Anywire B2G78-EC1, Руководство пользователя

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Single unit simplified replacement function
7-1
7. Single unit simplified replacement function
This function enables automatic address and parameter settings for a slave unit after replacement, so
that the settings of the slave unit can be restored to the conditions before replacement.
When you replace a slave unit due to a fault, etc., the setting procedure using an address writer is not
required.
7.1 Specifications
Through the automatic address recognition, the AnyWireASLINK system registers address and
parameter settings of slave units currently connected. When you connect a slave unit (of factory-set
address) to the system under normal operation for the purpose of replacement of a slave unit, the
system checks if the newly connected slave unit is the same model as that before replacement. If the
slave unit is recognized as the same model, the address and parameter settings of the slave unit
before replacement will be automatically set in the new slave unit.
7.2 Replacement procedure
Preconditions

Before replacement of a slave unit, thoroughly check for a hazardous condition (short-circuit,
etc.). (It is recommended that the power supply should be OFF during replacement.)

Automatic address recognition has been executed with the system.

The new slave unit supports the single unit simplified replacement function
*1
.

The new slave unit corresponds to the factory-set address.
Procedure
1
Disconnect a slave unit (ID “X”) subject to replacement.
If you replace a slave unit with the power supply turned ON, the system detects DP/DN
disconnection error. (Error ID is “X” only.)
2
Connect a slave unit of the same model (factory-set address).
If you replace a slave unit with the power supply turned OFF, the system detects DP/DN
disconnection error after the power supply is turned ON. (Error ID is “X” only.)
3
The system automatically checks if the new slave unit is the same model as that before
replacement. If the slave unit is not recognized as the same model, the alarm is activated. (Error
code “180H”: Model mismatching error
*2
)
4
If the slave unit after replacement is the same model as that before replacement, the address and
parameter settings before replacement are automatically set in the new slave unit.
At completion of the settings of the new slave unit, the DP/DN disconnection error will be reset.
* To replace several slave units, repeat this replacement procedure for each unit.
*1 To check if a slave unit supports this function, see the product guide of the slave unit.
*2 If the model mismatching error occurs, disconnect the slave unit once, and then connect a slave
unit of the same model (factory-set address).