Read Nvm (Non-Volatile Memory) - JUMO CEROS S01 M Interface Description

3 Sensor data
3.1.3

Read NVM (Non-Volatile Memory)

NOTE!
The NVM can only be read out in Command Mode. A measured value can only be read out in Normal
Mode. Changes of NVM registers have influence on the checksum and the function of the cell and are
therefore not allowed!
1. Command Mode (4 bytes from master)
2. Request NVM Word (4 bytes from master)
a
registry adresses  see table "Registry adresses ", Page 15
3. Read NVM Word (1 bytes from Master, 3 bytes from Slave)
4. Normal Mode (4 bytes from Master)
14
0x72 0xF5
0x24 0x00
0x24
master
0x01 0xF5
0xA2
a
0xXX
0xA2