Origin Search: Org(889) - Omron CJ1M-CPU21 Operation Manual

ORIGIN SEARCH: ORG(889)

000000
000001
Pulse frequency
Target frequency
1000 Hz
500 Hz
ACC(888) executed. ACC(888) executed.
5-9 ORIGIN SEARCH: ORG(889)
Purpose
Ladder Symbol
Variations
Applicable Program Areas
116
@ACC
#0000 Pulse output 0
#0000 Method: CW/CCW
Direction: CW
D00100
Mode: Continuous
@ACC
Pulse output 0
#0000
#0000 Method: CW/CCW
Direction: CW
D00105
Mode: Continuous
10 Hz/4 ms
20 Hz/4 ms
ORG(889) performs an origin search or origin return operation.
This instruction is supported by the CJ1M-CPU21/CPU22/CPU23 CPU Units
only.
■
Origin Search
Pulses are output using the specified method to actually drive the motor and
establish the origin based on origin proximity input and origin input signals.
■
Origin Return
The positioning system is returned to the pre-established origin.
ORG(889)
P
P: Port specifier
C
C: Control data
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported
Immediate Refreshing Specification
Block program areas
OK
D00100 Accleration/deceleration rate: 20 Hz
0014
D00101 01F4
Target frequency: 500 Hz
D00102 0000
D00105
000A
Accleration/deceleration rate: 10 Hz
D00106 03E8
Target frequency: 1,000 Hz
D00107 0000
Time
Step program areas Subroutines
OK OK
Section 5-9
ORG(889)
@ORG(889)
Not supported
Interrupt tasks
OK