Allen-Bradley 160-RS1 User Manual page 22

5–2 RS1 Data Table Interface
Table 5.B
Data Table Format
Parameter Number File Address
None N10:0
Parameters 1-1xx N10:1 - N10:1xx Drive parameter value read or write. 160 drive
None N13:0
RS1 Parameters N13:1 - N13:xx
1-xx
None N30:0
Parameters 1-1xx N30:1 - N30:1xx Read Full/All Info for drive parameters. 160 drive
None N33:0
RS1 Parameters N33:1 - N33:xx
1-xx
None N41:0
None N41:1
111 N42:0
112 N42:1
113 N42:2
114 N42:3
The "File Address" section of the data table is divided into eight
areas, each having a different purpose.
1. Parameter Value Read or Write (N10). Reading data from files
in this area will cause the module to read parameter values from
the device and send those values as the response to the read
message. Writing data to files in this area will cause the module
to write that data into device parameters.
2. RS1 Parameter Value Read or Write (N13). Reading data from
files in this area will cause the module to read parameter values
from the RS1 and send those values as the response to the read
message. Writing to N13 will cause changes to RS1 parameters.
3. Parameter Read Full (N30). This area is read-only. When read,
the data returned consists of 20 words of information about each
parameter including scaling, parameter text, units text, minimum,
maximum, and default values. When reading this area, set the
number of elements to twenty times the number of parameters to
be read.
Refer to table on next page.
Description
Total number of drive & RS1 parameters (R/W -
values only).
parameters 1-99 and RS1 parameters 100-1xx.
Total number of RS1 parameters (R/W - values only).
Read/write value for RS1 parameters 1-xx.
Total number of drive parameters (Read Only - Full/
All information).
parameters 1-99 and RS1 parameters 100-1xx.
Total number of RS1 parameters (Read Only - Full/
All information).
Read Full/All Info for RS1 parameters 1-xx.
Logic Command/Status – Writing sends a logic
command to drive. Reading supplies logic status.
Reference/Feedback – Writing sends a speed
command to drive. Reading supplies speed
feedback from drive.
Number of ENQs to transmit before retrying
message.
Number of NAKs received before message is
canceled.
Message timeout
Application timeout.