Poznámky redaktora
1 Information the trip and opening data
The PR123/DC unit saves all the information relating the type protection tripped, the opening data, the date and time.
- Value the current has tripped. Using the Test" key
makes the release show all these data directly the display.7. 1SDH000635R0002
Page No. connecting
a PR030/B battery unit and PR010/T BT030 wireless communication unit, you can retrieve the information relating the last trips recorded.5.
The prealarm message (wear 80%, "warning" LED lighting up) indicates that the wear has reached high value. 050 092
Device E2B800/SP
Rated Curr.
- Value the current interrupted the LSIU has tripped.
73/108
.02 ___
June 12, 2007 8:52:11:733
I1: 625A n
■Number openings due the protections and the TRIP tests.5. No.
Access view the opening data via the Historicals submenu the Measurements menu. The function only available with busbar current nil (use Vaux, PR030/B PR010/T).
The surfing path summarized the following table:
13.
Model 3447
Apparatus Emax DC
Scale
Doc.5. With auxiliary
power supply, the information shown immediately the display without the need press the Test" key and remains displayed indefinitely
until you press the key. G0000A03A
Device PR123/DC
Version LSIG
Normative IEC
Software 1.7 Information Menu
The Information Menu enables you view the data relating the protection unit and the type circuit-breaker.6 Test Menu
Access the Test menu password protected.00
ESC
+ Enter J
Circuit Breake^ 1
Nr.5.
The percentage wear depends the number openings carried out the circuit-breaker and the absolutecurrent interrupted during
each them.
- Value the current and power the has tripped.
- Value the voltage OV, have tripped. The following example the information provided:
Last Trip N.
On the page only with Vaux, you can also see the state the circuit-breaker "STATUS", and thus make sure that the input correctly wired.1 Test Menu table
Parameter Function Values Notes
CB status Open/Closed/Indefinite Indefinite case fault only
Auto Test Display test
Trip Test Enabled/Disabled
PR120/D-M
Module
State springs
Position CB
Open CB
Close CB
Loaded/Unloaded
Isolated/Withdrawn
PR120/K
Module
Input
Auto Test
ON
Zone
selectivity
Protection S
(status) Input
Force Output
Release Output
Protection G
(status) Input
Force Output
Release Output
ON/OFF
ON/OFF
13.
The information remains available for hours with dead relay.
Again the Measurements menu, you can view the percentage contact wear, which indication the electrical life the electrical contacts
in the circuit-breaker.
■Indication for protection tripped. 800 A
Installation June 12, 2007
Maintenance June 12, 2007
About 1/2
13.
Menu 4/5
Measures ▲
Settings
Device test
Enter J
Password Test 1/6
Enter status 1
0*** Auto Test
------------------------ Trip Test (disabled)
Enter password open
The menu shows the state the CB, the dialog module (COM module) the state the springs and the position the CB, and this submenu
you can make the open close. The data relating the last trips are stored the unit's memory. There need for auxiliary power supply for this function.Thealarm message (100%
wear, "alarm" LED lighting up) indicates that necessary check the state contact wear.6.
In any case, functionality the relay way modified the presence the wear messages. enabled, the circuit-breaker
is opened. Using the "Trip Test" function lets you view the disabling/enabling the Trip.13.
Protection Unit
Circuit Breaker
Protection Unit
Enter J
Protection 1
Nr
