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Select "Circuit-breaker
4. Input the password
8. Power the unit ONLY from the PR030/B
3.g. Power the relay from any other source
Check for the absence configuration errors. Enter the unit's "Settings" menu
3. 14.
14.. Select "Uninstall" and press "ENTER"
7. Enter the unit's "Settings" menu
5.
To enter new password, select the "New Password" item the "Settings/System" menu. The remove the connector, proceed indicated the figure alongside. 14. therefore always possible
to switch from "READ" "EDIT". Remove the PR030/B
8.
By setting the value the password [0000] (on the "Unit configuration" menu) the password prom disabled. Select "Circuit-breaker'
6.
For the default password see par.4.
Model 2234 Apparatus Scale
L2778
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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. After entering the fourth figure, check the password you have entered. The data question are then transmitted the new PR123/P unit installed
on the same circuit-breaker.4.4).7.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. The values attributable the password from 0000 9999.
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. Select "Unit installation"
5. Select "Unit installation'
7. When the red led flashes and off and the message Installation (installation error) displayed, remove the PR030/B
10.
Note that ABB SACE defines each possible setting according the content the paragraph the default parameters (see par.
95/158
.4.3. the password correct, you from the "READ" state
to the "EDIT" state.
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. Select "Install' and press "ENTER'
9.
Vice versa, the PR123/P supplied separately, will the user set all the necessary parameters correctly. type circuit-breaker, Rating Plug size. Remove the PR123/P unit from the circuit-breaker
9.
If the password wrong, the message
W rong password
appears and remains until the ESC key pressed (or until interval seconds has elapsed). When the PR120/V module installed, user must properly set the,
rated voltage.2 sta llin g
To complete the procedure for uninstalling PR123/P unit, follow the steps below:
1.
Disabling the Password.
1 t
Specify password? ***]
To enter "EDIT" mode necessary enter four-figure numerical password.).
It also possible interrupt the password entry procedure pressing the ESC key. Input the password
6. there are other errors, the display will show the message Configuration (configuration error) accompanied the yellow
LED com ing permanently (warning)
4..
1 tro relea se
1 lla tio n
To complete the procedure for installing PR123/P unit, follow the steps below:
1. With the circuit-breaker open and/or isolated power the unit from the PR030/B
2. With the circuit-breaker open and preferably isolated, install the protection unit the circuit-breaker
2
