CARLO GAVAZZI VMU-C EM, Instruction Manual

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VMU-C
VMU-C Instruction manual 50
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Clicking on the “Modify” button allows to display and modify the structure of the
VMU-C EM and of each individual VMU-M EM adding or removing any VMU-x
modules.
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You can modify the serial communication address of the specific VMU-M EM
module.
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You can assign a specific group description (this way it might be easier to identify
the board during monitoring)
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You can also associate a further descriptive note with the specific VMU-M EM
module.
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The command “Enable VMU-M EM COM1 communication” allows to enable the
communication between the VMU-C EM master and the relevant VMU-M EM.
Should communication be disabled, during the scanning procedure the master
VMU-C EM will not query the specific VMU-M EM.
VMU-C EM setting
Clicking on the “Next” button from the “Manual setup” page will grant access to the
configuration of the individual devices, like energy meters, VMU modules and relevant
sensors.
3.2.4 CONFIGURATION OF THE VMU-O MODULES (VMU-O EM)
If during the “device auto-detection” stage one or more VMU-O modules have been
identified (there may be up to 3 VMU-O modules for each VMU-C EM e/o VMU-M EM),
the system will display the screen shown below .
The procedure for the auto-detection of the modules connected to COM1 scans all the
devices existing on this port, stores their position and displays the current configuration.