LEGRAND IME Delta D4-h Mode D'emploi page 40

Delta D4-h
Control
Manual Test
Verifies the proper working of earth leakage relay, included the output relays
Local
Front key Test / Reset
Remote
External contact make, terminals 7-8
After having carried out the Test, display alternatively shows
Manual-Reset
Local
Front key Test / Reset
Remote
External contact make, terminals 4 - 6
After having carried out the Reset, display alternatively shows
Test manuale no Trip
Verifies the proper working of earth leakage relay, without causing the output relay switching
Front key (IΔn) + (IΔn) simultaneously pressed
Displayed message tnt + contemporaneous switching on of
By releasing the keys, if the meter is properly working, message
When the test is over, the earth leakage relay automatically returns in monitoring condition
Test.
12
(not possible with d.c. extra supply voltage)
000 / tSt
rES / 000
4 LED's
(ma / / s / Prog)
YES is displayed
Programmed parameter modification
If it is necessary to modify a parameter of the meter (once the device is programmed),
it is possible to enter the programming menu and directly access the parameter to modify,
without having to scroll the whole menu.
↵
Keep pressed the Prog key until the page
Press
Appears 000
Load 100 and confirm
Using the keys scroll the parameters
Press the Prog key to enter and modify the programming
With the first pressure of the Prog key, it is displayed the value for that parameter actually
stored
Modify the parameter, then keep pressed the
Press once again Prog
The message nO is displayed
↵
Act on to display YES
Confirm by pressing
In any moment of the programming phase, it is possible to exit the menu without modifying
any parameter, by keeping pressed the
Press once again Prog
↵
The message nO is displayed
Confirm by pressing
The message bo is displayed
The meter leaves the programming menu without modifying any parameter
Key Message Parameter
Mod Function
Idn Intervention threshold
dt Intervention delay
rEL State of reay
L.2 Alarm 2
rSt Reset
FLt Armonic filter
dd RS485 address
b u RS485 communication speed
P r RS485 parity bit
tIN RS485 waiting before answer
S V Backup
P S is displayed
Prog key until appears the wording
Prog key until appears the wording SAV
Value
ELR standard - MON monitor
30mA...30A
0...5s
Normally energized or de-energized
Alarm 2 contacts / alarm + pre-alarme / alarm + remote control
Manual or automatic
On / Off
1...255
4,8 - 9,6 - 19,2 - 38,4 Kbit/s
Even - odd - none
9...99ms
LE12570AA_E 10/20 - 01IM cod.RDD421..
S V
Point
2
3
4
5
6
7
8
9
10