9 Additional DTM functions
WirelessHART Adapter SWA70
94
Hauser
9.4.2
Access control
The
Lock/Unlock
function allows the user to protect the WirelessHART Adapter from
unauthorized access. An explanation of the individual parameters is provided in the "Access control
parameters" table below.
Access control parameters
Parameter Meaning
Lock Code
• Unlocked: the WirelessHART Adapter is not protected. All the parameters can be
edited.
• Lock Temporary: the WirelessHART Adapter is locked. A device reset or power loss
will unlock the adapter.
• Lock Permanent: the WirelessHART Adapter is permanently locked. A device reset or
power loss will not unlock the adapter.
• Lock All: all the masters are locked.
In the case of all of the locks, it is possible to unlock the adapter again by changing the
"Lock Code" parameter.
Lock Status
The selected check boxes indicate the access status of the WirelessHART Adapter
• Device Locked: locked
• Lock is Permanent: permanently locked
• Locked by Primary Master (Reset if Secondary Master): the WirelessHART Adapter has
been locked by the Primary Master. A Secondary Master must be restarted to unlock
the adapter.
• Configuration cannot be changed: it is not possible to modify the configuration.
• Locked by Gateway: the lock was triggered by the gateway.
Wireless Module Firmware
Update Lock
• Unlocked: the firmware of the WirelessHART Adapter's radio module can be
downloaded.
• Locked: the firmware of the WirelessHART Adapter cannot be downloaded.
Radio Chip Firmware Version
Firmware version of the radio module
Содержание SWA70
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