Vaisala Indigo510 - Status Registers; Table 36 Integer Measurement Data Registers (Read-Only); Table 37 Status Registers (Read-Only)

Register
number
Address Register description Data format Unit
55 0036
hex
Validated current level of
analog input (mA) or NaN if
analog input is out of valid
range (3.8 … 20.5 mA)
32-bit float mA
0037
hex
Table 36 Integer measurement data registers (read-only)
Register
number
Address Register description Data format Scale
factor
Oset Unit
278 0115
hex
Barometric pressure 16-bit
signed
integer
10 0 hPa
283 011A
hex
Actual level of analog
input
16-bit
signed
integer
1000 0 mA
284 011B
hex
Validated level of
analog input or
8000
hex
(-32768) if
analog input is out of
valid range
(3.8 … 20.5 mA)
16-bit
signed
integer
1000 0 mA
A.4.2 Status registers
Status registers in this appendix can be used only for transmitters with optional barometer
module using unit ID 240.
Table 37 Status registers (read-only)
Register
number
Address Register
description
Data format Value
513 0201
hex
Barometer status 16-bit unsigned
integer
0x0000 OK
0x0020 Value locked
0x0080 Sensor failure
Appendix A – Modbus reference
115