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Select "Circuit-breaker
4.. Remove the PR123/P unit from the circuit-breaker
9. The data question are then transmitted the new PR123/P unit installed
on the same circuit-breaker.
To enter new password, select the "New Password" item the "Settings/System" menu. Select "Unit installation"
5.
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.
95/158
.g.
Disabling the Password. Power the unit ONLY from the PR030/B
3. therefore always possible
to switch from "READ" "EDIT".4).3. Remove the PR030/B
8. The remove the connector, proceed indicated the figure alongside.
Note that ABB SACE defines each possible setting according the content the paragraph the default parameters (see par. Input the password
8. The values attributable the password from 0000 9999.
It also possible interrupt the password entry procedure pressing the ESC key.
1 tro relea se
1 lla tio n
To complete the procedure for installing PR123/P unit, follow the steps below:
1. When the red led flashes and off and the message Installation (installation error) displayed, remove the PR030/B
10. Select "Install' and press "ENTER'
9.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. 14. Input the password
6. Select "Unit installation'
7.).
For the default password see par.
14. Select "Uninstall" and press "ENTER"
7.
Vice versa, the PR123/P supplied separately, will the user set all the necessary parameters correctly. After entering the fourth figure, check the password you have entered. Enter the unit's "Settings" menu
5..4. Power the relay from any other source
Check for the absence configuration errors. there are other errors, the display will show the message Configuration (configuration error) accompanied the yellow
LED com ing permanently (warning)
4.7.
Model 2234 Apparatus Scale
L2778
Doc 2
Page No. type circuit-breaker, Rating Plug size.
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.
If the password wrong, the message
W rong password
appears and remains until the ESC key pressed (or until interval seconds has elapsed). 14.
By setting the value the password [0000] (on the "Unit configuration" menu) the password prom disabled. 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.2 sta llin g
To complete the procedure for uninstalling PR123/P unit, follow the steps below:
1. Select "Circuit-breaker'
6. With the circuit-breaker open and/or isolated power the unit from the PR030/B
2.
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. Enter the unit's "Settings" menu
3. With the circuit-breaker open and preferably isolated, install the protection unit the circuit-breaker
2.4.
1 t
Specify password? ***]
To enter "EDIT" mode necessary enter four-figure numerical password
