8 - 47
8 Pulse Output Units
NX-series Position Interface Units User’s Manual (W524)
8-
9 Sett
ing
Meth
ods
8
8-9
-3 Setting Examples
This section describes the minimum parameter settings that are required to use a Pulse Output Unit
with the MC Function Module.
on page 8-52 for information on Pulse Output Unit parameters.
Set the Pulse Output Method parameter, to either
Forward/reverse direction pulse
or
Pulse + direction
according to the pulse input specifications of the connected motor drive.
The default setting for the Pulse Output Unit parameter is
Forward/reverse direction pulse
.
on page 8-53 for information on the pulse output method.
In the Output Mode Selection parameter setting, select one of the following output modes according to
the connected motor drive and control application.
• Position-synchronous pulse output (for servomotor control)
• Velocity-continuous pulse output (for stepping motor control)
The default setting for the Pulse Output Unit is for a position-synchronous pulse output.
on page 8-55 for information on the pulse output methods.
Set the External Input Function Selection and External Input Logic Selection parameters.
The Pulse Output Unit has two inputs.
Leave the input functions at their default settings to use the Unit with the MC Function Module.
The default settings set the inputs to
Latch Input 1
and
Latch Input 2
and set both to
N.O. (Normally
open)
.
8-10-6 External Input Function Selection
on page 8-65 for information on external input sig-
nals.
Set the External Output 0 Function Selection and External Output 0 Logic Selection parameters.
The Pulse Output Unit has one output.
You can select between
General output
and
Error counter reset output
for the output function.
Select
Error counter reset output
to use the Pulse Output Unit with the MC Function Module.
When you use the MC Function Module and select
Error counter reset output
as the output function,
ON/OFF control for this output signal is performed automatically when the home position is detected
(latch 1 input).
This automatically resets the following error counter for homing when a Servo Drive is connected.
If you do not want to reset the Servo Drive’s following error counter or if a stepper motor drive is con-
nected, set the output function to
General output
.
The default setting is for
General output
set to
N.O. (Normally open)
.
on page 8-59 for information on external output signals.
8-9-3
Setting Examples
Pulse Output Method Selection
Output Mode Selection
External Input Signal Settings
External Output Signal Settings
Summary of Contents for NX-EC0112
Page 13: ...11 Manual Structure NX series Position Interface Units User s Manual W524...
Page 34: ...Revision History 32 NX series Position Interface Units User s Manual W524...
Page 36: ...Sections in this Manual 34 NX series Position Interface Units User s Manual W524...
Page 78: ...3 Part Names and Functions 3 8 NX series Position Interface Units User s Manual W524...
Page 108: ...4 Installation and Wiring 4 30 NX series Position Interface Units User s Manual W524 Unit...
Page 114: ...4 Installation and Wiring 4 36 NX series Position Interface Units User s Manual W524...
Page 126: ...5 I O Refreshing Methods 5 12 NX series Position Interface Units User s Manual W524...
Page 340: ...8 Pulse Output Units 8 76 NX series Position Interface Units User s Manual W524...
Page 462: ...Appendices A 74 NX series Position Interface Units User s Manual W524...
Page 463: ...I 1 I NX series Position Interface Units User s Manual W524 Index...
Page 466: ...I 4 NX series Position Interface Units User s Manual W524 Index...
