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Select "Unit installation'
7.7.).
Note that ABB SACE defines each possible setting according the content the paragraph the default parameters (see par.
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 "Uninstall" and press "ENTER"
7. Enter the unit's "Settings" menu
5.4.
To enter new password, select the "New Password" item the "Settings/System" menu.
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. The remove the connector, proceed indicated the figure alongside. Select "Install' and press "ENTER'
9. Enter the unit's "Settings" menu
3. Power the unit ONLY from the PR030/B
3. therefore always possible
to switch from "READ" "EDIT". Select "Circuit-breaker
4. When the red led flashes and off and the message Installation (installation error) displayed, remove the PR030/B
10..
1 t
Specify password? ***]
To enter "EDIT" mode necessary enter four-figure numerical password. When the PR120/V module installed, user must properly set the,
rated voltage.4). the password correct, you from the "READ" state
to the "EDIT" state. Remove the PR123/P unit from the circuit-breaker
9.
By setting the value the password [0000] (on the "Unit configuration" menu) the password prom disabled.
Vice versa, the PR123/P supplied separately, will the user set all the necessary parameters correctly.3.2 sta llin g
To complete the procedure for uninstalling PR123/P unit, follow the steps below:
1. Input the password
6.
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.4.4. type circuit-breaker, Rating Plug size. 14..
Model 2234 Apparatus Scale
L2778
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To complete the procedure for installing PR123/P unit, follow the steps below:
1. With the circuit-breaker open and preferably isolated, install the protection unit the circuit-breaker
2.
If the password wrong, the message
W rong password
appears and remains until the ESC key pressed (or until interval seconds has elapsed).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. Select "Unit installation"
5. Power the relay from any other source
Check for the absence configuration errors.g. Input the password
8. there are other errors, the display will show the message Configuration (configuration error) accompanied the yellow
LED com ing permanently (warning)
4. Select "Circuit-breaker'
6.
14. Remove the PR030/B
8.
It also possible interrupt the password entry procedure pressing the ESC key.
Disabling the Password. With the circuit-breaker open and/or isolated power the unit from the PR030/B
2. 14. The values attributable the password from 0000 9999. After entering the fourth figure, check the password you have entered.
For the default password see par. The data question are then transmitted the new PR123/P unit installed
on the same circuit-breaker.
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