Bticino M7000CB, Manual

Page: 15 / 42

15
Setup Description Range Default
P3.01 Minimum voltage threshold - release 70…98 % Ue 85 % Ue
P3.02 Minimum voltage threshold - retrieval 75…100 % Ue 90 % Ue
P3.03 Minimum voltage threshold delay 0.1 …. 900 s 1.0 s
P3.04 Maximum voltage threshold - release 102…120 % Ue / OFF 115 % Ue
P3.05 Maximum voltage threshold - retrieval 100…115 % Ue 110 % Ue
P3.06
Maximum voltage threshold delay 0.1 …. 900 s 1.0 s
P3.07
Threshold of phase failure 60 … 85% Ue / OFF 70 % Ue
P3.08
Phase failure threshold delay 0.1 … 30.0 s 0.1 s
P3.09 Voltage unbalance threshold 1 … 20 % / OFF 10 %
P3.10 Voltage unbalance threshold delay 0.1 … 900 s 5.0 s
P3.11 Threshold of minimum frequency 99 … 80 % Fe / OFF 95 % Fe
P3.12 Minimum frequency threshold delay 0.1 … 900 s 5.0 s
P3.13 Threshold of maximum frequency 101 … 120% Fe / OFF 105 % Fe
P3.14 Maximum frequency threshold delay 0.1 … 900 s 3.0 s
P3.15
Voltage delay of secondary line within
the limits
1 … 3600 s 20 s
Note: For explanations on the
operation of parameters, see
previous page concerning the
main line menu
Programmable input functions
Function Description Notes
OFF OFF Input not used
For Forced changeover on secondary line
When closed, it forces the changeover on the
secondary line even if main line voltage is within
the limits. Re-commutation occurs on the main
line when the input is released or in case the
secondary line voltage is not within the limits
IN.R Inhibition return on main line
In automatic mode, when closed, it blocks
the automatic return on the main line after the
main line voltage has returned within the limits.
It is used for preventing the second power
cutoff, due to the re-transferal, from occurring
automatically in an unexpected moment
S.GE
Generator voluntary Start/stop
In automatic mode, when closed, it starts up
the generator
EME Emergency
NC contact which, if opened, opens both circuit
breakers and generates an alarm
G.rE
Generator ready
If closed, it refers to a Generator in automatic
mode and not in alarm mode.
If opened, it generates an alarm code
Loc
Keyboard total lock
If closed, it locks all keyboard functions except
for measurement views
L.PA
Lock parameter access If closed, it locks the access to setups
7.6 P3 menu - Secondary line voltage control
Setup Description Range Default
P4.01 Programmable input function 1
See list
“Programmable
input functions”
For
Forced changeover
on secondary line
P4.02
Programmable input function 2
In.r
inhibition return
on main line
7.7 P4 menu - Programmable inputs
The highlighted param-
eters are included only in
version M7000CB/EVO