Vaisala MGP260 Series, User Manual, Page: 74 / 92

A.1.2 Configuration registers
Table 15 Modbus configuration data registers (writable)
Register
number
(decimal) Address
(hexadecimal) Register description Data format Unit / Valid range
Environmental compensation
769 0300
hex
Power-up value for
pressure compensation 32-bit float hPa
Range: 450 … 1550
Init/default: 1013.25
771 0302
hex
Power-up value for
temperature
compensation 32-bit float °C
Range: -10 … 70
Init/default: 25
773 0304
hex
Volatile pressure
compensation (value
cleared at probe reset) 32-bit float hPa
Range 450 ... 1550
hPa
Init/default: 1013.25
775 0306
hex
Volatile temperature
compensation (value
cleared at probe reset) 32-bit float °C
Range: -10 … 70
Init/default: 25
Function control
1281 0500
hex
Pressure compensation
mode selection Enum 0 = Off
1 = Setpoint
2 = External
1282 0501
hex
Temperature
compensation mode
selection Enum 0 = Off
1 = Setpoint
2 = Measured
3 = External
Communication
1537 0600
hex
Serial address 16-bit integer Valid range 1 …
255
Default: 240
MGP260 User Guide M212504EN-A
72
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