A “Power OFF” alarm is sent following a power cut of at least 10 seconds and a “Power ON”
alarm is sent once the power supply has returned for at least 1 minute. The other alarms have
no timers and are sent as soon as the concentrator detects them.
The alarm file on the FTP server has the following format:
<uid>_AL_<timestamp>.csv.gz
Where:
• <uid>: Concentrator identifier
• <timestamp>: The timestamp format is “YYMMDD_HHMMSS” so that an alphabetical
sort of the directory gives the chronological order
The GATEWAY type alarm file format is the following:
Colour code:
• Black: Fixed text
• Blue: Device-specific information or data.
Where:
• datetime_Y: alarm timestamp at trigger point y. For the format, see variable
FTP_EuroDateFormat or FTP2_EuroDateFormat in section 3.2.2.5: “Servers”
• info_X: Information on alarm X.
The IO and MODBUS type alarm file format is the following:
Colour code:
• Blue: Device-specific information or data.
Where:
• datetime_Y: alarm timestamp at trigger point Y. For the format, see variable
FTP_EuroDateFormat or FTP2_EuroDateFormat in section 3.2.2.5: “Servers”
• AlarmSource_X: Source that triggered the alarm (IO, MODBUS)
• fileDefinitionName_N: Definition file name for the device
• nameEquipment_N: Device name. “Name” field in the “<uid>_daq.csv” file (see
section 3.1.2.1.3.4: “Connected device configuration”)
• indexVariable_A : Index A for the alarm variable
• variable_A_value_B: Value B of Variable A corresponding to alarm index A.
datetime_1;AlarmSource_1;fileDefinitionName_1;nameEquipment_1;indexVariable_1;value_1
datetime_2;AlarmSource_2;fileDefinitionName_2;nameEquipment_2 indexVariable_2;value_2
...
datetime_Y;AlarmSource_X;fileDefinitionName_N;nameEquipment_N;indexVariable_A;variable_A_value_B
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