ASL INTERCOM SMC02G Product Manual page 49

Table 3 SMC02 Faults – Intellevac ACU and VAR8-ACU
Operational Fault
Symptom
Total loss of live audio
announcement from a
single microphone,
though the microphone
still appears to be
functional.
Total loss of live audio
announcement from a
single microphone,
though the microphone
still appears to be
functional.
Total loss of all
functionality on a single
microphone.
No operational failure on
initial fault report. Total
loss of all functionality on
a single microphone if
subsequent fault reports
within one hour.
Total loss of all
functionality on a single
microphone.
Total loss of all
functionality on a single
microphone.
Loss of All-Call
functionality on a single
SMC microphone
(standard SMC02 units
only)
Loss of Speak Now LED
functionality on a single
SMC microphone
(standard SMC02 units
only)
Loss of All-Call LED
functionality on a single
SMC microphone
(standard SMC02 units
only)
SMC02G/SMC02F/Variants - Product Manual
Fault Code(s)
Reported and Logged
Fault
Description
Intellevac ACU and
Input audio IPXX AUDIO INPUT
surveillance
XX=01 to 08
Mic capsule fault MIC<n> MIC CAPSULE
n=01 to 08
Mic comms fault MIC<n> MIC COMMS
n=01 to 08
Mic CPU reset MIC<n> MIC COMMS
n=01 to 08
Mic RAM error MIC<n> FAULT 09
n=01 to 08
(Mic Processor stops)
Mic ROM error MIC<n> FAULT 09
n=01 to 08
(Mic Processor stops)
All Call PTT IP01 ALLCALL PTT
Contact Fault
Audio Input 01
or
IP02 ALLCALL PTT
Audio Input 02
LED fault IP01 SPEAK LED
SPEAK-NOW Audio Input 01
or
IP02 SPEAK LED
Audio Input 02
LED fault IP01 ALLCALL LED
ALL-CALL-ONLY Audio Input 01
or
IP02 ALLCALL LED
Audio Input 02
Issue: 02 complete, approved
Page 49 of 60
at the
VAR8-ACU
• Check audio cabling or power supply
cabling
Router.
• Replace microphone console.
• Replace Router.
• Check
capsule and any associated wiring, if
faulty then replace capsule if possible.
• Replace microphone console.
• Replace Router.
• Check data cabling or power supply
cabling
Router.
• Replace microphone console.
• Replace Router.
• A
experienced due to EMI or transients.
• Repeated occurrences indicate faulty
microphone electronics, so replace
microphone console.
• A
experienced due to EMI or transients.
• Repeated occurrences indicate faulty
microphone electronics, so replace
microphone console.
• Replace microphone console.
• Check hardwired PTT wiring between
the appropriate microphone and the
Router.
• Replace microphone console.
• Replace Router.
• Check wiring between Router and
SPEAK-NOW LEDs on the appropriate
microphone.
• Replace microphone console.
• Replace Router.
• Check wiring between Router and
ALLCALL LEDs on the appropriate
microphone.
• Replace microphone console.
• Replace Router.
Suggested Action
between microphone
continuity of microphone
between microphone
one-off occurrence may
one-off occurrence may
and
and
be
be