Maintenance instructions
QS4 Technical Reference Manual 6.3
LCD Indication Event Type Definition
Ann 0x, CH1 Communications Trouble Indicates failure to communicate with the main
panel on RS485 channel 1.
Annunciator 0x Task Failure Trouble Internal software failure
Ann 0x, LED/ Switch Display Trouble
Indicates that a SL30-x has been disconnected or
is connected but not defined.
Ann 0x, CH2 Communications Trouble Indicates failure to communicate with the main
panel on RS485 channel 2.
Ann 0x Database Supervision Trouble Internal memory failure
Ann 0x Code Supervision Trouble Internal memory failure
Ann 0x, Call For Service Trouble Internal software failure
Ann 0x ROM Supervision Trouble Internal memory failure
Ann 0x RS232 Port Fault Trouble
Ann 0x Program Mode Trouble Panel has entered program mode.
Ann 0x Switch Latched Trouble Indicates that a button either on the main display
or on an SL30-x has been pressed to long.
Annunciator 0x Power Fault Trouble Indicates a loss of power on either of the 24vdc
inputs to the RAI card.
Table 6-3: Power Supply pseudo points
LCD Indication Event Type Definition
Battery Charger Fault Trouble
This fault will occur when the battery charger
charging voltage falls below 20.4vdc.
Battery Wiring or Battery Fault Trouble
Caused by an open in the battery wiring or if the
batteries are below 20.4vdc.
Aux Power 1/2 Shorted Trouble This point occurs when Aux 1 or Aux 2 power is
shorted on the PS6
Aux Power 3 Shorted Trouble This point occurs when Aux 3
Smoke Power Shorted Trouble This point occurs when smoke power is shorted
Primary AC Power Failure Trouble Caused by loss of AC or very low AC.
Excessive Battery Current Trouble Will go active when PS6 detects over current
condition
Check System Wiring Trouble Indicates a ground fault exists on field wiring.
Power Supply Card RAM Fault Trouble Internal memory fault
Power Supply Card ROM Fault Trouble Internal memory fault
Power Supply EEPROM Fault Trouble Internal memory fault
Table 6-4: SLIC card pseudo points
LCD Indication Event Type Definition
Card 0x, Loop Wiring Problem Trouble Indicates a break on a Class A signature loop
Card 0x Map Fault Trouble Signature map is different than the one written in
memory
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