WEG CFW-09 User Manual page 206

[Factory Setting]
Parameter
P341
Output Word #3
P342
Output Word #4
P343
Output Word #5
P344
Output Word #6
P345
Output Word #7
P346
Number of I/O
Words
Range
Unit Description / Notes
0 to 749 These parameters are applicable only if an optional DeviceNet Drive
Profile communication kit were used.
[ 0 ]
-
The parameters P341 to P345 permit programming the content of the
output words 3 to 7 (output: the master sends to the inverter). Using
these parameters it is possible to program the number of another
parameter whose content must be made available at the network master
output area.
For instance, if one wishes to write the acceleration ramp value in the
CFW-09 inverter, one must program the value 100 in one of these
parameters, because the parameter P100 is the one where this data is
programmed. It is worthwhile to remind that the value read from any
parameter is represented with a 16 bit word with sign, in two's
complement. Even if the parameter has decimal resolution, the value is
transmitted without the indication of the decimal point. E.g., if one wishes
to write value 5.0s in the parameter P100, the value programmed via the
network must be 50.
These parameters are used only if the inverter were programmed to use
the I/O instances 102/103, and if the number of input/output words
programmed in P346 were greater than 2.
In order to get more information on the parameterization and the operation
of the DeviceNet Drive Profile interface, refer to the CFW-09 frequency
inverter DeviceNet Drive Profile Communication Manual.
2 to 7
This parameter is applicable only if an optional DeviceNet Drive Profile
[ 2 ]
communication kit were used.
-
If the option 3, instances 102/103, is programmed in P335, it will be
possible to program in P346 the number of words exchanged with the
master from 2 up to 7 words.
The modification of this parameter will become valid only after cycling
the power of the inverter.
In order to get more information on the parameterization and the operation
of the DeviceNet Drive Profile interface, refer to the CFW-09 frequency
inverter DeviceNet Drive Profile Communication Manual.
CHAPTER 6 - DETAILED PARAMETER DESCRIPTION
207