Toshiba MD911 Instruction Manual page 46

Chapter 3 Setting
MODBUS RAS information
The MODBUS RAS information includes healthy information and communication
state. The details and structure of the information are shown below.
offset b15 b14
16 15
16
32 31
17
48 47
18
64 63
19
34
6F8C1399
Figure 3-14 MODBUS RAS information screen
Healthy information (MD_HTY)
It is counter (48-bit) information in units of 1ms indicating that the software is
running.
offset b15
0
1
2
3
4
5
6
7
Figure 3-15 Healthy information (MD_HTY)
Communication state
The bits 1-64 correspond to user request numbers 1-64. "0" indicates not
communicating or error, and "1" indicates normal.
b13 b12 b11 b10
14 13 12
30 29 28
46 45 44
62 61 60
0: Not communicating or error
1: Normal
Reserved (4 bytes)
SW healthy information (6 bytes)
HW version information (2 bytes)
SW version information (4 bytes)
B9 b8 b7 b6
11 10 9 8 7
27 26 25 24 23
43 42 41 40 39
59 58 57 56 55
b0
b5 b4 b3 b2 b1
6 5 4 3 2
22 21 20 19 18
38 37 36 35 34
54 53 52 51 50
b0
1
17
33
49