Omron CJ1W-NC271 - 12-2009, Operation Manual

Page: 17 / 687

xvii
Addition of rejoin function MECHATROLINK communications are
started and stopped at the same time for
all axes registered in the scan list. The following functions are supported in
addition to starting and stopping MECHA-
TROLINK communications for all axes at the
same time.
• Rejoin Function
An axis for which communications have
been stopped, e.g., due to a communica-
tions error, can be restarted without stop-
ping communications for the other axes.
(Refer to
6-3-4 Rejoining the Connection .)
• Setting the Axes to Be Connected
Axes registered in the scan list can be set
temporarily so that they are not registered.
The axes can be set so that they are tempo-
rarily not used without resetting the scan
list. Operations can be performed without
errors occurring for these axes.
(Refer to
6-3-5 Specifying the Axes to Con-
nect .)
The Axis Communications Status Flags have
also been changed for the above functions.
Refer to the note following this table for
details.
Eliminating connection restric-
tion when Servo Drive alarms
occur (enabling connection
when alarm A.C90 occurs) If an encoder communications error
(A.C90) occurs for a R88D-WN
@
-ML2 W-
series Servo Drive (Model with Built-in
MECHATROLINK-II Communications),
MECHATROLINK communications cannot
be started with that Servo Drive.
MECHATROLINK communications can be
started under the conditions given at the left,
and operations, such as transferring Servo
Parameters, can be performed.
Addition of origin search oper-
ation modes Three origin search operation pattern are
possible by combining the following set-
tings:
• Origin search operations: 3 settings
(Reversal modes 1 and 2, and Single-
direction mode)
• Origin detection method: 1 setting
(With origin proximity input signal rever-
sal)
Eleven origin search operation pattern are
possible by combining the following settings:
• Origin search operations: 4 settings
(Reversal modes 1, 2, and 3, and Single-
direction mode)
• Origin detection methods: 3 settings (With
origin proximity input signal reversal, With-
out origin proximity input signal reversal,
Not use origin proximity input signal)
(Refer to 8-2-4 Origin Search Operation .)
Functional upgrade Unit version 1.3 Unit version 2.0
: Combinations supported by unit version 1.3 or earlier
: Combinations supported by unit version 2.0 or later
Origin search operation
Origin
detection
method
Reversal
mode 1
Reversal
mode 2
Single-
direction
mode
Reversal
mode 3
(See note.)
(See note.)
(See note.)
Note: Origin search operation patterns supported by
absolute encoders.
With origin
proximity
input signal
reversal
Without
origin
proximity
input signal
reversal
Not use
origin
proximity
input signal