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4.3.1
wEBpaGE passworD
To authenticate the changing of parameters, a
valid webpage password must be entered.
The factory default webpage password is
dpm680.
The user is advised to set his own webpage
password for security reasons. This be done by
entering the new webpage password in both the
New Password and Retype New Password
elds after entering the current webpage
password in the Password eld.
noTE:
The maximum length of the webpage
password is 15 characters.
The input parameters are checked according to
the following restrictions:
• the VT primary voltage is between 60V and
50,000V.
• the VT secondary voltage is between 60V
and 300V AND it is lower than the VT primary
voltage.
• the CT primary current is between 5A and
50,000A.
• the interval for both thermal current demand
and power demand is between 60 and 1,800 in
multiples of 60.
• the demand interval for both power and thermal
current demands in secs must be whole
number multiples of their respective sub interval
periods and,
• the sub interval period must be longer than 15
secs.
If any of the above restrictions is violated, the
user will be prompted to review the violated
restriction, highlighted in red.
If an invalid webpage password is entered, the
parameter changes will not take place and the
Invalid Password or Setting error message will
appear, urging the user to retry.
Webpage Operations 4.3 4.3.1