Van Essen Diver-MOD-AS339, Product Manual, Page: 23 / 31

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18
Modbus
Register
Number of
Modbus
Registers Description Format Properties
30201,
30202
2 Diver real-time pressure × 10 SINT32 Read
30203,
30204
2 Diver real-time temperature × 100 SINT32 Read
30205,
30206
2 Diver real-time conductivity × 1000
†
SINT32 Read
30211,
30212
2 Diver real-time pressure FLOAT Read
30213,
30214
2 Diver real-time temperature FLOAT Read
30215,
30216
2 Diver real-time conductivity † FLOAT Read
30221,
30222
2 Baro real-time pressure × 10 SINT32 Read
30223,
30224
2 Baro real-time temperature × 100 SINT32 Read
30231,
30232
2 Baro real-time pressure FLOAT Read
30233,
30234
2 Baro real-time temperature FLOAT Read
30241,
30242
1 Number of records recorded by Diver
(0 to 24000, 0 to 48000 records or 0 to
72000 records)
SINT32 Read
30243,
30244
1 Maximum number of records for this
Diver
SINT32 Read
30245
1 Remaining battery capacity Diver
(0 to 100%)
UINT16 Read
†
The type of conductivity is either normal conductivity or specific
conductivity at 25 °C depending on the setting in the CTD-Diver.
6.3 Reading Diver Memory
For the Read input registers – 16 bit registers:
(Registers for reading the Diver records)