NI 9217 (FPGA Interface)
NI CompactRIO Device Drivers Help
Edition Date: December 2017
Part Number: 373197L-01
»View Product Info
Edition Date: December 2017
Part Number: 373197L-01
»View Product Info
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CompactRIO 4-Channel, 24-Bit, 100Ω RTD Analog Input Module
FPGA I/O Node
You can use an FPGA I/O Node, configured for reading, with this device.
Terminals in Software
Use the FPGA I/O Node to access the following terminals for this device.
| Terminal | Description |
|---|---|
| RTDx | RTD input channel x, where x is the number of the channel. The NI 9217 has RTD channels 0 to 3. |
Arbitration
This device supports only the Arbitrate if Multiple Requestors Only option for arbitration. You cannot configure arbitration settings for this device.
Methods
This device does not support any methods.
I/O Properties
Use the FPGA I/O Property Node to access the following I/O properties for this device.
| Property | Description |
|---|---|
| LSB Weight | Returns the LSB weight in pΩ/LSB for the channel. Use this value to convert and calibrate NI 9217 data if you set the Calibration Mode to Raw in the C Series Module Properties dialog box. |
| Offset | Returns the calibration offset in µΩ for the channel. Use this value to convert and calibrate NI 9217 data if you set the Calibration Mode to Raw in the C Series Module Properties dialog box. |
Module Properties
Use the FPGA I/O Property Node to access the following module properties for this device.
| Property | Description |
|---|---|
| Conversion Time | Sets the time in milliseconds it takes to acquire conversion data. This property overwrites the value you configure in the C Series Module Properties dialog box. |
| Module ID | Returns the module ID, 0x712B. |
| Serial Number | Returns the unique serial number of the module. |
| Vendor ID | Returns the NI vendor ID, 0x1093. |
Single-Cycle Timed Loop
This device does not support the single-cycle Timed Loop.
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