Installation; System Configuration Considerations; Mounting The Unit - Omron CJ1W-C113 - REV 02-2008 Operation Manual

Installation

3-3

Installation

3-3-1

System Configuration Considerations

3-3-2

Mounting the Unit

1,2,3...
24
2. Be sure to set the unit numbers so that they do not overlap with the unit
numbers of other Special I/O Units.
3. Since the CJ1W-NC413/433 are allocated the words for two unit numbers,
unit number 95 cannot be set.
• The additional functions supported by Unit version 2.0 can be used only if
the PCU is installed with a CJ1-H or CJ1M CPU Unit (either CPU Unit Ver.
2.0 or Pre-Ver. 2.0 CPU Unit). These functions cannot be used by PCUs
installed with CJ1 CPU Units.
For details on Unit versions, refer to Unit Versions of CJ-series Position
Control Units on page vi. For details on additional functions supported for
Unit version 2.0, refer to Unit Versions of CJ-series Position Control Units
on page vi.
• The I/O bits allocated to a particular Special I/O Unit are determined by
the unit number that is set by the switch on the front panel of the Unit, and
not by the position in which the Unit is mounted.
• The PCU can be connected to CPU Racks or Expansion Racks (up to 10
PCUs per Rack). Up to 40 PCUs can be connected per CPU Unit.
Follow the procedure outlined below to mount the Position Control Unit.
1. Join the PCU to the Rack, ensuring that the connectors engage properly.
PA205R
POWER
2. Secure the PCU by sliding the yellow sliders on the top and bottom until
they click into place.
PA205R
POWER
Note If the sliders are not locked into place properly, the PCU may not be able to
maintain full functionality.
SYSMAC
RUN
ERR/ALM
CJ1G-CP U44
INH
PROGRAMMABL E
PRPHL
CONTROLLER
COMM
OPEN
MCPWR
L1
BUSY
AC100 -240V
INPUT
L2/N
PERI PHER AL
RUN
OUTPU T
AC240 V
DC24V
PORT
SYSMAC
RUN
ERR/ALM
CJ1G-CP U44
INH
PROGRAMMABL E
PRPHL
CONTROLLER
COMM
OPEN
MCPWR
L1
BUSY
AC100 -240V
INPUT
L2/N
PERI PHER AL
RUN
OUTPU T
AC240 V
DC24V
PORT
Section 3-3
Connector
NC413 RUN
X ERC
Z
Y ERH
U
MACH
No.
10 1
10 0
20
20
1
1
Slider
NC413
RUN
X ERC
Z
Y ERH
U
MACH
No.
1
10
10 0 Release
20
20
1
Lock