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there are other errors, the display will show the message Configuration (configuration error) accompanied the yellow
LED coming permanently (warning)
4. Remove the PR123/DC unit from the circuit-breaker
9. With the circuit-breaker open and/or isolated power the unit from the PR030/B
2. Input the password
6.
Apart from this, absolutely indispensable for the user modify the password and carefully define each modifiable
parameter, before putting the PR123/DC into service.
Note that ABB SACE defines each possible setting according the content the paragraph the default parameters (see par. therefore always possible
to switch from "READ" "EDIT".
By setting the value the password [0000] (on the "Unit configuration" menu) the password prom disabled.
If the password wrong, the message
Wrong password
appears and remains until the ESC key pressed (or until interval seconds has elapsed).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.).1 Installation
To complete the procedure for installing PR123/DC unit, follow the steps below:
1. Remove the PR030/B
8.4.3.5 Password management
Specify password? [0***]
To enter "EDIT" mode necessary enter four-figure numerical password. With the circuit-breaker open and preferably isolated, install the protection unit the circuit-breaker
2.13. Select "Uninstall" and press "ENTER"
7. After entering the fourth figure, check the password you have entered.g. 13.
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. Power the relay from any other source
11.
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.3. type circuit-breaker, Rating Plug size. Enter the unit's "Settings" menu
3. Select "Circuit-breaker"
4.4).
Vice versa, the PR123/DC supplied separately, will the user set all the necessary parameters correctly..
It also possible interrupt the password entry procedure pressing the ESC key. Power the unit ONLY from the PR030/B
3.. Select "Install" and press "ENTER"
9. Select "Unit installation"
5.6.4. Input the password
8.6. The remove the connector, proceed indicated the figure alongside. When the PR120/V module installed, user must properly set
the rated voltage.
13. Enter the unit's "Settings" menu
5.
13. The data question are then transmitted the new PR123/DC unit installed
on the same circuit-breaker. Check for the absence configuration errors.4. Select "Circuit-breaker"
6.6 Replacing electronic release
13.
13. the password correct, you from the "READ" state
to the "EDIT" state.3.
For the default password see par.
Disabling the Password. 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
10.3.
To enter new password, select the "New Password" item the "Settings/System" menu.
Model 7
A pparatus Emax DC
S cale
D oc-N 1SDH000635R0002
Page No.3. 13.
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.2 Uninstalling
To complete the procedure for uninstalling PR123/DC unit, follow the steps below:
1. Select "Unit installation"
7
