255
3.10.7 PROFINET-IO
{: Illuminating, ×: OFF, ☆: Flashing
Symbol
Lamp
Condition
Color Description
Green Ready
Orange Alarm generated
SYS
(System status)
× – Power is OFF or in initializing
Red Emergency stop
EMG
(Emergency stop
status)
× – Normal
Green AUTO Mode
MODE
(AUTO/MANU status)
× – MANU Mode
Orange Controller internal communication error
T ERR
(Controller internal
communication status)
× – Normal
Orange Fieldbus communication error
C ERR
(Fieldbus
communication status)
× – Normal
Green
Online (Communication in normal
condition : RUN status)
Green
Online
(Not identified by master : STOP status)
NS
× –
The power is OFF or there is no
connectable MCON.
Green In the normal operation
Green Network under diagnosis
Green Engineering tool identifying nodes
Red
Exception error generated
(Hardware malfunction)
Red
Settings and actual network construction
do not match
Red IP address not established
Red Station name not established
Red Internal error occurred
Fieldbus
status
MS
(Note 1)
× – Power is OFF or in initialization
Note 1 The continues to flash for number of times stated beside the star mark (
☆
) in every
0.25sec.
MODE EMG
SYS
MS
C ERR
NS
T ERR
1
2
2
4
1
3
3.10 Fieldbus Status LEDs
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