Modification Of Basic Configuration; Default Settings - ABB Emax DC L3447 Installation And Service Instructions Manual

12.4.3.1

Modification of basic configuration

No parameter settings can be made if the PR122/DC unit is in alarm conditions.
The configuration of the unit must be done in EDIT mode.
Following the instructions given in par. 12.4.3, view the following on the display:
Change system date
Change system time
Select system language
To change the system password, select the relevant menu item and press ↵ (enter); then you will be prompted to enter the OLD password, and
afterwards you can input the new one twice.
Press ESC twice to return to the Main Menu
Before accessing the Main Menu, the following box will appear:
Accept the new configuration
Reject the new configuration (the previous configuration is retained)
Change the previously input values.
To select the required option, use the ↓ (arrow down), ↑ (arrow up) keys, and press ↵ (enter) to confirm.
Note: To set the system language check that:
- the relay is set to local (when PR120/D-M is installed);
- the CB is open;
If one of the above conditions is not met, the relay does not allow the language to be changed.
12.4.4

Default settings

The PR122/DC is supplied by ABB SACE with the following predefined parameters:
# Protection
1 L
2 S
3 I
4 O T
5 K LC1
6 K LC2
7 Language
8 PR021/K
9 S startup
10 I startup
11 Password
12 Measuring interval
13 Iw
14 MCR
L3447
Model
L3728
System
4/4
Time
Language
New Password
****
On/Off Thresholds
-- 1 In
Off 6 In
On 4 In
--
Off 50 % I
1
Off 75 % I
1
-- Ingl
Off
Off 6 In
Off 4 In
-- 0001
-- 60 min
Off 3 In
Off 6 In
System
Date
Time
Language
January 12, 2003
Password
0***
Enter password
Programming
Confirm
Abort
Modify
Confirm
Time Curve T.M.
102 s - Off
50 ms K --
-- -- --
100 ms
100 ms
40 ms -- --
Apparatus
Doc. No.
1SDH000635R0002
1/4
1/3
ZS Trip
-- --
Off: 0,04 s --
-- --
Off
-- --
Emax DC
Scale
Page No.
40/108