DM16E1 / DM4E1 Operation and Installation Manual - 204-4001-19 27
Finally, if the desired result was achieved using the new configurations, they can be stored in non-volatile
memory (step e). Values saved in this memory are also accessible to users anytime for the establishment
of new configurations. Additionally, factory values can also be used to the same purpose.
Memory functions of the Settings menu are described below:
• Check user settings. Validates user memory configuration.
• Update changes (user memory to equipment): Tries to apply user memory to equipment.
• Recall equipment configuration (equipment to user memory): Copies equipment memory
configuration to user memory.
• Save equipment configuration to E2prom: Stores resident equipment memory into non-volatile
memory (E2PROM settings) inside the equipment.
• Recall E2prom settings to user memory: Copies settings from non-volatile memory (E2PROM
settings) inside the equipment to user memory.
• Recall Factory values to user memory: Loads preset factory values to user memory.
Responses to the commands presented above are directed to the User memory status field described
below:
• User memory status: Displays the status of user memory and the results of setup operations
(options 3 to 8 of the Settings menu). All possibilities for this field are described below:
− Factory Config.: Indicates that the equipment is operating under factory preset settings,
normally in response to a request to recall factory values (see item Recall Factory values
to user memory in this chapter).
− E2prom Config.: Indicates that the equipment is operating on non-volatile memory
(E2PROM) settings. This is the standard response when the equipment is restarted and
when a request is made to store active memory contents (equipment configuration) on
E2PROM memory.
− Temporary Config.: Indicates that the user memory is not identical to the equipment
memory. This occurs in response to changes made to the user memory that are not
activated yet.
− Temp. Full Compatible Config.: Indicates that the user memory is fully consistent and
may be activated on the equipment. Please note that even a fully consistent memory
does not guarantee a correct configuration. As such, memory activation may cause
incorrect results. This status is a response to a user memory verification request (see
Check User Settings in this chapter).
− Temp. Partial Compatible Config.: Indicates that the user memory is partially
inconsistent, but the inconsistency was overridden by the equipment (e.g. by
deactivating an interface). Therefore, this configuration may be activated. This may
cause the equipment to behave slightly differently from the settings intended, in
response to a user memory verification request (see Check User Settings in this
chapter).
− Temp. Invalid Config.: Indicates that the user memory is inconsistent and needs to be
corrected. Any attempt to activate this configuration will have no effect on the equipment.
This status is a response to a user memory verification request (see Check User
Settings in this chapter).
− Full Active Config.: Indicates that the user memory was successfully transferred to the
active equipment memory. Please note that even a fully consistent memory does not
guarantee a correct configuration for a given user application. This status is a response
to a user memory verification request. See Update changes (user memory to equipment)
in this chapter.
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