CARLO GAVAZZI VMU-C EM, Instruction Manual

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VMU-C
VMU-C Instruction manual 56

Set-Point2 : specify the alarm activation value. (MAXIMUM alarm with Set-Point1
≥ Set-Point2; MINIMUM alarm with Set-Point1 < Set-Point2)

On-time delay (s) : specify the delay in seconds associated with the alarm
activation (waiting time during which the variable stays above or below the Set-
Point1 value before the alarm condition is signalled).

Alarm type : specify the type of alarm you wish to manage. Up to three options
may be available: Disable, Virtual or Real.
a) Disabled : though configured, the overstepping of the set threshold will not
generate any message or alarm action.
b) Virtual : the overstepping of the set threshold will generate an alarm message
which will not result in the activation of any digital outputs.
c) Position
…. : this option will only be available when there is at least a VMU-O
module connected to the internal bus of the VMU-C EM and at least one of
the two available outputs is set for remote control. When the alarm threshold
is overstepped, the alarm message will be sent, and in addition the status of
the selected digital output will change.
3.2.6 COUNTERS CONFIGURATION
Press the “Counters configuration” button to access the page allowing to configure the
digital input meters (of any) of the energy meters
.
Button granting access to the meter configuration page
You will access the configuration page allowing to set for each digital input a description,
the engineering unit, the amount of digits after the decimal point and the relevant
enabling.
Digital input meter configuration page