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Select "Uninstall" and press "ENTER"
7.4 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.3. The values attributable the password from 0000 9999. the password correct, you from the "READ" state
to the "EDIT" state..4. Power the unit ONLY from the PR030/B
3. After entering the fourth figure, check the password you have entered. Remove the PR123/DC unit from the circuit-breaker
9. therefore always possible
to switch from "READ" "EDIT". Select "Unit installation"
7. Select "Circuit-breaker"
6.3.6.
Disabling the Password.
Model 7
A pparatus Emax DC
S cale
D oc-N 1SDH000635R0002
Page No.
13.4). type circuit-breaker, Rating Plug size.4.).
Vice versa, the PR123/DC supplied separately, will the user set all the necessary parameters correctly. Select "Unit installation"
5. Power the relay from any other source
11. Check for the absence configuration errors. 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.
To enter new password, select the "New Password" item the "Settings/System" menu. Remove the PR030/B
8.
For the default password see par. Select "Circuit-breaker"
4. The data question are then transmitted the new PR123/DC unit installed
on the same circuit-breaker. Input the password
8.6 Replacing electronic release
13.3.
Apart from this, absolutely indispensable for the user modify the password and carefully define each modifiable
parameter, before putting the PR123/DC into service.
13. there are other errors, the display will show the message Configuration (configuration error) accompanied the yellow
LED coming permanently (warning)
4.
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.1 Installation
To complete the procedure for installing PR123/DC unit, follow the steps below:
1. 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.
It also possible interrupt the password entry procedure pressing the ESC key.
If the password wrong, the message
Wrong password
appears and remains until the ESC key pressed (or until interval seconds has elapsed). When the PR120/V module installed, user must properly set
the rated voltage. 13. Enter the unit's "Settings" menu
3.5 Password management
Specify password? [0***]
To enter "EDIT" mode necessary enter four-figure numerical password.
By setting the value the password [0000] (on the "Unit configuration" menu) the password prom disabled.2 Uninstalling
To complete the procedure for uninstalling PR123/DC unit, follow the steps below:
1.g.
13.
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. The remove the connector, proceed indicated the figure alongside.13. Select "Install" and press "ENTER"
9..3.4. Enter the unit's "Settings" menu
5.6.3.
Note that ABB SACE defines each possible setting according the content the paragraph the default parameters (see par. Input the password
6. With the circuit-breaker open and/or isolated power the unit from the PR030/B
2
