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Note that ABB SACE defines each possible setting according the content the paragraph the default parameters (see par. The data question are then transmitted the new PR122/P unit installed the same
circuit-breaker. Select “Circuit-breaker
6. Power the unit ONLY from the PR030/B
3.n°.
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.
13. Select "Unit installation
7.
13. Select "Install' and press "ENTER'
9. 2
Page No. Remove the PR122/P unit from the circuit-breaker
9.3. Enter the unit's “Settings' menu
5. therefore always possible
to switch from "READ" "EDIT".
By setting the value the password [0000] (on the "Unit configuration" menu) the password prom disabled. Select "Unit installation
5. Power the relay from any other source
Check for the absence configuration errors..1 Installation
To complete the procedure for installing PR122/P unit, follow the steps below:
1. Select "Uninstall" and press "ENTER"
7.4). Enter the unit's "Settings' menu
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
6.3.4.4.
If the password wrong, the message
W rong password
appears and remains until the ESC key pressed (or until interval seconds has elapsed).
Vice versa, the PR122/P supplied separately, will the user set all the necessary parameters correctly.
The password valid for maximum two minutes from the last time key was pressed.13. Select "Circuit-breaker
4. there are other errors, the display will show the message Configuration (configuration error)accompanied the
yellow LED coming permanently (warning)
4.
Disabling the Password.6 Password anagem ent
Specify password? ***]
To enter "EDIT" mode necessary enter four-figure numerical password. When the red led flashes and off and the message Installation (installation error) isdisplayed, remove the
PR030/B
10.13.2 sta llin g
To complete the procedure for uninstalling PR122/P unit, follow the steps below:
1. the password correct, you from the "READ" state the "EDIT" state.
For the default password see par. The remove the connector, proceed indicated the figure alongside. When the PR120/V module installed, set the Rated Voltage suitably. Remove the PR030/B module
8.4.
After entering the fourth figure, check the password you have entered.
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. The values attributable the password from 0000 9999.
To enter new password, select the "New Password" item the "Settings/System" menu.3.
Model L2234 Apparatus Scale
L2778
Doc..7.
13.g. Input the password
8.3. 13.7 Replacing electronic release
13. With the circuit-breaker open and preferably isolated, install the protection unit the circuit-breaker
2. 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 .
It also possible interrupt the password entry procedure pressing the ESC key.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.3.)
