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Select "Circuit-breaker
4. With the circuit-breaker open and/or isolated power the unit from the PR030/B
2.
Disabling the Password. 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. Select "Unit installation'
7. Input the password
8.4..
1 t
Specify password? ***]
To enter "EDIT" mode necessary enter four-figure numerical password.
For the default password see par. Power the relay from any other source
Check for the absence configuration errors.
If the password wrong, the message
W rong password
appears and remains until the ESC key pressed (or until interval seconds has elapsed). Select "Install' and press "ENTER'
9. the password correct, you from the "READ" state
to the "EDIT" state.
Model 2234 Apparatus Scale
L2778
Doc 2
Page No. 14. Power the unit ONLY from the PR030/B
3.). Select "Circuit-breaker'
6.7. Select "Unit installation"
5. The data question are then transmitted the new PR123/P unit installed
on the same circuit-breaker. Enter the unit's "Settings" menu
5.itia ttin s
If the PR123/P supplied ready installed the circuit-breaker, ABB SACE set all the variables referring the circuit-breaker the
specific application correctly (e.
A part from this, absolutely indispensable for the user odify the password and carefully define each odifiable
param eter, before putting the PR123/P into service.
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. there are other errors, the display will show the message Configuration (configuration error) accompanied the yellow
LED com ing permanently (warning)
4.4. When the PR120/V module installed, user must properly set the,
rated voltage.
To enter new password, select the "New Password" item the "Settings/System" menu. When the red led flashes and off and the message Installation (installation error) displayed, remove the PR030/B
10.
It not strictly necessary complete the uninstalling procedure, but this enables the parameters relating the circuit-breaker, such contact
wear and others, saved, otherwise these data would lost.
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. Input the password
6. Enter the unit's "Settings" menu
3. therefore always possible
to switch from "READ" "EDIT".4).
Vice versa, the PR123/P supplied separately, will the user set all the necessary parameters correctly.
14. With the circuit-breaker open and preferably isolated, install the protection unit the circuit-breaker
2.
Note that ABB SACE defines each possible setting according the content the paragraph the default parameters (see par.4.2 sta llin g
To complete the procedure for uninstalling PR123/P unit, follow the steps below:
1.g. Remove the PR030/B
8. 14. Remove the PR123/P unit from the circuit-breaker
9. The remove the connector, proceed indicated the figure alongside.. Select "Uninstall" and press "ENTER"
7. The values attributable the password from 0000 9999.
1 tro relea se
1 lla tio n
To complete the procedure for installing PR123/P unit, follow the steps below:
1.3
