Omron CS1W-213 - REV 02-2008, Operation Manual

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Axis Parameter Area Section 4-3
Operation for the X and Z axes will be performed according to the axis param-
eters set in the following DM Area words allocated to Special I/O Units.
X-axis parameter area: words m+4 to m+31
Z-axis parameter area: words m+60 to m+87
The default settings will be used for the Y and U axes.
4-3 Axis Parameter Area
The axis parameters are used for settings that include the pulse output type,
input signal logic, and operation modes for axes subject to PCU control.
4-3-1 Outline
The axis parameter settings used will be selected from the following, accord-
ing to the common parameter settings.
• The axis parameters saved in the PCU’s non-volatile (flash) memory
(when 00 is set for the parameter designation (word m+2, bits 00 to 07) in
the common parameters)
• The axis parameters set in the DM Area words allocated to Special I/O
Units
(for axes for which the axis specification (word m+2, bits 08 to 11) is set to
0 when 01 is set for the parameter designation (m+2, bits 00 to 07) in the
common parameters)
• The default axis parameters
(for axes for which the axis specification (word m+2, bits 08 to 11) is set to
1 when 01 is set for the parameter designation (m+2, bits 00 to 07) in the
common parameters)
The axis parameters are read into the PCU’s internal memory at power up or
restart. Also, by using data transfer, changes in the axis parameters other
than the I/O settings and the operation mode can be reflected in subsequent
operating commands.
When the axis parameters are set from the DM Area words allocated to Spe-
cial I/O Units, the setting area (i.e., the axis parameter area) will follow on from
the area used for the common parameters. The beginning word will depend
on the unit number set for the PCU in the way shown below.
Beginning word of axis parameter area = m+4 (where m = 100
×
unit number)
The following tables list the data set by the axis parameters. The tables give
the memory allocations for when the axis parameters in the DM Area words
allocated to Special I/O Units are used as well as the addresses in the PCU’s
internal memory used for data transfer. For details on data transfer, refer to
SECTION 5 Transferring and Saving Data . The DM Area word allocations and
the PCU’s internal memory addresses are the same for all models. There are,