Omron R88M-K User Manual

7 Applied Functions
7-40
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
7-11 Touch Probe Function (Latch Function)
The latch function latches the position actual value when an external latch input signal or the encoder's
phase-Z signal turns ON. G5-series Servo Drives can latch two positions.
The latch trigger can be selected from general-purpose inputs 5 to 7 or the encoder's phase-Z signal.
The functions of general-purpose signals 5 to 7 from the control I/O connector are set with the Input
Signal Selection 5 to 7 (3404 to 3406 hex). External latch input signals used by Latches 1 and 2 are set
with the Touch Probe Trigger Selection (3758 hex).
Bits 2 and 10 of the Touch probe function (60B8 hex) are used to specify weather to latch with an
external signal or the phase-Z signal.
General-purpose Input Assignment in (1)
*1 The same function cannot be assigned more than once.
7-11-1 Related Objects
Index Name Description
60B8 hex Touch probe function Controls the latch function.
60B9 hex Touch probe status Gives the state of latches 1 and 2.
60BA hex Touch probe pos1 pos value Latch position of latch 1.
60BC hex Touch probe pos2 pos value Latch position of latch 2.
3404 hex Input Signal Selection 5 Set the function for general-purpose input 5 (IN5).
3405 hex Input Signal Selection 6 Set the function for general-purpose input 6 (IN6).
3406 hex Input Signal Selection 7 Set the function for general-purpose input 7 (IN7).
3758 hex Touch Probe Trigger Selection Select the trigger signals for latch 1 and 2.
7-11-2 Trigger Signal Settings
Signal Index Assignment
IN5 3404 hex Select either EXT1, EXT2, or EXT3.
IN6 3405 hex Select either EXT1, EXT2, or EXT3.
IN7 3406 hex Select either EXT1, EXT2, or EXT3.
IN5/6/7
(1)
EXT1/2/3
EXT#1
3758 hex
(TP1_SEL)
3404 to 3406 hex
(3)
(2)
Latch trigger
LT1
3758 hex
(
TP2_SEL
)
60B8 hex (Bit 10)
60B8h (Bit 2)
(2)
(3)
EXT#2
Latch trigger
LT2
Latch 1
Latch 2
Position actual value
Position actual value
60BA hex
Touch probe pos1
pos value
60BC hex
Touch probe pos2
pos value
Phase-Z
signal
Phase-Z
signal
Phase-Z
signal
Phase-Z
signal

Omron R88M-K Specifications

General

Brand	Omron
Model	R88M-K
Category	Controller
Language	English