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Remove the PR123/DC unit from the circuit-breaker
9. the password correct, you from the "READ" state
to the "EDIT" state. Enter the unit's "Settings" menu
3.5 Password management
Specify password? [0***]
To enter "EDIT" mode necessary enter four-figure numerical password.
If the password wrong, the message
Wrong password
appears and remains until the ESC key pressed (or until interval seconds has elapsed). therefore always possible
to switch from "READ" "EDIT". Check for the absence configuration errors.
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 PR030/B
8.4 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.
Note that ABB SACE defines each possible setting according the content the paragraph the default parameters (see par.
13.4.
Disabling the Password.
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.
13. Enter the unit's "Settings" menu
5.3.3. there are other errors, the display will show the message Configuration (configuration error) accompanied the yellow
LED coming permanently (warning)
4.1 Installation
To complete the procedure for installing PR123/DC unit, follow the steps below:
1.4.
61/108
. Select "Uninstall" and press "ENTER"
7.).
13.
It also possible interrupt the password entry procedure pressing the ESC key. Select "Unit installation"
7.g.
Vice versa, the PR123/DC supplied separately, will the user set all the necessary parameters correctly. After entering the fourth figure, check the password you have entered. Select "Install" and press "ENTER"
9. Select "Unit installation"
5. The values attributable the password from 0000 9999. When the red led flashes and off and the message Installation (installation error) displayed, remove the PR030/B
10. With the circuit-breaker open and preferably isolated, install the protection unit the circuit-breaker
2. Select "Circuit-breaker"
4.6. Power the unit ONLY from the PR030/B
3.3. Input the password
8.
To enter new password, select the "New Password" item the "Settings/System" menu.4).3.
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. Power the relay from any other source
11. When the PR120/V module installed, user must properly set
the rated voltage.
By setting the value the password [0000] (on the "Unit configuration" menu) the password prom disabled.4. The data question are then transmitted the new PR123/DC unit installed
on the same circuit-breaker. type circuit-breaker, Rating Plug size.. Input the password
6. Select "Circuit-breaker"
6. The remove the connector, proceed indicated the figure alongside. 13.3..6.
Model 7
A pparatus Emax DC
S cale
D oc-N 1SDH000635R0002
Page No.13. 13.6 Replacing electronic release
13.2 Uninstalling
To complete the procedure for uninstalling PR123/DC unit, follow the steps below:
1. With the circuit-breaker open and/or isolated power the unit from the PR030/B
2.
For the default password see par
