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Read Password
8.2.1
Password Protection Setting
A setting called Password Protection needs to be set in order to secure a station. Password Protection
may be set to one of the following:
DISABLED
In this scenario, full access is allowed without a password. This is the default.
SETUP
In this scenario, the system’s setup is write
-protected. Maintenance and read access are
allowed without a password.
Without providing the correct password:
The Station setup cannot be changed. Transmissions may not be started.
Status may be cleared, measurements may be calibrated and forced, failsafe may be
reset, unit may be rebooted, clock may be set.
MAINTENANCE
System write, and maintenance operations are restricted. Read access is allowed without a
password.
Without a password, setup can be read, but not written; status can be checked, but not
cleared.
FULL
System is fully protected.
No access at all is allowed without a password, except for the following commands: EXIT,
HELLO, PASSWORD PROTECTION, VER.
Password Protection must be enabled when connected locally to the station. It may not be enabled nor
disabled when connected remotely.
If a station is deployed with password protection disabled, the only way to enable protection is
locally. Remote access cannot be used to enable protection. Why? To prevent hackers from
locking out an unprotected station.
If a station is deployed with protection enabled, allowed actions depend on the
Remote Password
Change
setting:
If it is On, password protection may not be completely disabled remotely. The
Password
Protection
setting may be modified to be
Setup, Maintenance, or Full,
but it may not be
Disabled.
If It is Off,
Password Protection
may not be modified at all remotely.
8.2.2
Passwords
XLink has three different passwords. The access level granted depends on the password provided.
Read password
Read access is the most restricted access level. A customer with read access may not make
any changes to the system. Read access allows one to view measurement readings, view
status, view setup, download the log, and the like.
Содержание SUTRON XLINK 100
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