ATEIS IDA8C User Manual
Page 82

Ateis Studio
82
© 2012 ATEÏS
The voltage of pin +, - is monitored by IDA8C/S, if the voltage is zero, it means there is a short
of circuit outside IDA8C/S, if this fault is detected, the internal relay of zone will be open to stop
audio signal output to speaker. User need to do a Reset Monitoring described in preview part of
this topic to switch the status back, i.e. make audio output to speaker and enable monitoring of
short again. A string "S.C." is showed in field [Measure(ohm)]
Fault Indication
LED Indicator
When this error is detected, following LEDs will light up:
o G. Fault LED on front panel of IDA8C/S.
o Zone Fault LEDs on front panel of IDA8C/S.
Log
o Line A/B Open
Text messages display at touch screen on front panel of IDA8C:
"Line A Error", where Line A can be Line B.
"Z1 Line A OPEN", where Z1 can be any zone, Line A can be Line B.
Text message display at window [Machine Fault Record] of Ateis Studio:
o Line A/B Bad Impedance
Text messages display at touch screen on front panel of IDA8C:
"Line A Error", where Line A can be Line B.
"Z1 Line A Bad Impedance", where Z1 can be any zone, Line A can be Line B.
Text message display at window [Machine Fault Record] of Ateis Studio:
o Line A/B Short
Text messages display at touch screen on front panel of IDA8C:
"Line A Error", where Line A can be Line B.
"Z1 Line A SHORT-OPEN", where Z1 can be any zone, Line A can be Line B.
Text message display at window [Machine Fault Record] of Ateis Studio: