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By setting the value the password [0000] (on the "Unit configuration" menu) the password prom disabled.4 Initial settings
If the PR123/DC supplied ready installed the circuit-breaker, ABB SACE set all the variables referring the circuit-breaker or
the specific application correctly (e.. type circuit-breaker, Rating Plug size. With the circuit-breaker open and preferably isolated, install the protection unit the circuit-breaker
2..5 Password management
Specify password? [0***]
To enter "EDIT" mode necessary enter four-figure numerical password. Select "Unit installation"
5. the password correct, you from the "READ" state
to the "EDIT" state.1 Installation
To complete the procedure for installing PR123/DC unit, follow the steps below:
1.
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. Input the password
6. therefore always possible
to switch from "READ" "EDIT".g. Select "Unit installation"
7.2 Uninstalling
To complete the procedure for uninstalling PR123/DC unit, follow the steps below:
1.
Disabling the Password.
Model 7
A pparatus Emax DC
S cale
D oc-N 1SDH000635R0002
Page No.3.
Vice versa, the PR123/DC supplied separately, will the user set all the necessary parameters correctly.3.). Input the password
8. After entering the fourth figure, check the password you have entered. Select "Install" and press "ENTER"
9. Select "Circuit-breaker"
4. 13.
Apart from this, absolutely indispensable for the user modify the password and carefully define each modifiable
parameter, before putting the PR123/DC into service. Remove the PR123/DC unit from the circuit-breaker
9. When the red led flashes and off and the message Installation (installation error) displayed, remove the PR030/B
10.6. The remove the connector, proceed indicated the figure alongside.4).4.
For the default password see par. The data question are then transmitted the new PR123/DC unit installed
on the same circuit-breaker. Remove the PR030/B
8.4.6 Replacing electronic release
13.
13. Select "Uninstall" and press "ENTER"
7.
13. Power the unit ONLY from the PR030/B
3. there are other errors, the display will show the message Configuration (configuration error) accompanied the yellow
LED coming permanently (warning)
4.
13.13.
61/108
. Check for the absence configuration errors.
If the password wrong, the message
Wrong password
appears and remains until the ESC key pressed (or until interval seconds has elapsed).
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.
Note that ABB SACE defines each possible setting according the content the paragraph the default parameters (see par.3.3.
To enter new password, select the "New Password" item the "Settings/System" menu. With the circuit-breaker open and/or isolated power the unit from the PR030/B
2.6.3.4. Enter the unit's "Settings" menu
3. 13. Power the relay from any other source
11. The values attributable the password from 0000 9999.
It also possible interrupt the password entry procedure pressing the ESC key. Select "Circuit-breaker"
6. Enter the unit's "Settings" menu
5. When the PR120/V module installed, user must properly set
the rated voltage
