Omron CS1W-MCH71 MOTION CONTROL UNIT - 09-2004 Manual page 264

Program and Task Configuration
Commands
DATUM: Origin search
MOVEI: Interrupt feeding
MOVELINK: Link operation
CAMBOX: Electronic Cam,
Synchronous
SYNC: Trailing Synchroniza-
tion
LATCH: Present position latch P5AA09:
With variables in the following table, whether or not the counter latch has been
completed can be confirmed:
Variable
Output variables:
Axis status bits:
bit 10 [Counter latch
completed]
System variables:
SW022A + 30 ×
(Axis No. − 1)
Counter latch positions are stored in each variable shown in the following
table:
Command: Function
DATUM: Origin search
MOVEI: Interrupt feeding
MOVELINK: Link opera-
tion
CAMBOX: Electronic
Cam, Synchronous
SYNC: Trailing Synchro-
nization
LATCH: Present position
latch
Latch signals used for counter latch can be set in the following parameters:
Parameters
P4AA06: 0: Phase-C (Z)
Origin deter-
1: External input signal 1
mine signal
2: External input signal 2
3: External input signal 3
P5AA08: @@%%$$##h
External input
## (MOVEI: Interrupt feeding)
signal select 1
$$ (MOVELINK: Link operation)
%% (CAMBOX: Electronic cam,
Synchronous)
@@ (SYNC: Trailing Synchroniza-
tion)
000000##h
External input
## (LATCH: Present position latch)
signal select 2
Specifications
0: Started to execute function that
requires counter latch
1: Completed counter latch
0: No latch request
1: Parameter being overwritten
2: Latch being requested
3: Latch completed (next request:
disabled)
4: Latch completed (next request:
enabled)
Storage
System
variablesSW0208 + 30 ×
(Axis No. − 1)
"Latch position storage
address" in the operand
of a command
Value: Latch signals
Section 6-1
Remark
Relation to SW022A
0: SW022A = 0, 1, 2
1: SW022A = 3, 4
Only the latch signal input
during "latch being
requested" can be
accepted.
Content
Counter latch position on
machine coordinate system
Counter latch position on the
currently selected coordinate
system
0: Phase-C (Z)
1: External input signal 1
2: External input signal 2
3: External input signal 3
0: Phase Z(C)
1: External input signal 1
2: External input signal 2
3: External input signal 3
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