What to do if Woodward ProTech 203 annunciates inappropriate trip due to interlock fault?
If the unit annunciates an inappropriate trip due to an interlock fault, check ProTech internal cabling and installation procedure, as the internal cables might not be connected correctly.
What does it mean if CPU FAIL LED is lit on Woodward ProTech 203 Protection Device?
If the CPU FAIL LED is lit, it indicates that the ProTech microcontroller is not functioning.
General| Brand | Woodward |
|---|---|
| Model | ProTech 203 |
| Category | Protection Device |
| Language | English |
Details on external disconnecting means required for each power supply unit.
General requirements for selecting a suitable installation location for the device.
Steps to perform before powering up the device after installation.
Outlines the step-by-step procedure for programming each speed-sensing unit.
Offers a step-by-step guide for diagnosing symptoms and identifying causes and remedies.
Lists common symptoms and their potential causes and remedies for the ProTech system.
Details procedures for minimal hardware repairs, including fuse replacement.
Step-by-step instructions for replacing a fuse on the power supply board.
Procedures for removing and installing ProTech units.
Instructions and required information for returning equipment for repair.
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