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. Select "Unit installation
5.
For the default password see par. When the PR120/V module installed, set the Rated Voltage suitably.
After entering the fourth figure, check the password you have entered..
By setting the value the password [0000] (on the "Unit configuration" menu) the password prom disabled.
Model L2234 Apparatus Scale
L2778
Doc.
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.
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 .n°. The data question are then transmitted the new PR122/P unit installed the same
circuit-breaker.
Vice versa, the PR122/P supplied separately, will the user set all the necessary parameters correctly. Select "Uninstall" and press "ENTER"
7. 2
Page No.4.).
To enter new password, select the "New Password" item the "Settings/System" menu. Select "Unit installation
7. there are other errors, the display will show the message Configuration (configuration error)accompanied the
yellow LED coming permanently (warning)
4. With the circuit-breaker open and/or isolated power the unit from the PR030/B
2.
The password valid for maximum two minutes from the last time key was pressed.7 Replacing electronic release
13.
It also possible interrupt the password entry procedure pressing the ESC key. Power the unit ONLY from the PR030/B
3.2 sta llin g
To complete the procedure for uninstalling PR122/P unit, follow the steps below:
1.
13. The values attributable the password from 0000 9999. Remove the PR030/B module
8.13. Select “Circuit-breaker
6.
13.
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. Remove the PR122/P unit from the circuit-breaker
9.
Note that ABB SACE defines each possible setting according the content the paragraph the default parameters (see par. Enter the unit's “Settings' menu
5. The remove the connector, proceed indicated the figure alongside.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. Enter the unit's "Settings' menu
3.1 Installation
To complete the procedure for installing PR122/P unit, follow the steps below:
1.7. Select "Install' and press "ENTER'
9.3. Select "Circuit-breaker
4.
Disabling the Password.6 Password anagem ent
Specify password? ***]
To enter "EDIT" mode necessary enter four-figure numerical password.4. With the circuit-breaker open and preferably isolated, install the protection unit the circuit-breaker
2.
If the password wrong, the message
W rong password
appears and remains until the ESC key pressed (or until interval seconds has elapsed). therefore always possible
to switch from "READ" "EDIT".3. the password correct, you from the "READ" state the "EDIT" state.4. 13.13.4).
13.7.g. Input the password
8.3. When the red led flashes and off and the message Installation (installation error) isdisplayed, remove the
PR030/B
10.3. Power the relay from any other source
Check for the absence configuration errors.3.
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. Input the password
6
