Rockwell Automation 22-COMM-L LonWorks Adapter User Manual

Page 46

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4-18

Configuring the Network

NCI: nciGenWriAdr

Format: SNVT_count

Explanation: This Network Configuration Input is used to set the drive
parameter number to which a write operation should be performed. The
drive parameter must be a writable parameter. The actual data value is
collected from nciGenWriData. The write operation is triggered only
when nciGenWriData is updated. The write operation is not triggered if
nciGenWriAdr is updated.

Valid Range: Any 2-byte valid drive parameter that can be written using
Modbus command 06 (preset single register).

Default Value: 0 (not used)

NCI: nciGenWriData

Format: UNVT_count

Explanation: This Network Configuration Input is the raw data value
that will be written to the drive parameter set in nciGenWriAdr. The
adapter will not scale the value.

Valid Range: Dependent on drive parameter

Default Value: 0

Generic Parameter Write Address

!

ATTENTION: Risk of equipment damage exists. Writing to a
parameter using this method causes a Non-Volatile Storage (NVS)
update (EEPROM write cycle). By using this method to frequently
write parameter data, the NVS will quickly exceed its life cycle and
cause the drive to malfunction. Do not frequently write parameter data
via this method.

Generic Parameter Write Data

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