Fox Thermal FT3 Instrukcja rozwiązywania problemów - Strona 8
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Model FT3
Section A: FT3 Troubleshooting
Please refer to the troubleshooting section of the FT3 Manual. There is a link to the Fox model FT3 Instruction Manual
located on the "Downloads" tab of the FT3 product webpage or here for quick reference:
https://www.foxthermal.com/products/pdf/ft3/ft3-manual.pdf
1. Perform a Zero CAL-CHECK® test. Record the values and Pass/Fail results.
2. Perform a CAL-V™ test. Record the values and Pass/Fail results.
3. If applicable, please provide all alarm codes shown on the display (shown by scrolling to Display Screen #3).
You can also read the alarms on a PC using Fox's FT3 View™ software. Please visit the following URL to
download FT3 View™:
https://www.foxthermal.com/products/pdf/ft3/ft3-view-setup.exe
4. What is the measured input power to the flow meter at terminal TS1 pins 1 (+) and 2 (-)?
Acceptable voltages:
•
DC powered: 24VDC (±10%)
•
AC powered: 100 to 240VAC
•
5. Test/Check the fuse in the FT3.
With the power off, take a resistance measurement across the fuse to ensure it is a short circuit.
•
Acceptable resistance: <1 ohm.
•
F-184, Rev A
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