Rockwell Automation 20D PowerFlex 700S with Phase I Control Reference Manual - Manual (Page 161)

Rockwell Automation Publication PFLEX-RM002D-EN-E - August 2013 161
Detail Drive Configuration and Operation Chapter 1
Parameters 1011 [SL Rx DirectSel0] through 1014 [SL Rx DirectSel3] select
what you want to do with received data. The most common settings for these
parameters are:
• “No Data” - SynchLink received data is passed straight through.
• “SL Multiply” - See Multiply Block on page 162 for details.
Parameter 1020 [SL Tx Comm Frmt] selects the format of data to be transmitted.
It can be set to:
• “0A, 0D, 0B” - No data.
• “0A, 2D, 18B” - 2 direct words and 18 buffered words.
• “0A, 4D, 8B” - 4 direct words and 8 buffered words.
• “0A, 4D, 18B” - 4 direct words and 18 buffered words.
Parameters 1021 [SL Tx DirectSel0] through 1024 [SL Tx DirectSel3] select
what transmit data you wish to send. The most common settings for these
parameters are:
• “No Data” - No data is selected for that transmit word.
• “Dir Tx Data” - Use this selection to transmit a parameter.
SynchLink Direct Data
Direct Data Transmit Parameters
Parameter 1140 [Tx Dir Data Type] bits 0 through 3 select whether the direct
data words transmitted over SynchLink will be integer or floating point. When
the bit is turned off, it means the data transmitted will be integer. When the bit is
turned on, it means the data transmitted will be floating point.
Odd parameters 1141 [SL Dir Int Tx0] through 1147 [SL Dir Int Tx3] contain
the integer values for data transmitted to SynchLink. These parameters can be
linked to integer source parameters.
Even parameters 1142 [SL Dir Real Tx0] through 1148 [SL Dir Real Tx3]
contain the floating-point values for data transmitted to SynchLink. These
parameters can be linked to floating-point source parameters.
Direct Data Receive Parameters
Even parameters 1054 [SL Dir Int Rx0] through 1060 [SL Dir Int Rx3] contain
the integer values for data received from SynchLink. An integer destination
parameter can be linked to these parameters.
Odd parameters 1055 [SL Dir Real Rx0] through 1061 [SL Dir Real Rx3]
contain the floating-point values for data received from SynchLink. A floating-
point destination parameter can be linked to these parameters.