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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.
For the default password see par. 14.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. Remove the PR123/P unit from the circuit-breaker
9.2 sta llin g
To complete the procedure for uninstalling PR123/P unit, follow the steps below:
1.
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'
7.
1 tro relea se
1 lla tio n
To complete the procedure for installing PR123/P unit, follow the steps below:
1. The values attributable the password from 0000 9999. there are other errors, the display will show the message Configuration (configuration error) accompanied the yellow
LED com ing permanently (warning)
4. Select "Unit installation"
5. Power the relay from any other source
Check for the absence configuration errors. The remove the connector, proceed indicated the figure alongside. Select "Uninstall" and press "ENTER"
7. With the circuit-breaker open and/or isolated power the unit from the PR030/B
2.3.4.4).
To enter new password, select the "New Password" item the "Settings/System" menu.
Model 2234 Apparatus Scale
L2778
Doc 2
Page No. Select "Circuit-breaker'
6.). Input the password
8.4. Enter the unit's "Settings" menu
5. With the circuit-breaker open and preferably isolated, install the protection unit the circuit-breaker
2.4.7. type circuit-breaker, Rating Plug size. Select "Circuit-breaker
4.
14..
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 PR123/P supplied separately, will the user set all the necessary parameters correctly. therefore always possible
to switch from "READ" "EDIT". Input the password
6.
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. Remove the PR030/B
8. Power the unit ONLY from the PR030/B
3.. the password correct, you from the "READ" state
to the "EDIT" state. When the PR120/V module installed, user must properly set the,
rated voltage. The data question are then transmitted the new PR123/P unit installed
on the same circuit-breaker.
1 t
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) displayed, remove the PR030/B
10. Enter the unit's "Settings" menu
3. Select "Install' and press "ENTER'
9.
Disabling the Password. 14.g.
Note that ABB SACE defines each possible setting according the content the paragraph the default parameters (see par.
By setting the value the password [0000] (on the "Unit configuration" menu) the password prom disabled.
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. After entering the fourth figure, check the password you have entered.
It also possible interrupt the password entry procedure pressing the ESC key
