MC2-30V
Doc. N°
MO-0499-ING
Copyright 2019
Date
17.03.2022
Rev.
2
Pag. 51
of
63
17.24 - Function:
ExtResCfg
(External Reset Configuration)
This menu allows to select the edge polarity of the signal on the digital input configured to reset the relay
after a trip.
The reset input will reset all the output relays configured as manual reset (latched), the signalisation of the
trip on the display and the indication of the LED are cleared also.
Options
→
ActOn
RiseEdge
[RiseEdge / FallEdge]
17.24.1 - Description of variables
ActOn
:
RiseEdge
Active on Rise Edge (Digital Input close).
FallEdge
Active on Fall Edge (Digital Input open).
18. Input – Output (via software)
The firmware can manage up to 8 digital inputs and 8 output relays.
The interfacing software also allows to program the operation of the output relays (Physical Output), and Digital
Inputs.
18.1 – Digital Input
0.D1
Programmable (D1)
Any digital input is active
when the relevant terminals
(see wiring diagram) are shorted.
0.D2
Programmable (D2)
0.D3
Programmable (D3)
0.D4
Programmable (D4)
0.D5
Programmable (D5)
0.D6
Programmable (D6)
0.D7
Programmable (D7)
0.D8
Programmable (D8)
18.2 – “DI” Configuration (via software)
Any of the Digital Inputs can be programmed to control one or more of the following functions.
For each Protection Function it is possible to activate a Blocking Logic allowing for inhibiting their operation by
external signals supplied to the Digital Input.
ExtR
External Reset input
Local state
Locate state
Remote state
Remote state
C/B open command
Open C/B Command
C/B close command
Close C/B Command
Main C/B CloseSts
Main Circuit Breaker CLOSE position status
Bi1U>
Blocking input
Bi2U>
Blocking input
Bi1U<
Blocking input
Bi2U<
Blocking input
Bi1F>
Blocking input
Bi2F>
Blocking input
Bi1F<
Blocking input
Bi2F<
Blocking input
Bi1Uo>
Blocking input
Bi2Uo>
Blocking input
BiU1<
Blocking input
BiU2>
Blocking input
Bi1df/dt
Blocking input
Bi2df/dt
Blocking input
Group 1
Selection of the setting Group 1
Group 2
Selection of the setting Group 2
Group 3
Selection of the setting Group 3
Group 4
Selection of the setting Group 4
