Fire-Lite ECC-50 - 14: Trouble Condition Restoral

90 Emergency Command Center Manual — P/N LS10001-000FL-E:D 9/3/2014
Operating Instructions Operation
• For an option card missing (ECC-XRM-70V, ECC-50W-25/70V, ECC-CE6), the option
card LED turns on steady
The following actions will occur on the ECC-50W-25/70V optional amplifier for more specific
indication.
• For an over current condition, the over current LED turns on steady
4.4.14 Trouble Condition Restoral
Upon complete restoral the system will:
• De-Activate (energize) the trouble relay
• Turn the local sounder off
• Turn the system trouble LED off
• Close command input 1 (CMD1) only if command input 1 is not in the alarm state
• Store the event in the history log
The following will occur on the display for more specific indication when the specific fault
restores.
• For speaker circuits, the appropriate speaker zone fault LED(s) turns off
• For messages, the appropriate message fault LED(s) turns off
• For the microphone, the microphone fault LED turns off
• For AC power, the AC power LED turns on, the AC loss and system trouble relays de-
activate (energize)
• For earth ground, the ground fault LED turns off
• For the battery, the battery charger fault LED turns off
• For battery voltage, the battery fault LED turns off
• For the data bus to peripheral consoles, the data bus fault LED turns off
• For the onboard NAC, the NAC fault LED turns off
• For the audio riser, the audio riser fault LED turns off
• For a peripheral console, the associated peripheral console fault LED turns off
• For a distributed amplifier, the associated distributed fault LED turns off
For distributed amplifier restorals, the following will occur on the display when the operator uses
the DIAGNOSTIC button to select a distributed amplifier for more specific indication.
• For power present, the AC power LED turns on
• For earth ground, the ground fault LED turns off
• For the battery charger, the battery charger fault LED turns off
• For battery voltage, the battery fault LED turns off
• For the data bus to peripheral consoles, the data bus fault LED turns off
The following will occur on the main control board for more specific indication when the specific
fault restores.
• For the speaker volume control, the speaker volume control fault LED(s) turns off
• For the amplifier over current, the amplifier over current fault LED turns off and all
associated speaker circuit fault LEDs turn off
• For the option cards (ECC-XRM-70V, ECC-50W-25/70V, ECC-CE6) the option card
missing LED turns off
The following actions will occur on the ECC-50W-25/70V optional amplifier for more specific
indication when the condition restores.
• For over current, the over current LED turns off