5.1 Error Detection on EtherNet/IP module
5-2
Each LED indicates the following status for the master module.
・
LED1: Network reception status
・
LED2: Current module status
・
LED3: Current communication status
・
LED4: Not used
Table 5.1.2 LEDs and field bus base board Status for the Master Module
LED
Color
Status
Description
Green Lit
Online
-
Green
Flashing
Packet sending and receiving
Currently sending and receiving the packet
LED1
-
Unlit Offline
-
Green
Lit
Run State
Currently communicating with scanner
Green
Flashing
Not set / Idle State
Settings are not complete or no communication with
scanner
Red
Flashing
Error
Non-critical error detected
Red
Lit
Error
Critical error detected
Red green
Flashing
Self-diagnostics Currently
performing
self-diagnostics
LED2
-
Unlit
-
No power supply
Green Lit
Online / Currently connected
Online
Green
Flashing
Online / Not connected
Online / No communication partner
Red
Lit
Error
Duplicate IP address
Red
Flashing
Error Connected
time-out
LED3
-
Unlit
-
Initialization incomplete / No power supply
LED3 is green and lit as long as communications are established with at least one node.
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