DAE INSTRUMENT CC1000a06, Reference

Page: 33 / 123

Read LT Alive Status Map
✦
CC1000 Address 1
✦
Read Alive Status for LT 1 to 64
➡
Starting Register Address = 168
➡
RH = 168 div 256 = 0
➡
RL = 168 mod 256 = 168
Query
CC1000
Address
Function
Code
Register Address Register Address Number of Points Number of Points CRC CRC
CC1000
Address
Function
Code
high (RH) low (RL) high low low high
1 3 0 168 0 4 197 233
Reply
CC1000
Address
Function
Code
Byte
Count
Read Data Read Data Read Data Read Data
CC1000
Address
Function
Code
Byte
Count
D1 D2 D3 D4
1 3 2 0x12 0x34 0x56 0x78 . . .
Read Data Read Data Read Data Read Data CRC CRC
D5 D6 D7 D8 low high
. . . 0x9A 0xBC 0xDE 0xF0 4 133
Byte
Bit #
D1 D1 D1 D1 D1 D1 D1 D1 D2 D2 D2 D2 D2 D2 D2 D2
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
Data Data
Status
LT
0x1 0x1 0x1 0x1 0x2 0x2 0x2 0x2 0x3 0x3 0x3 0x3 0x4 0x4 0x4 0x4
0 0 0 1 0 0 1 0 0 0 1 1 0 1 0 0
--- --- --- Alive --- --- Alive --- --- --- Alive Alive --- Alive --- ---
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Byte
Bit #
D3 D3 D3 D3 D3 D3 D3 D3 D4 D4 D4 D4 D4 D4 D4 D4
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
Data Data
Status
LT
0x5 0x5 0x5 0x5 0x6 0x6 0x6 0x6 0x7 0x7 0x7 0x7 0x8 0x8 0x8 0x8
0 1 0 1 0 1 1 0 0 1 1 1 1 0 0 0
--- Alive --- Alive --- Alive Alive --- --- Alive Alive Alive Alive --- --- ---
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
Byte
Bit #
D5 D5 D5 D5 D5 D5 D5 D5 D6 D6 D6 D6 D6 D6 D6 D6
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
Data Data
Status
LT
0x9 0x9 0x9 0x9 0xA 0xA 0xA 0xA 0xB 0xB 0xB 0xB 0xC 0xC 0xC 0xC
1 0 0 1 1 0 1 0 1 0 1 1 1 1 0 0
Alive --- --- Alive Alive --- Alive --- Alive --- Alive Alive Alive Alive --- ---
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
Byte
Bit #
D7 D7 D7 D7 D7 D7 D7 D7 D8 D8 D8 D8 D8 D8 D8 D8
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
Data Data
Status
LT
0xD 0xD 0xD 0xD 0xE 0xE 0xE 0xE 0xF 0xF 0xF 0xF 0x0 0x0 0x0 0x0
1 1 0 1 1 1 1 0 1 1 1 1 0 0 0 0
Alive Alive --- Alive Alive Alive Alive --- Alive Alive Alive Alive --- --- --- ---
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
CC1000 Modbus Reference 2.10e ! 32/122