Battery Management System
USER’S GUIDE
®
Modbus runs at 9600 or 19200 bps. To use the control console when Modbus is enabled, your computer’s serial port must communicate at the same serial protocol rate as Modbus.
5.Press ENTER, repeatedly if necessary, to display the User Name prompt. If you are unable to display the User Name prompt, verify the following:
–The serial port is not in use by another application.
–The terminal settings are correct as specified in step 4.
–The correct cable is being used as specified in step 3.
6.Press the RESET button on the rear panel of the master unit of the Battery Management System. The Status LED will flash alternately orange and green. Press the RESET button a second time immediately while the LED is flashing to reset the user name and password to their defaults temporarily.
7.Press ENTER as many times as necessary to redisplay the User Name prompt, then use the default, apc, for the user name and password. (If you take longer than 30 seconds to log on after the User Name prompt is redisplayed, you must repeat step 6 and log on again.)
8.From the Control Console menu, select System, then User Manager.
9.Select Administrator, and change the User Name and Password settings, both of which are now defined as apc. Select Accept Changes to save your settings.
10.Press
11.Reset the DIP switches to the configuration you had prior to step 2. You must restart the Battery Management System if any changes are made to the DIP switches.
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