Status Registers; Table 36 Integer Measurement Data Registers (Read-Only); Table 37 Status Registers (Read-Only) - Vaisala Indigo500 Series User Manual

Register Address
number
55 0036
hex
0037
hex
Table 36 Integer measurement data registers (read-only)
Register Address
number
278 0115
hex
283 011A
hex
284 011B
hex
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 Address
number
513 0201
hex
Register description
Validated current level of
analog input (mA) or NaN if
analog input is out of valid
range (3.8 ... 20.5 mA)
Register description
Barometric pressure
Actual level of analog
input
Validated level of
analog input or
8000 (-32768) if
hex
analog input is out of
valid range
(3.8 ... 20.5 mA)
Register
description
Barometer status
Appendix A – Modbus reference
Data format
32-bit float
Data format Scale
factor
16-bit 10
signed
integer
16-bit 1000
signed
integer
16-bit 1000
signed
integer
Data format
16-bit unsigned
integer
Unit
mA
Offset Unit
0 hPa
0 mA
0 mA
Value
0x0000 OK
0x0020 Value locked
0x0080 Sensor failure
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