Hitachi WJ200 Series Quick Reference Manual page 12

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