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Enter the unit's "Settings" menu
5.4.g. Select "Unit installation"
5.
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.3. therefore always possible
to switch from "READ" "EDIT". Remove the PR123/DC unit from the circuit-breaker
9..
13.
Note that ABB SACE defines each possible setting according the content the paragraph the default parameters (see par. Select "Install" and press "ENTER"
9. The data question are then transmitted the new PR123/DC unit installed
on the same circuit-breaker. Input the password
6.
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.2 Uninstalling
To complete the procedure for uninstalling PR123/DC unit, follow the steps below:
1.3.
13.13. Select "Circuit-breaker"
6. When the PR120/V module installed, user must properly set
the rated voltage. Select "Uninstall" and press "ENTER"
7.
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. With the circuit-breaker open and/or isolated power the unit from the PR030/B
2.1 Installation
To complete the procedure for installing PR123/DC unit, follow the steps below:
1.
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. Enter the unit's "Settings" menu
3. type circuit-breaker, Rating Plug size. Input the password
8.6.5 Password management
Specify password? [0***]
To enter "EDIT" mode necessary enter four-figure numerical password. Select "Unit installation"
7.6..3. When the red led flashes and off and the message Installation (installation error) displayed, remove the PR030/B
10.
By setting the value the password [0000] (on the "Unit configuration" menu) the password prom disabled. Select "Circuit-breaker"
4. there are other errors, the display will show the message Configuration (configuration error) accompanied the yellow
LED coming permanently (warning)
4. 13.4. the password correct, you from the "READ" state
to the "EDIT" state. Power the unit ONLY from the PR030/B
3. 13.4 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.
To enter new password, select the "New Password" item the "Settings/System" menu. Check for the absence configuration errors.4).6 Replacing electronic release
13.). Power the relay from any other source
11.
Disabling the Password.3.
It also possible interrupt the password entry procedure pressing the ESC key.
Model 7
A pparatus Emax DC
S cale
D oc-N 1SDH000635R0002
Page No.
For the default password see par. Remove the PR030/B
8.3.
Vice versa, the PR123/DC supplied separately, will the user set all the necessary parameters correctly.
If the password wrong, the message
Wrong password
appears and remains until the ESC key pressed (or until interval seconds has elapsed). After entering the fourth figure, check the password you have entered.4. The remove the connector, proceed indicated the figure alongside. The values attributable the password from 0000 9999. With the circuit-breaker open and preferably isolated, install the protection unit the circuit-breaker
2
