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5. CONFIGURATION

The viewing of the log ﬁles can be performed through worksheets or conventional text editors. The concatenated informa-

tion, for improved visualization, may use semicolons between the strings of the message to separate them. One must be careful

in formatting cells with ﬂoating point values.

Utilization example in ST language:

PROGRAM UserPrg

VAR

eLogError : USER_LOG_ERROR_CODES;

sMessage :USER_LOG_MESSAGE;

END_VAR

IF (m_rTemperature > MAX_TEMPERATURE_ACCEPT) THEN

sMessage := 'Temperature higher than expected: ';

sMessage := concat(sMessage, REAL_TO_STRING(m_rTemperature));

sMessage := concat(sMessage, 'º');

eLogError := UserLogAdd(USER_LOG_EVENT_WARN, sMessage);

//eLogError variable gets possible function errors.

END_IF

Log ﬁle content example: (UserLog-201308271506245738.csv)

Model; NX3030

Serial number; 445627

Firmware version; 1.4.0.4

27/08/2013 15:06:24.5738; WARN; Overtemperature: 25º

27/08/2013 16:37:45.3476; WARN; Overtemperature: 25º

28/08/2013 09:10:55.4201; WARN; Overtemperature: 26º

5.12.6.2. UserLogDeleteAll

The UserLogDeleteAll function performs the deletion of log ﬁles present in the directory created speciﬁcally for the CPU

in which is inserted the memory card, i.e. are only deleted the logs contained in the directory named with the CPU ﬁrmware

version that exists within the directory with the CPU serial version. The log ﬁles deleted are only ﬁles that exist at the time of

memory card mounting and the generated by the UserLogAdd function. Logs of other CPUs and ﬁles added manually by the

user during execution are not deleted. The ﬁgure below represents the function UserLogDeleteAll.

Figure 160: UserLogDeleteAll Function

Utilization example in ST language:

PROGRAM UserPrg

VAR

eLogError : USER_LOG_ERROR_CODES;

END_VAR

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