 Data Low Word
4389
Point 15 Data Low Word
4372
Point 6 Data High Word
4390
Point 15 Data High Word
4373
Point 7 Data Low Word
4391
Point 16 Data Low Word
4374
Point 7 Data High Word
4392
Point 16 Data High Word
4375
Point 8 Data Low Word
4393
Point 17 Data Low Word
4376
Point 8 Data High Word
4394
Point 17 Data High Word
4377
Point 9 Data Low Word
4395
Point 18 Data Low Word
4378
Point 9 Data High Word
4396
Point 18 Data High Word