Chapter 10 Troubleshooting
10-3
P2P
Turned off during
P2P command
service
1) Check if the basic parameter is downloaded correctly.
2) Check if the function block/command is edited correctly.
3) Check if the media is connected correctly.
4) Check if ‘Link Enable’ is enabled.
HS
Turned off during
HS link service
1) Check if the basic parameter is downloaded correctly.
2) Check HS link setting if correct.
3) Check if ‘Link Enable’ is enabled.
PADT
Turned off during
Remote connection
service
1) Check if IP address for remote (PADT) connection is normal.
2) Check if remote connection of PADT is disconnected
SVR
Turned off when
Ethernet I/F module
is used as
dedicated service
1) Check if IP address for dedicated connection is normal.
2) Check if dedicated connection table is enable and in case
enable, check if IP of HMI(PC) at dedicated connection table is
registered.
3) Check connection requirement is normal aat HMI(PC)
ERR
Turned on after
Ethernet I/F module
power on
1) In case of major failure, turn on. If LED is on again after power
reset, please contact service center.
CHK
Flicker after turn on
power
1) Check IP collision or station number collision on the same
network.
2) Check whether same between set media type and set
parameters.
FAULT
Turned on during
communication
1) Check cable and Ethernet connector
2) Check if there is an error in contents of communication.
LNK
Turned off during
communication
1) Check connection status of cable(both stations)
