Ulvac MBD-D - Page 23

CRYO-METER MBD-D Instruction Manual
ULVAC CRYOGENICS INCORPORATED 11
<Continuous writing (0x indicates hexadecimal) example>
Request message from the master
Number of bytes (17)
Reply message from the slave (MBD-D)
Number of
bytes (8)
This is the example of continuous writing of four MBD-D register addresses of 104(0x68) starting
from 0x0065.
 Register Information
Register
Address
Description Read/Write Note
0x4001
Status Information
Read Only
Refer to the table “Status
Information” on the next page.
0x4002
2nd-Stage Temperature (x10)
Read Only
AFC Thermocouple
(10K-350K=>100-3500)
0x4003
1st-Stage Temperature (x10)
Read Only
K Thermocouple
(45K-350K=>450-3500)
0x4064
2nd Comparative Temperature
(x10)
Read/Write
Default : 200 (20K)
0x4065
1st Comparative Temperature
(x10)
Read/Write
Default : 900 (90K)
0x4066
1st Comparative Temperature
2(x10)
Read/Write
Default : 1000 (100K)
0x4067
1st Comparative Temperature
3(x10)
Read/Write
Default : 1300 (130K)
0x4068
1st Comparative Temperature
4(x10)
Read/Write
Default : 2930 (293K)
Address
Function
Code
Register Address
Number of
Registers
Data Bytes Data
0x68 0x10 0x0065 0x0004 0x08 0x0640
1 1 2 2 1 2
Data Data Data Error Check
0x06A4 0x0708 0x076C 0xA122
2 2 2 2
Address
Function
Code
Register Address
Number of
Registers
Error Check
0x68 0x10 0x0065 0x0004 0xD8EC
1 1 2 2 2