Kidde ARIES Installation, Operation And Maintenance Manual page 249

Remote-Display/Annunciator
Events
Error Message
ATMAddr Acknowledge Input Fault On An open circuit in wiring from the
ATMAddr Communication Fault On
ATMAddr Drill Input Fault On
ATMAddr Monitored Output Fault On
P/N 06-236530-001
Table 5-5. Remote-Display/Annunciator Events
Probable Cause
ATM-L's "Acknowledge" input
terminal to the associated
annunciator's acknowledge switch.
ATM-L address is Addr.
A communications fault between the
main printed circuit board and the
ATM at address Addr.
An open circuit in wiring from the
ATM-L's "Drill" input terminal to the
associated annunciator's drill switch.
ATM-L address is Addr.
An open circuit in any connection
from the ATM to the LEDs (ATM-L) or
relays (ATM-R) being driven
Corrective Action
• Refer to ATM Installation Manual,
• Look for discontinuity in wiring to
• Check for missing 10k end-of-line
• Check the RS-485 wiring from
• Check for a discontinuity in the
• Troubleshoot wiring to ATM
• Check for 24 Vdc power at ATM
• Ensure that the ATM's RS-485
• Ensure that the ATM Address
• Refer to ATM Installation Manual,
• Refer to ATM Installation Manual,
• Look for discontinuity in wiring to
• Check for missing 10k end-of-line
• Refer to ATM Installation Manual,
• Look for discontinuity in wiring to
• Ensure that the correct supervision
5-19
P/N 06-236179-002.
acknowledge switch
resistor.
main printed circuit board Terminal
Block TB15 to ATM Terminal Blocks
TB1 and TB2. Refer to Figures 2-27
and 2-28.
RS-485 field wiring (Terminal
Blocks TB1 and TB2).
Terminal Blocks TB1 and TB2 by
breaking-up the circuits to isolate
short circuit to specific leg or legs.
Terminal Block TB3.
Termination Jumper W1 is set
correctly
Switch S1 is set correctly.
P/N 06-236179-002
P/N 06-236179-002.
drill switch
resistor.
P/N 06-236179-002.
LEDs (ATM-L) or relays (ATM-R)
link corresponding to the number
of outputs being used has been
removed
August 2013