Vaisala DRYCAP DMT143 - A.4.3 Configuration Registers; Configuration Registers; Table 28 Error Codes on Modbus Interface; Table 29 Modbus Configuration Data Registers (Writable)

Register
Number
(Decimal)
Address
(Hexadecimal)
Register Description Data
Format
Notes
515 0203
hex
Error code 32-bit
integer
0 = No errors
Table 28 Error Codes on Modbus Interface
Error Code Register
Value
Corresponding Error
0 No errors.
1 Temperature measurement error. [44]
2 Humidity measurement error. [45]
64 Device settings corrupted. [50]
128 Additional configuration settings corrupted. [51]
256 Sensor coecients corrupted. [52]
512 Main configuration settings corrupted. [53]
2048 Supply voltage out of range. [55]
65536 Non-volatile memory read/write failure. [57]
131072 Firmware checksum mismatch. [49]
If several errors are active at the same time, the Modbus Error Code register contains the sum
of currently active error codes.
Refer to Error Messages in Insight Software (page 67) for more information about the error
states.
A.4.3 Configuration Registers
Table 29 Modbus Configuration Data Registers (Writable)
Register
Number
(Decimal)
Address
(Hexadecimal)
Register Description Data
Format
Unit / Valid
Range
Settings
769 0300
hex
Pressure, power-up default
value
32-bit float bar (absolute)
0.001 ... 50
771 0302
hex
Pressure 32-bit float bar (absolute)
0.001 … 50
DMT143 User Guide M211435EN-J
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