8–30
350 FEEDER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
MODBUS MEMORY MAP
CHAPTER 8: MODBUS MEMORY MAP
42604
A2B
Neg Seq IOC Functn
0
3
1
---
FC197
0
1
42605
A2C
Neg Seq IOC Pkp
5
2000
1
x CT
F3
100
1
42606
A2D
Neg Seq IOC Delay
0
30000
1
s
F3
0
1
PROTECTION FUNCTION BLOCKING
42641
A50
Phase IOC 1 Block 1
0
0x1DF
1
---
F89
0
1
42642
A51
Phase IOC 1 Block 2
0
0x1DF
1
---
F89
0
1
42643
A52
Phase IOC 1 Block 3
0
0x1DF
1
---
F89
0
1
42644
A53
Neutral IOC 1 Block 1
0
0x1DF
1
---
F89
0
1
42645
A54
Neutral IOC 1 Block 2
0
0x1DF
1
---
F89
0
1
42646
A55
Neutral IOC 1 Block 3
0
0x1DF
1
---
F89
0
1
42647
A56
Ground IOC 1 Block 1
0
0x1DF
1
---
F89
0
1
42648
A57
Ground IOC 1 Block 2
0
0x1DF
1
---
F89
0
1
42649
A58
Ground IOC 1 Block 3
0
0x1DF
1
---
F89
0
1
42650
A59
Phase TOC Block 1
0
0x1DF
1
---
F89
0
1
42651
A5A
Phase TOC Block 2
0
0x1DF
1
---
F89
0
1
42652
A5B
Phase TOC Block 3
0
0x1DF
1
---
F89
0
1
42653
A5C
Neutral TOC Block 1
0
0x1DF
1
---
F89
0
1
42654
A5D
Neutral TOC Block 2
0
0x1DF
1
---
F89
0
1
42655
A5E
Neutral TOC Block 3
0
0x1DF
1
---
F89
0
1
42656
A5F
Ground TOC Block 1
0
0x1DF
1
---
F89
0
1
42657
A60
Ground TOC Block 2
0
0x1DF
1
---
F89
0
1
42658
A61
Ground TOC Block 3
0
0x1DF
1
---
F89
0
1
42659
A62
Phase IOC 2 Block 1
0
0x1DF
1
---
F89
0
1
42660
A63
Phase IOC 2 Block 2
0
0x1DF
1
---
F89
0
1
42661
A64
Phase IOC 2 Block 3
0
0x1DF
1
---
F89
0
1
42662
A65
Neutral IOC 2 Block 1
0
0x1DF
1
---
F89
0
1
42663
A66
Neutral IOC 2 Block 2
0
0x1DF
1
---
F89
0
1
42664
A67
Neutral IOC 2 Block 3
0
0x1DF
1
---
F89
0
1
42665
A68
Ground IOC 2 Block 1
0
0x1DF
1
---
F89
0
1
42666
A69
Ground IOC 2 Block 2
0
0x1DF
1
---
F89
0
1
42667
A6A
Ground IOC 2 Block 3
0
0x1DF
1
---
F89
0
1
42677
A74
SGround TOC Block 1
0
0x1DF
1
---
F89
0
1
42678
A75
SGround TOC Block 2
0
0x1DF
1
---
F89
0
1
42679
A76
SGround TOC Block 3
0
0x1DF
1
---
F89
0
1
42680
A77
67N Block 1
0
0x1DF
1
---
F89
0
1
42681
A78
67N Block 2
0
0x1DF
1
---
F89
0
1
42682
A79
67N Block 3
0
0x1DF
1
---
F89
0
1
42686
A7D
Neg Seq OV Block 1
0
0x1DF
1
---
F89
0
1
42687
A7E
Neg Seq OV Block 2
0
0x1DF
1
---
F89
0
1
42688
A7F
Neg Seq OV Block 3
0
0x1DF
1
---
F89
0
1
42689
A80
Neutral OV Block 1
0
0x1DF
1
---
F89
0
1
42690
A81
Neutral OV Block 2
0
0x1DF
1
---
F89
0
1
42691
A82
Neutral OV Block 3
0
0x1DF
1
---
F89
0
1
42692
A83
Phase OV Block 1
0
0x1DF
1
---
F89
0
1
42693
A84
Phase OV Block 2
0
0x1DF
1
---
F89
0
1
42694
A85
Phase OV Block 3
0
0x1DF
1
---
F89
0
1
Modbus
Address
Hex
Address
Description
Min
Max
Step Units
Format
Code
Factory
Default
Size in
Words