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170
Origin Search and Origin Return Functions
Section 6-3
PLC Setup Settings
Origin Search Function
Enable/Disable Settings
for Pulse Outputs 0 and 1
These PLC Setup settings indicate whether or not the origin search function
will be used for each pulse output.
Pulse Output 0 Use Origin Operation Settings (Origin Search Function
Enable/Disable)
Pulse Output 1 Use Origin Operation Settings (Origin Search Function
Enable/Disable)
Limit Input Signal Settings
Specify in the following PLC Setup settings whether to use the CW/CCW limit
input signals (A54008, A54009, A54108, and A54109) only for origin
searches or for all pulse output functions. These settings affect all pulse out-
puts.
Pulse Output 0 Limit Input Signal Operation
(CJ1M CPU Unit Ver. 2.0 Only)
Programming
Console
setting
address
Settings
Default
Function
Related
Auxiliary
Area flags/
bits
Time when
setting is read
by CPU Unit
Word
Bits
256
00 to
03
0 hex: Disabled
1 hex: Enabled
0 hex
Specifies whether or not the
origin search function is used
for pulse output 0.
Note
Interrupt inputs 0 and 1 and
PWM(891) output 0 cannot
be used when the origin
search function is enabled
(setting 1) for pulse output
0. High-speed counters 0
and 1 can be used.
---
When power is
turned ON
Programming
Console
setting
address
Settings
Default
Function
Related
Auxiliary
Area flags/
bits
Time when
setting is read
by CPU Unit
Word
Bits
274
00 to
03
0 hex: Disabled
1 hex: Enabled
0 hex
Specifies whether or not the
origin search function is used
for pulse output 1.
Note
Interrupt inputs 2 and 3 and
PWM(891) output 1 cannot
be used when the origin
search function is enabled
(setting 1) for pulse output
1. High-speed counters 0
and 1 can be used.
---
When power is
turned ON
Programming
Console setting
address
Settings
Default
Function
Related
Auxiliary
Area flags/
bits
Time when
setting is read
by CPU Unit
Word
Bits
256
04 to 07 0 hex: Search
only
1 hex: Always
0 hex
Specifies whether to use the CW/
CCW limit input signals (reflected in
A54008, A54009, A54108, and
A54109) only for origin searches or
for all pulse output functions.
---
When power is
turned ON
Summary of Contents for CJ1M-CPU21
Page 1: ...Cat No W395 E1 03 CJ series Built in I O CJ1M CPU21 22 23 CJ1M CPU Units...
Page 2: ...CJ series Built in I O CJ1M CPU21 22 23 CPU Units Operation Manual Revised August 2004...
Page 3: ...iv...
Page 19: ...xx...
Page 79: ...50 Wiring Examples Section 3 3...
Page 217: ...188 Origin Search and Origin Return Functions Section 6 3...
Page 220: ...191 Built in Outputs Section 7 1...
Page 247: ...218 Built in Outputs Section 7 1...
Page 251: ...222 Combinations of Pulse Control Instructions Appendix A...
Page 255: ...226 Using Pulse Instructions in other CPU Units Appendix B...
Page 263: ...234 Index...
Page 265: ...236 Revision History...