Omron Sysmac CP1H, Operation Manual

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Pulse Outputs Section 5-3
ORIGIN SEARCH:
ORG(889) ORG(889) performs an origin search or origin return operation. The required
PLC Setup parameters must be set before performing an origin search or ori-
gin return operation.
Origin Search
Positions the system to the origin based on the origin proximity input and ori-
gin input signals.
Origin Return
Returns the system from its present position to the pre-established origin.
MODE CONTROL: INI(880) In addition to the various interrupt and high-speed counter functions, INI(880)
can be used to change the pulse output PV or stop the pulse output.
Note This section explains the functions related to pulse outputs only. For details on
the INI(880) instruction’s high-speed counter or interrupt functions, refer to
5-1
Interrupt Functions or 5-2 High-speed Counters .
Operand Contents
P Port specifier #0000: Pulse output 0
#0001: Pulse output 1
#0002: Pulse output 2
#0003: Pulse output 3
C Con-
trol
data Bits 0 to 3 Not used. (Always 0 hex.)
Bits 4 to 7 Not used. (Always 0 hex.)
Bits 8 to 11 Pulse output method (See note.)
0 hex: CW/CCW
1 hex: Pulse + direction
Bits 12 to 15 Mode
0 hex: Origin search
1 hex: Origin return
ORG(889)
P
C
P: Port specifier
C: Control data
Operand Contents
P Port specifier #0000: Pulse output 0
#0001: Pulse output 1
#0002: Pulse output 2
#0003: Pulse output 3
#1000: PWM output 0
#1001: PWM output 1
C Control data #0002: Change the PV.
#0003: Stop pulse output.
NV First word of new PV NV and NV+1 contain the new PV when changing the
PV. (N contains the rightmost 4 digits and N+1 con-
tains the leftmost 4 digits.)
00000000 to FFFFFFFF hex
INI(880)
P
C
NV
P: Port specifier
C: Control data
NV: First word of new PV