Omron CJ1W-NC271 - 12-2009, Operation Manual

Page: 46 / 687

18
Starting Operation
Section 2-2
Wiring
Wire the Units as shown in the following diagram.
The Servo Drive's CN1 input signals depend on the input signal allocations,
which are set in this operation example. Of these allocated input signals, the
forward drive prohibit input (forward rotation limit input) and reverse drive pro-
hibit input (reverse rotation limit input) are used as N.C. contacts. Therefore,
connect them so that they are normally ON. The origin proximity signal and
external latch inputs 1 to 3 are not used in this operation example and there-
fore do not need to be wired.
The above diagram shows the wiring for the PCU, Servo Drive, MECHA-
TROLINK-II I/F Unit, and external control input signals at the Servo Drive.
Refer to each of the CPU Unit and Servo Drive operation manuals for details
on wiring the CPU Unit and Servo Drive power supply and connecting the
Servo Drive and Servomotor.
2-2-3 Setting the PCU
Creating I/O Tables
Turn ON the power to the PLC and create the I/O tables. Refer to the CJ
Series PLC Operation Manual for details on creating I/O tables.
Setting Common
Parameters
Set the Common Parameters of the PCU. The minimum required Common
Parameters that must be set are as follows:
• Axis Operating Output Memory Area designation
• Axis Operating Input Memory Area designation
• Scan list setting (information registered for axes connected to MECHA-
TROLINK communications)
Common Parameters are transferred to the PCU using the WRITE DATA Bit in
the Common Operating Memory Area. D01000 to D01011 are used for data
to be transferred.
C N 6A
C N 6B
C N 1
+24 V I N
( N ot u sed.)
DEC
POT
N OT
EXT1
EXT2
EXT3
47
40
41
42
43
44
45
46
24 V DC
MLK
CJ1 W - N CF71
JEPMC- W 6003-01
JEPMC- W 6022
Terminator
F N Y- N S115 R 88 D- W T01HL
Origin proximity signal
For w ard rotation limit
inp u t
Re v erse rotation limit
inp u t