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When the PR120/V module installed, set the Rated Voltage suitably.13.7. Select “Circuit-breaker
6. the password correct, you from the "READ" state the "EDIT" state.
It also possible interrupt the password entry procedure pressing the ESC key. With the circuit-breaker open and preferably isolated, install the protection unit the circuit-breaker
2.
The password valid for maximum two minutes from the last time key was pressed..
Model L2234 Apparatus Scale
L2778
Doc. Select "Uninstall" and press "ENTER"
7.5 Initial settings
If the PR122/P supplied ready installed the circuit-breaker, ABB SACE set all the variables referring the circuit-breaker the
specific application correctly (e. With the circuit-breaker open and/or isolated power the unit from the PR030/B
2.
Select the value the first figure between '0' and '9' means the and keys and press confirm the figure and then move enter
the next one. type circuit-breaker, Rating Plug size .
13.1 Installation
To complete the procedure for installing PR122/P unit, follow the steps below:
1.
58/158
.
If the password wrong, the message
W rong password
appears and remains until the ESC key pressed (or until interval seconds has elapsed).2 sta llin g
To complete the procedure for uninstalling PR122/P unit, follow the steps below:
1. Power the unit ONLY from the PR030/B
3. 2
Page No.
For the default password see par. The remove the connector, proceed indicated the figure alongside. When the red led flashes and off and the message Installation (installation error) isdisplayed, remove the
PR030/B
10. Enter the unit's “Settings' menu
5.
13.7. Remove the PR122/P unit from the circuit-breaker
9. Select "Unit installation
7.7 Replacing electronic release
13.6 Password anagem ent
Specify password? ***]
To enter "EDIT" mode necessary enter four-figure numerical password. Select "Install' and press "ENTER'
9.
A
A part from this, absolutely indispensable for the user odify the password and carefully define each odifiable
param eter, before putting the PR122/P into service. there are other errors, the display will show the message Configuration (configuration error)accompanied the
yellow LED coming permanently (warning)
4.n°.g.
After entering the fourth figure, check the password you have entered.).4.3.3. therefore always possible
to switch from "READ" "EDIT".4.4. Input the password
6.3. Enter the unit's "Settings' menu
3. Select "Unit installation
5.
Note that ABB SACE defines each possible setting according the content the paragraph the default parameters (see par.
Disabling the Password..
13.
By setting the value the password [0000] (on the "Unit configuration" menu) the password prom disabled. Remove the PR030/B module
8.4).
It not strictly necessary complete the uninstalling procedure, but this enables the parameters relating the circuit-breaker, such contact
wear and others, otherwise these data would lost. Select "Circuit-breaker
4. 13. Input the password
8.13.
To enter new password, select the "New Password" item the "Settings/System" menu.
Vice versa, the PR122/P supplied separately, will the user set all the necessary parameters correctly. The values attributable the password from 0000 9999. Power the relay from any other source
Check for the absence configuration errors.3. The data question are then transmitted the new PR122/P unit installed the same
circuit-breaker.3
