Omron CJ Series Operation Manual page 75

(4) Double-click the Master Unit in the Network Configuration Window. Then, on General
Master Unit Tab Page in the Edit Device Parameter Dialog Box, select the Slave Units
to be registered and create a Registration Table.
(5) Open the Detailed Settings Dialog Box and enable the Registered Slave Unit Partici-
pation Standby Mode.
(6) Click the Download Button to download the Master Unit device parameters.
13
Reset the Controller or cycle the power supply to the Controller.
14
Remote I/O communications will start when all registered Slave Units have started participating.
MS and NS Indicators
• Normal Operation
LED
MS
NS
• Error Operation
LED
MS
NS
CJ-series CompoNet Master Unit Operation Manual for NJ-series CPU Unit (Cat. No. W493)
Status
Lit green Master Unit normal
Lit green Remote I/O communica-
tions normal
Status
Flashing red Non-fatal error
Lit red Fatal error
Flashing I/O communications
green stopped
Flashing red Communications error
Lit red Address duplication error
Contents
Power is being supplied and the Master Unit hard-
ware and settings are normal.
Power is being supplied, remote I/O communica-
tions have started, there are no communications
errors at any Slave Unit or Repeater Unit, there are
no Registration Table errors, and there are no node
address duplication errors for Slave Units or
Repeater Units.
Contents
Communications mode number or unit number set-
ting error
Hardware error
Remote I/O communications have not started or
have stopped (for a reason other than a communi-
cations error).
A communications error has occurred for one or
more Slave Units or Repeater Units.
A verification error (non-existent or unregistered
Slave Unit) has occurred for one or more Slave
Units.
Communications have stopped due to a communi-
cations error.
An illegal configuration error (number of Repeater
Units) has occurred.
An address duplication error has occurred at one or
more Slave Units or Repeater Units.
An error has occurred in the communications cir-
cuit.
1 Introduction
1
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