InteliLite 9 Global Guide
86
Breaker open and cool down (BOC)
The event appears in the alarmlist and is recorded into the history log. It causes immediate opening of the GCB
and then the standard stop sequence with cooling follows. The gen-set cannot be started again while there is a
BOC alarm in the alarmlist. Activates the output AL COMMON BOC (PAGE 318) as well as the standard alarm
outputs (HORN (PAGE 334) and ALARM (PAGE 322)).
Sensor fail detection (FLS)
If the measured resistance on an analog input exceeds the valid range, a sensor fail will be detected and a
sensor fail message will appear in the Alarmlist (page 87). The valid range is defined by the most-left (RL) and
most-right (RH) points of the sensor characteristic ±12.5% from RH-RL.
Note: Sometimes there can be problem with lower limit of valid range which can be counted as negative
number. In this case the lower limit is set as one half of the RL point of the sensor curve characteristic.
Image 5.14 Sensor fail detection principle
Remote alarm messaging
If communication plug-in module is connected to the controller, the controller can send SMS messages and
emails at the moment when a new alarm appears in the Alarmlist (page 87) or new event is written in History
log (page 89). The message will contain a copy of the Alarmlist (page 87) or reasons from History log (page
89). To enable this function, adjust setpoints Event Message (page 232), Wrn Message (page 233), BOC Message
(page 233) and Sd Messages (page 233) to ON. Also enter a valid GSM phone number or email address to the
setpoints Telephone Number 1 (page 230), Email Address 1 (page 231) .
The list of all supported terminals shows the table below:
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