Hitachi WL200 Series

Chapter 3 Appearance
6
3.2 Summary of all parts
3.2.1 LED
The summaries of LED, the setting switch and the connector are as follows.
Please refer to “9.1 Status indicator explanations and error handling” for details.
Name
Color
Description
L / A 1
Green
ON : Link is established.
Blinking : Activity.
OFF : No link is established.
L / A 2
COMM
Green
ON : WJ-PN is communicating with PROFINET IO controller by
the set telegram.
Blinking : WJ-PN starts communicating with PROFINET IO
controller, and is setting to communicate with
PROFINET IO controller by the set telegram.
OFF : WJ-PN doesn’t communicate with PROFINET IO
controller by the set telegram.
ERR
Red
ON : WJ-PN detects hardware error.
Blinking : WJ-PN detects communication timeout.
OFF : WJ-PN doesn’t detect any errors.
COMM and ERR LED are switched on from power on until WJ-PN has finished startup.
3.2.2 Connector
Name
Description
PROFINET connector port 1
This is connected to the PROFINET network.
PROFINET connector port 2
Grounding cable
Wire the ground cable.
NOTE: Please be sure to do it.
Please refer to Chapter 5 ‘Wiring, Connecting’ for the specifications and the wiring.