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5-7
5 Motion Control Parameters
NJ-series CPU Unit Motion Control User’s Manual (W507)
5-2 Axis P
aram
eter
s
5
5-2-2 Axis B
a
sic Sett
ings
•
If a motion control instruction that uses a latch function is executed, you must set the trigger input
condition to Controller Mode. An error does not occur if you set it to Drive Mode, but a latch trigger
will not occur, so execution of the instruction will not end.
Latches are used by the following instructions: MC_TouchProbe (Enable External Latch),
MC_MoveFeed (Interrupt Feeding), MC_MoveLink (Synchronous Positioning), and other instruc-
tions.
•
Errors do not occur for immediate stop inputs or positive/negative limit inputs because the input
signals do not exist.
* However, there is sometimes calculation error because processing is performed with long reals in the MC Func-
tion Module.
z
Encoder Axes and Virtual Encoder Axes
Encoder and virtual encoder axes differ from servo and virtual servo axes in the following ways.
•
They do not have command positions. They have only actual positions.
•
You cannot use motion-type motion control instructions for them.
For a servo or encoder axis, the node address specifies the node address of the EtherCAT slave device
that is assigned to the axis. The Node Address parameter cannot be selected if the Axis Type parame-
ter is set to a virtual axis.
Additional Information
•
The following example shows the EtherCAT device’s node address setting for an OMRON G5-
series Servo Drive with built-in EtherCAT communications.
•
The rotary switches in the display area on the Servo Drive are used to set the EtherCAT node
address.
Precautions for Correct Use
Precautions for Correct Use
•
OMRON G5-series Servo Drives can be set to specific node addresses by using the node
address switches on the front panels. If the node address switches are set to 00, the node
address will be determined by the settings made in the EtherCAT Editor of the Sysmac Studio.
If the node address switches are set to 00 for all connected Servo Drives, errors will not occur
even if the Servo Drive’s connection position is changed. Set the node addresses on the node
address switches to assign specific Servo Drives for each machine control.
Node Addresses (Input Devices and Output Devices)
Rotary switch setting
Node address setting range
OMRON slaves
Non-OMRON slaves
00
Value set from the Sysmac
Studio (1 to 65,535)
Value set from the Sysmac
Studio (1 to 65,535)
01 to 99
Node address switch setting
Status indicators
Node address switches
ADR
x10
x1
CN5
@
RUN
@
ERR
@
L/A IN
@
L/A OUT
Summary of Contents for NJ501-1300
Page 12: ...Sections in this Manual 10 NJ series CPU Unit Motion Control User s Manual W507...
Page 18: ...16 NJ series CPU Unit Motion Control User s Manual W507 CONTENTS...
Page 22: ...Read and Understand this Manual 20 NJ series CPU Unit Motion Control User s Manual W507...
Page 34: ...Revision History 32 NJ series CPU Unit Motion Control User s Manual W507...
Page 86: ...3 Configuring Axes and Axes Groups 3 28 NJ series CPU Unit Motion Control User s Manual W507...
Page 122: ...5 Motion Control Parameters 5 24 NJ series CPU Unit Motion Control User s Manual W507...
Page 158: ...6 Motion Control Programming 6 36 NJ series CPU Unit Motion Control User s Manual W507...
Page 166: ...7 Manual Operation 7 8 NJ series CPU Unit Motion Control User s Manual W507...
Page 182: ...8 Homing 8 16 NJ series CPU Unit Motion Control User s Manual W507...
Page 346: ...10 Sample Programming 10 92 NJ series CPU Unit Motion Control User s Manual W507...
Page 422: ...Appendices A 18 NJ series CPU Unit Motion Control User s Manual W507...
Page 423: ...Index 1 NJ series CPU Unit Motion Control User s Manual W507 I Index...
Page 430: ...Index 8 NJ series CPU Unit Motion Control User s Manual W507 Index...