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What is EEF1 fault on Altivar 71 drive.
EEF1 is a control EEprom Fault and at starting, the microprocessor on the application board tries to read and write to the EEPROM. If it is impossible,...
What is the meaning of U Alarm in Varplus logic APFC Controller.
U Alarm in controller means that Measured voltage is outside the voltage tolerance and it suggested to check settings for nominal voltage and voltage...
With VJC 7.40 in process analyst view when we put cursor in trend label shows correct date-time but in object area cursor date-time shows wrong, how can we resolve this problem.
In Process Analyst , the cursor time label was correct but the cursor time column was wrong by the local time zone offset. For example, if the local...
What is the heat dissipaion values for the Tesys T (LTMR) relay.
Refer below the details on Tesys T heat dissipation values;   For a LTMR***FM product the maximum value is 43 watts  For a LTMR***BD product the maximum...
How can we use Date Add function in Vijeo Citect VBA.
CitectVBA has several pre-defined date and time functions that return date/time values. You can perform arithmetic or mathematics (math) on date/time...
What is the minimum simulation time for any tasks configured in SoMachine basic software.
SoMachine basic software simulator is having minimum time base of 50 ms. All tasks with period lower than 50 ms will be configured at 50 ms in case...
How to limit the starting current on Altistart 22 Soft Starter.
The starting current will depend upon the Load you want to move in the particular set of time. However if you want to limit the starting current,...
Why we are facing connection problem with Vijeo Citect 2015 with Historian .
In Vijeo Citect 2015, a built-in user's password has the ability to use a new encryption method. This new encryption is only applied when you change...
What is the relevance of " Log sample every ____ poll(s)” means and does in Vijeo Historian.
This option "log sample every" polls will write a sample on exactly poll configured. If 1 second default poll, set log sample every 10 polls means...
Vijeo Historian can not historize late arrived RTU trend data. User can see the sample gaps by query tag value in SCADA reports client. How to overcome this problem.
To get the RTU`s late arrived data into Historian by VJC, you need to trigger backfill the data manually from historian or else create a event and...
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