PF2100 4-20mA Input Card User Manual v1.2
©2021 Profire Energy Inc
June 2, 2021
Page 21
“Level” LEDs are Functioning but the Contacts Won’t Toggle at the High Setpoint
The menu settings or calibration are incorrect.
•
Ensure that the 4-20mA Input Card is enabled in the menu system using the procedure on page 12.
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Ensure that the high setpoint is correct using the procedure on page 12.
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Ensure that the Level Transmitter is calibrated correctly using the procedure on page 15.
•
Ensure that the “Level” input of the 4
-20mA Input Card has the span calibrated correctly using the procedure on page 16.
“Level” LEDs are Functioning but the PF2100 Won’t Shutdown at the Low Setpoint
The menu settings or calibration are incorrect.
•
Ensure that the 4-20mA Input Card is enabled in the menu system using the procedure on page 12.
•
Ensure that the low setpoint is correct using the procedure on page 12.
•
Ensure that the Level Transmitter is calibrated correctly using the procedure on page 15.
•
Ensure that the “Level” input of the 4
-20mA Input Card has the zero calibrated correctly using the procedure on page 15.
Menu 6 Does Not Exist on my PF2100
The firmware version is too old and does not support expansion cards.
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Verify that the firmware version in your PF2100 is old using the procedure on page 1.
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Install the card in a different system with the correct firmware version.
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Contact Profire to arrange for a firmware update.
The PF2100 is Reporting an Impossible Level (Higher than the Tank Maximum) or Pressure (Higher than Max Pressure)
The menu settings are corrupted, the calibration is incorrect, or the card may be physically damaged.
•
Write down all of your system settings, reset the PF2100 to factory default settings using the procedure on page 19, and then re-enter all of your
settings.
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Recalibrate the zero and span using the procedure on page 15.
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Your 4-20mA Input Card may be physically damaged. Contact Profire to arrange for a replacement.
