5.1 Error Detection on EtherNet/IP module
5-1
Chapter 5 Error Detection
5.1 Error Detection on EtherNet/IP module
The current status of HMS EtherNet/IP module is indicated using up to four LEDs.
LED
Dip switches
Cable connector
LED2
LED3
LED1
LED4
Fig. 5.1.1 HMS EtherNet/IP module
Each LED indicates the following status for the slave module.
・
LED1: Network reception status
・
LED2: Current module status
・
LED3: Current communication status
・
LED4: Scanner status
Table 5.1.1 LEDs and field bus base board Status for the Slave Module
LED
Color
Status
Description
Green Lit
Online
-
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
LED2
-
Unlit
-
No power supply
Green Lit
Online / Currently connected
Online
Green
Flashing
Online / Not connected
Online / No communication partner
Red
Lit
Error
Fatal error detected (duplicate IP address, etc.)
Red
Flashing
Error
Non-critical error detected
Red green
Flashing
Self-diagnostics Currently
performing
self-diagnostics
LED3
-
Unlit
-
Initialization incomplete / No power supply
LED4 Green
Flashing
Packet sending and receiving
Currently sending and receiving the packet
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