256
Pulse Outputs Section 5-3
■ Limit Input Signal Setting
Specify in the following PLC Setup whether to use the CW/CCW limit input
signals only for origin searches or for all pulse output functions. These set-
tings affect all pulse outputs.
(This setting is called the Limited Input Signal Operation setting.)
■ Pulse Output 0 Undefined Origin Setting
■ Acceleration/Deceleration Curve Settings
Note The acceleration/deceleration curve setting applies to all pulse outputs, not
just to origin searches. Refer to S-curve Acceleration/Deceleration on
page 249 for details.
Origin Search Parameters The various origin search parameters are set in the PLC Setup.
Name Settings Time when
read
Operating mode Operating mode 0, 1, or 2 Start of
operation
Origin search operation
setting
0: Reversal mode 1
1: Reversal mode 2
Start of
operation
Origin detection method 0: Read the Origin Input Signal after the
Origin Proximity Input Signal goes
from OFF→ON→OFF.
1: Read the Origin Input Signal after the
Origin Proximity Input Signal goes
from OFF→ON.
2: Just read the Origin Input Signal with-
out using the Origin Proximity Input
Signal.
Start of
operation
Origin search direction 0: CW direction
1: CCW direction
Start of
operation
Origin
search
speed
(See
note.)
Origin search/
return initial
speed
X/XA CPU Units:
Unit version 1.1 and later:
• Pulse outputs 0 to 3:
00000001 to 000186A0 hex
(1 Hz to 100 kHz)
Unit version 1.0 and earlier:
• Pulse outputs 0 and 1:
00000001 to 000186A0 hex
(1 Hz to 100 kHz)
• Pulse outputs 2 and 3:
00000001 to 00007530 hex
(1 Hz to 30 kHz)
Y CPU Units:
• Pulse outputs 0 and 1:
00000001 to 000F4240 hex
(1 Hz to 1 MHz)
• Pulse outputs 2 and 3:
00000001 to 000186A0 hex
(1 Hz to 100 kHz)
Start of
operation
Origin search
high speed
Same as above. Start of
operation
Origin search
proximity speed
Same as above. Start of
operation
Origin search
acceleration rate
0001 to FFFF hex (1 to 65,535 Hz/4 ms) Start of
operation
Origin search
deceleration rate
0001 to FFFF hex (1 to 65,535 Hz/4 ms) Start of
operation
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