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Select "Circuit-breaker
4.3. Enter the unit's “Settings' menu
5. When the PR120/V module installed, set the Rated Voltage suitably. When the red led flashes and off and the message Installation (installation error) isdisplayed, remove the
PR030/B
10. type circuit-breaker, Rating Plug size . Select "Install' and press "ENTER'
9.
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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. 2
Page No. The remove the connector, proceed indicated the figure alongside.
For the default password see par.
After entering the fourth figure, check the password you have entered.3. Power the unit ONLY from the PR030/B
3.4. Remove the PR030/B module
8..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.7.1 Installation
To complete the procedure for installing PR122/P unit, follow the steps below:
1.
If the password wrong, the message
W rong password
appears and remains until the ESC key pressed (or until interval seconds has elapsed). 13.3.
Note that ABB SACE defines each possible setting according the content the paragraph the default parameters (see par.. Select "Unit installation
5.
13.
Disabling the Password.7 Replacing electronic release
13. the password correct, you from the "READ" state the "EDIT" state.
Vice versa, the PR122/P supplied separately, will the user set all the necessary parameters correctly. Select "Unit installation
7.). Power the relay from any other source
Check for the absence configuration errors.6 Password anagem ent
Specify password? ***]
To enter "EDIT" mode necessary enter four-figure numerical password.
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.
13.n°. With the circuit-breaker open and/or isolated power the unit from the PR030/B
2.4. therefore always possible
to switch from "READ" "EDIT". Input the password
8. there are other errors, the display will show the message Configuration (configuration error)accompanied the
yellow LED coming permanently (warning)
4.
13.13.
The password valid for maximum two minutes from the last time key was pressed. Select "Uninstall" and press "ENTER"
7.
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.4). Select “Circuit-breaker
6. The values attributable the password from 0000 9999.
By setting the value the password [0000] (on the "Unit configuration" menu) the password prom disabled. The data question are then transmitted the new PR122/P unit installed the same
circuit-breaker.
To enter new password, select the "New Password" item the "Settings/System" menu. Enter the unit's "Settings' menu
3. Remove the PR122/P unit from the circuit-breaker
9. Input the password
6.7.
It also possible interrupt the password entry procedure pressing the ESC key.4.g.3.
Model L2234 Apparatus Scale
L2778
Doc.3.2 sta llin g
To complete the procedure for uninstalling PR122/P unit, follow the steps below:
1.13. With the circuit-breaker open and preferably isolated, install the protection unit the circuit-breaker
2
