4-24 MIB High Impedance Bus Differntial Relay GEK-106426B
4.6 COMMUNICATION 4 COMMUNICATIONS
4
If the update is to a model option with higher functionality (see OPTION 1, OPTION 2 and OPTION R in the model list),
the program will request a password. This password can be obtained placing an order with GE Multilin. The following
three parameters must be clearly indicated in the order:
• Serial number of the unit.
• Current model option (before memory update)
• Desired model option (after memory update).
In a case where more than one unit needs to be updated, all the serial numbers must be detailed, and a different
password will be assigned for each unit.
Figure 4–28: PASSWORD
If the update does not require changes to the functionality of the relay, the program will not request a password.
After completing the previous screen, and during the loading process, the following screen will be displayed, showing the
update process status:
Figure 4–29: PASSWORD
During the update, the display and LEDs will blink until the total completion of the process. Then the following screen will
appear:
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