Preperation:
Follow steps 1 to 7 of Calibration section for
SLSC-122x Feature Usage Document.
Steps to update the values:
- Use the LabVIEW example Backup NVMEM to File.vi and select the capabilites section of your SLSC card in the NVMEM area selection. Run the VI.
- Create a copy of the created bin or json file, so you have a backup, which you can use to return to the original state.
- Open the file with a text edidor, and search for the relevant entries NI.FIU.CurrentTransducer.Offset and NI.FIU.CurrentTransducer.Gain. The files always contain mutliple entries, one for each current transducer (16 on SLSC-12251, 8 on SLSC-12252). Change the values to the new values, which you calculated during the preperation, and save the modified file.
- Use the LabVIEW example Restore NVMEM from File.vi:
- Open the block diagram, and scroll to the Set NVMEM Bytes.vi.
- Connect a string control to the seriel number input.
- Connect a string constant to the password input, and enter ni as constant.
- Go to the front panel, enter the serial number, select the modified backup file, and select the capabilites section of your SLSC card in the NVMEM area selection. Run the VI.