Omron CS1W-MCH71 Operation Manual page 11

Improved Functions from
Unit Ver. 2.1 Compared to
Unit Ver. 3.0
xii
Backup and Restore Functions
Previous versions
(Unit Ver. 3.0 and earlier)
The origin compensation value
when an absolute encoder is used
is backed up using the CPU Unit's
easy backup function.
Program and CAM Data Read Protection
Previous versions
(Unit Ver. 3.0 and earlier)
There is no program and CAM
data read protection.
Data Tracing
Previous versions
(Unit Ver. 2.1 and earlier)
Data tracing is not supported.
Debugging
Previous versions
(Unit Ver. 2.1 and earlier)
Breakpoints cannot be set.
Current version
(Unit Ver. 3.1)
Origin compensation values can be backed up
even with CX-Motion-MCH version 2.1. For
details, refer to Section 11 Backup and Restore
in the CX-Motion-MCH Operation Manual (Cat.
No. W448).
Current version
(Unit Ver. 3.1)
The CX-Motion-MCH version 2.1 read protection
function (password setting), can be used to pre-
vent third-parties from reading program and
CAM data. For details, refer to Section 12 Read
Protection in the CX-Motion-MCH Operation
Manual (Cat. No. W448).
Current version
(Unit Ver. 3.0)
A data tracing function is provided that can
simultaneously collect a maximum of 32 data
items. This function does not affect previous
functionality. Previously reserved parameters
and variables are used to set and reference data
trace conditions and status.
For details, refer to 9-6 Data Tracing.
Current version
(Unit Ver. 3.0)
Debugging is supported using breakpoints that
are set using the Support Tool, and debugging is
supported for direct operation.
These functions do not affect previous function-
ality, but the following bit has been added to the
Unit status to indicate that debugging is being
executed from the Support Tool.
• CIO n+15, bit 09: Operating mode (Reserved in
previous unit versions.)
0: Normal mode
1: Support Tool mode (debugging)