Sices D-PRO, Technical Manual

Page: 21 / 53

D-PRO Protection relay Technical Manual 15
•
AVF.4035 - L3 Differential current
•
AVF.4036 - L1 Average Load current
•
AVF.4037 - L2 Average Load current
•
AVF.4038 - L3 Average Load current
•
AVF.4041 - Total Apparent power
•
AVF.4047 - Total Reactive power
•
AVF.4051 - L1 Active power
•
AVF.4052 - L2 Active power
•
AVF.4053 - L3 Active power
•
AVF.4054 - Total Active power
•
AVF.4058 - Total Power factor
•
AVF.4059 -
Total Cosφ
•
AVF.4105
– Battery voltage measured by the controller
The objective of the virtual analogue inputs is double:
•
Allowing to activate warnings/alarms connected to the internal measurements available.
•
Activating digital outputs according to the value of the internal measurements available.
4.5.1
Each virtual analogue input has eight parameters associated; see below for example the ones
related to virtual analogue input 1; for the parameters of the other inputs see document [8] or
the I/O configuration page of the BoardPrg3.
We have:
•
One parameter which configures its function (P.4051 for the virtual analogue input 1).
•
One parameter which configures any message (P.4052 for the virtual analogue input
1).
•
Two thresholds consisting of three parameters each:
o
One parameter which configures the threshold value (P.4053 and P.4056 for
the virtual analogue input 1).
o
One parameter which configures the delay for managing the “out of threshold”
(P.4054 and P.4057 for the virtual analogue input 1).
o
One parameter which configures the checking options and the actions in case
of “out of threshold” (P.4055 and P.4058 for the virtual analogue input 1).
The two thresholds are completely independent on each other. The third parameter of each
threshold is a “bit” parameter that allows you to associate to each threshold the following
options:
•
Bit 0. If this bit is “OFF”, the controller checks if the measure is higher than the
threshold. If this bit is “ON”, the controller checks if the measure is lower than the
threshold.