Slide the rubber sealing gasket over the controller housing from the rear to ensure an IP65 seal.
The information in this document is for reference purposes only and does not replace the official aircraft maintenance manual. Always follow the most current AMM procedures.
Select PID for automatic tuning or ONOFF for hysteresis control. 5. PID Tuning and Optimization 9240si loop controller user manual
Accessed by holding the SET key for 3 seconds. Contains basic scaling, sensor type matching, and alarm limits.
Its main function is to measure the electrical integrity of aircraft fire detection loops, such as those on Airbus, Bombardier, ATR, Boeing, and BAE aircraft. It is used on the ground to check the fire loop's health, either proactively or during troubleshooting. Specifically, it is used for: Slide the rubber sealing gasket over the controller
: Document the values exactly as shown on the screen onto your regulatory maintenance tracking release sheets. Calibration, Quality Assurance, and Field Troubleshooting Required Calibration Intervals
Adjusts numerical values or changes selections within a sub-menu. Select PID for automatic tuning or ONOFF for
Following the Troubleshooting Manual (TSM) , the technician uses the device to:
Used to enter the configuration menu and save parameter changes.
This guide is a thorough overview, but for legally binding and model-specific instructions, always refer to the official manufacturer's documentation and relevant Aircraft Maintenance Manuals (AMM). The information herein is designed to complement, not replace, the official data. The official technical documentation for the 9240SI Loop Controller is the "9240SI Loop controller technical documentation" from Sinters Corp, dated November 1999. The calibration is certified against the Chinese civil aviation standard JJG (Civil Aviation) 0101-2009.