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The IO and MODBUS type alarm le format is the following:
datetime_1;AlarmSource_1;leDenitionName_1;nameEquipment_1;
indexVariable_1;value_1
datetime_2;AlarmSource_2;leDenitionName_2;nameEquipment_2
indexVariable_2;
value_2
...
datetime_Y;AlarmSource_X;leDenitionName_N;nameEquipment_N;
indexVariable_A;variable_A_value_B
Colour code:
• Blue: device-specic information or data.
Where:
• datetime_Y: alarm timestamp at trigger point Y. For the format, see variables FTP_
EuroDateFormat, FTP2_EuroDateFormat, HTTP_EuroDateFormat and HTTP2_EuroDateFormat
in section 3.2.2.5: “Servers”.
• AlarmSource_X: Source that triggered the alarm (IO, MODBUS).
• leDenitionName_N: Denition le name for the device.
• nameEquipment_N: Device name. “Name” eld in the “<uid>_daq.csv” le (see section
“3.1.2.1.3.4 Declaration of equipment”).
• indexVariable_A: Index A for the alarm variable.
• variable_A_value_B: Value B of Variable A corresponding to alarm index A.
The reported values for IO and MODBUS alarms are raw and must be linked to the index conguration
in the device denition le. The IS must interpret the data using the raw data le and the denition le
to be able to apply the dened factors A and B and the unit for each input or index. (see section “2.2.
Denition File Content”).
Example of a MODBUS alarm le:
21/02/12-07:00:19 MODBUS MODBUS_DELTA_M88H-COM1.20-Sunspec.csv OndA 48 0.000000
21/02/12-07:00:49 MODBUS MODBUS_DELTA_M88H-COM1.20-Sunspec.csv OndA 48 3.000000