3.5 Buffer Memory List
Reading and writing of internal VS-212DN data (buffer memory) is possible using the DeviceNet.
Write Name
Data range Content
0 R
1-axis manual mode,
input/output status
WORD
* VS-212DN can only save data items which have parameter Nos. Items without parameter Nos. are
initialized at power off.
* "Write conditions" include the following:
R: Enable reading only.
W: Writing always enabled.
PW: Writing always enabled on condition that the sequence mode is "Parameter", and "PLC Ready"
status is "1".
IW: Writing always enabled on condition that the sequence mode is "Initial Setting" and "PLC Ready"
status is "1". (The current position setting's "write selection" item must also be "1".)
LW: Writing is always enabled, but data can be saved in memory only when the sequence mode is
"Program", and "PLC Ready" status is "1".
(1) System Parameter
Write Name
Data range
Description
Axis 1 Manual mode, I/O status
Axis 2 Manual mode, I/O status
~
~
Sequence mode answer-back
6 PW Axis 1 Function selection USINT
0
0
For limit switch output and
positioning functions
50
1
For limit switch output
function
2
For current position
detection function
7 PW Axis 2 Function selection USINT
0
0
For limit switch output and
positioning functions
50 1
For limit switch output
function
2
For current position
detection function
Address is specified when
using the DeviceNet I/O to
read or write data from the
PLC.
Condition for data
writing from DeviceNet
BYTE: 8bit
WORD: 16bit
USINT: 8bit integer without
plus/minus mark
DINT: 32 bit integer
UDINT:32bit integer without mark
range or change
specifying setting from the
external setting unit
(VS-T62 or VS-T62B).
Setting from the external
setting unit is only possible
for items with numbers.