R88A-CAU015S Omron, R88A-CAU015S Datasheet - Page 161

• Manufacturer Part Number: R88A-CAU015S
• Description: POWER CABLE 15M
• Manufacturer: Omron

Specifications of R88A-CAU015S

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Operation
IR Area
Word 30 in the IR area is used.
j Ladder Program
Note 1. A CompoBus/S-type Position Driver can also be used by changing the word allocation. For
Note 2. Bit allocation will be made for the deceleration stop (STOP) signal when using a CompoBus/
3-7-2 Origin Teaching
For this example program it is assumed that limit input signals (CCWL and CWL) and origin proximity
signals used for origin search operations are directly input from the sensors.
There are three types of origin search, depending on the beginning position for the search, but for the
purposes of this ladder program example they are all the same. (So there is no need to change the
origin search pattern.)
The program uses bits in IR 30.
The origin teaching operation sets any given position as the mechanical origin.
If the motor sensor’s Z-phase position (the origin search completion position) is not at the desired
mechanical origin after an origin search operation, it will be possible to move to any given position and
use the origin teaching operation to make that position the mechanical origin (present value 0).
Function
ORIGIN SEARCH switch
details regarding word allocations, refer to the Master Unit operation manual.
S-type Position Driver. In this case, the deceleration stop (STOP) signal must be turned ON in
the ladder program. (If the deceleration stop signal for external control input (CN 4-4), or lad-
der program input (OUT 7) is OFF, the motor will not run.)
RUN switch
3300 (DECELERATION STOP switch)
3000
3001
3002
0807
0801
0801
3003
(READY)
Origin search error check switch
DIFU(013) 30000
0000
0007
0003
3001
3002
(RUN)
Origin search error
(STOP) (See note 2.)
Origin search
RUN command signal output
Origin search signal output
An error is output if the origin
search signal is input while the
ready signal is OFF.
Chapter 3
3-49