Part 3 maintenance – IAI America REXT User Manual
Page 388
Part 3 Maintenance
Chapter 1 T
roubleshooting
356
Part 3 Maintenance
1.2.3 Examples of Indicator Statuses Corresponding to Representative Alarms
Examples of indicator statuses corresponding to representative alarms are shown for CC-Link and DeviceNet systems.
(1) CC-Link
z
: Lit {: Unlit ~: Blinking
Gateway unit
Master
ERROR-T
(Orange)
ERROR-C
(Orange)
STATUS-1
(Orange)
STATUS-0
(Orange)
ERR
(Red)
Operation/condition
{
{
{
z
{
Normal
{
{
{
{
z
The 24-V power supply of the gateway unit is turned off.
{
z
{
{
{
The power supply of the master is turned off.
{
z
{
{
The network cable is disconnected.
z
{
{
z
{
The ROBONET communication connection board is
detached.
{
z
{
{
z
The station number setting of the gateway unit is different
from the station number registered to the master.
{
z
{
{
z
The baud speed setting of the master is different from the
corresponding setting of the gateway unit.
z
z
{
z
{
The axis configuration (occupancy information) of the
gateway unit is different from the actual configuration.
{
{
{
z
~
The master network parameter for number of connected
units is different from the actual number of units.
{
z
{
{
z
The master network parameter for station type is wrong.
{
z
{
{
z
The master network parameter for number of occupied
station is wrong.
(2) DeviceNet
z
: Lit {: Unlit ~: Blinking
Gateway unit
Master
ERROR-T
(Orange)
ERROR-C
(Orange)
STATUS-1 STATUS-0
NS
Operation/condition
{
{
z
Green
z
Green
z
Green Normal
{
z
z
Green
z
Green
~
Red The 24-V power supply of the gateway unit is turned off.
{
z
~
Orange
z
Green
{
The power supply of the master is turned off.
{
z
{
z
Green
~
Red The network cable is disconnected.
z
{
z
Green
z
Green
z
Green The ROBONET communication connection board is
detached.
{
~
~
Green z Green
~
Red The station number setting of the gateway unit is different
from the station number registered to the master.
{
~
~
Green z Green
~
Red The axis configuration (occupancy information) of the
gateway unit is different from the actual configuration.
{
~
~
Green z Green
~
Red The I/O size setting in the master scan list is wrong.
{
z
~
Orange
z
Green
~
Red The station number setting (switch) of the master unit has
been changed after the network was set up.
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