Rtd Ipso Definition; Sensor Trigger Function; Digital Input / Output Interface; Dio Descriptor - Omega SP-005 User Manual

5.2.6

RTD IPSO Definition

The RTD sensor IPSO definition provides signal range, measured min/max values, IPSO object type information. The
Min / Max range values depend on the type of RTD.
Offset
0x00
0x02
0x04
0x08
0x0c
0x10
0x14
5.2.6.1

Sensor Trigger Function

The Sensor Trigger function is used to reset the IPSO min/max values.
7
0
15
0
5.3

Digital Input / Output Interface

The DIO Interface provides 2 digital inputs which are hardwired to the Digital outputs. These may be used to detect the
state of external switches (output off) or to monitor the state of the outputs. The DIO Input descriptor is at base addresses
0x0068.
5.3.1

DIO Descriptor

5.3.1.1
0x04..0x08

DIO Sensor Type

The interface provides a bit mapped input of the 2 digital signal lines.
Name
Sensor Type
Precision
Sensor Trigger Function
Min Measured
Max Measured
Min Range
Max Range
6 5
0 0
14 13
0 0
Offset Name
0x00 Sensor Type
0x01 Data Type/Format
0x02 Configuration
0x03 Sensor Device
UOMR
Sensor Type SI Derived Units
0x18
Value
3303 Temperature (°C)
1 Provides reading of xxx.x
?? See 4.2.6.1
?? Minimum reading since last reset
?? Maximum reading since last reset
Type
385 / 100 ohm
385 / 500 ohm
??
385 / 1000 ohm
392 / 100 ohm
3916 / 100 ohm
Sensor Trigger Function
4 3
0 0
12 11
0 0
Value
0x18 Digital Type (Bit mapped)
0x46 Configurable, Float type
0x23 Scaling applied, Bits 0 and 1 enabled
0x0f DIN bits enabled / inverted
"DIN" Units of measure
Measurement
DIN Bit mapped digital inputs
Description
Min Range Max Range
-200 850
-200 850
-200 850
-200 660
-200 660
2 1
0 0
10 9
0 0
Description
0
Reset
Min/Max
8
0
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