Cj1W-Drm21; Mounting And Setting Slaves - Omron 3G3MV-PDRT2 User Manual

Example System Startup

CJ1W-DRM21

■
DRM21
MS
NS
UNIT
NO.
ON
4 HOLD
3
ESTP
2 DR1
1 DR0
Mounting
■
• The CS-series DeviceNet (Master) Unit is mounted to the Backplane of the PLC in the same way as
other Units are normally mounted.
• CJ-series DeviceNet (Master) Units need no Backplane, so connect the Units together by joining
the connectors. For details on mounting DeviceNet (Master) Units to PLCs, and PLCs to control
panels, refer to the applicable PLC Operation Manual.

2-3-2 Mounting and Setting Slaves

Settings
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The following example shows Slave settings. For details on how to set Slaves, refer to the explana-
tion in the Slave's operation manual.
• DRT2-ID16 Remote I/O Terminals (transistor inputs)
Node address: 01
• DRT2-OD16 Remote I/O Terminals (transistor outputs)
Node address: 02
• 3G3MV-A2001 SYSDRIVE Inverter
3G3MV-PDRT2 DeviceNet Communications Unit
Node address: 03
• DRT2-OD16 Remote I/O Terminals (transistor outputs)
XWT-OD08 Remote I/O Terminal Expansion Unit
Node address: 05
Mounting
■
Refer to the Inverter's operation manual for details on mounting the Inverter.
Indicators
Unit No. switch
This rotary switch sets the single-digit hexadecimal
unit number of the Master on the DeviceNet network.
Node address switches
These rotary switches set the double-digit decimal node address of the Unit.
DIP switches
These pins have the following functions:
Pins 1 and 2: Baud rate
Pins 3: Continue/stop remote I/O communications for error
(for Master functions)
Pin 4: Hold/clear I/O for communications error (for Slave functions)
Communications connector
This connector is connected to the Network communications
cable. Communications power is also supplied through this
connector. An XW4B-05C1-H1-D Parallel Connector with
Screws is provided as the node connector.
Chapter 2
2-7