Manual

3.10 Field network status LEDs
228
3.10.3 PROFIBUS
NS
MS
3.10.4 CompoNet
NS
MS
{ : Illuminating, × : OFF,  : Flashing
Name
Lamp
status
Color Description
{
Online (normally)

Green
Online (Even though the network
is established normally, it is not
identified as MSCON by the
master)
NS
{
Orange An error occurs.
{
Initializing completed

Green
Initializing completed and in
self-checking process
MS
{
Orange An error occurs.
Field
Network
Connector
Field
Network
Status
LED
{
: Illuminating, × : OFF,  : Flashing
Name
Lamp
status
Color Description
{
Online (normally)

Green
Online (Even though the network
is established normally, it is not
identified as MSCON by the
master)
{
Node address duplication error,
Wrong slave address setting

Orange
No response returned from
another slave device
NS
× –
Power is OFF, reset or in
initializing process
{
Green
Communication in normal
condition
{
Hardware breakdown

Orange
In initial setting process or
EEPROM reading failed
MS
× –
Power is OFF or under reset
operation
Field
Network
Connector
Field
Network
Status
LED