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Home›Repair guides›RDP-110 Testing Procedure

Katolite — RDP-110 Testing Procedure

A Katolite service procedure — check it applies to your exact model before use.

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Procedure

  1. Connect the RDP-110 test setup as shown in Figure 9.
  2. Apply 24 Vdc control power. The Display Panel On LED should light.
  3. Press and hold the Lamp Test pushbutton. All LEDs should light and the horn should sound.
  4. Release the Lamp Test pushbutton to reset the indicators and horn.
  5. Apply the 10 Hz signal.
  6. Press and release the Lamp Test pushbutton. Observe that the LEDs and horn annunciate in the eighteen-step sequence indicated in Figure 10. This sequence will repeat until the Alarm Silence pushbutton is operated.
  7. Press and release the Alarm Silence to end the annunciation sequence.
  8. Remove the 10 Hz signal and 24 Vdc control power.
  9. Repeat the test with 100/120 Vac control power applied instead of 24 Vdc control power.

Tools required

  • Power supply, 24 Vdc
  • Power source, 100/120 Vac, 50/60 Hz
  • Fuse, 1 ampere (2)
  • Signal generator, 10 Hz, square wave, 5 volts peak-to-peak

Source: manual:RDP-110 Annunciator Manual_Revision F.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.