8 Pulse Output Units
8 - 52
NX-series Position Interface Units User’s Manual (W524)
8-10 Functions
This section describes the pulse output methods, output mode selections, latch inputs, and other func-
tions of the Pulse Output Unit.
Precautions for Correct Use
Functions are restricted by the selected I/O refreshing method and Controller. Refer to 8-7-4
Differences in I/O Refreshing Methods Based on the Controller on page 8-28 for details.
The following table lists the parameters that are used in the Pulse Output Unit.
8-10-1 Parameters
Parameter name Function Setting range Unit Default Reference
Pulse Output
Method
0: Forward/reverse direc-
tion pulse
1: Pulse + direction
0 or 1 --- 0 P. 8-53
Output Mode Selec-
tion
0: Position-synchronous
pulse output
1: Velocity-continuous pulse
output
0 or 1 --- 0 P. 8-55
External Input 0
Function Selection
0: General input
1: Latch input 1
0 or 1 --- 1 P. 8-65
External Input 1
Function Selection
0: General input
1: Latch input 2
0 or 1 --- 1 P. 8-65
External Input 0
Logic Selection
0: N.O. (Normally open)
1: N.C. (Normally close)
0 or 1 --- 0 P. 8-65
External Input 1
Logic Selection
0: N.O. (Normally open)
1: N.C. (Normally close)
0 or 1 --- 0 P. 8-65
External Output 0
Function Selection
0: General output
1: Error counter reset out-
put
0 or 1 --- 0 P. 8-59
External Output 0
Logic Selection
0: N.O. (Normally open)
1: N.C. (Normally close)
0 or 1 --- 0 P. 8-59
Load Rejection Out-
put Setting
0: Immediate stop
1: Deceleration stop with
set deceleration rate
0 or 1 --- 0 P. 8-67
Deceleration at Load
Rejection
This is the amount to
reduce the velocity each
control period.
0 to
500,000,000
ms 0 P. 8-67
Number of Synchro-
nization Command
Interpolations
This is the maximum num-
ber of interpolations for
missing synchronization
commands.
0 to 16 interpo-
lations
2 P. 8-69
Pulse Direction
Change Delay
This is the pulse direction
change delay.
5 to 4,000 μs 5 P. 8-71
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