149
CHAPTER 9 TROUBLESHOOTING
9
9.
3
Check
ing t
he LE
Ds
(2) MODE LED
(a) When turned off
If the above does not solve the problem, perform a unit test on the Ethernet adapter module to check for
hardware failure. (
(b) When flashing
If the above does not solve the problem, perform a unit test on the Ethernet adapter module to check for
hardware failure. (
(3) D LINK LED
(a) When turned off
If the above does not solve the problem, perform the following tests on the Ethernet adapter module to check
for failure.
• Unit test (
• Cable test (
User's manual of the master/local module used)
Checking
Action
Is the mode of the Ethernet adapter module set to Online?
Change the mode of the Ethernet adapter module to Online. (
Checking
Action
Is the mode of the master station set to Online?
Change the mode of the master station to Online. (
User's manual for
the master/local module used)
Is the Ethernet adapter module in preparation for a unit test?
If the switch on the Ethernet adapter module was repeatedly switched
between STOP and RESET/TEST, reset the Ethernet adapter module
and start the unit test.
Is the Ethernet adapter module in execution of a unit test? (The
1 or
10 LED is flashing.)
The Ethernet adapter module is in execution of the unit test. Upon
termination of the test, the D LINK LED turns on. Take action according
to the test result. (
Checking
Action
Is the Ethernet cable connected to PORT1 or PORT2 normal?
• Check if Ethernet cables are used.
• Check if 1000BASE-T-compliant Ethernet cables are used. (
• Check if the station-to-station distance is 100m or less. (
• Check if the cable laying (bend radius) is within the specified range.
(
Manual for the Ethernet cable used)
• Check the Ethernet cables for disconnection.
Are the other stations, where the Ethernet adapter module is
connected, normal?
Check if the other stations are powered on.
Is the switching hub used in the system normal?
• Check if the switching hub is powered on.
• Check if a 1000BASE-T-compliant switching hub is used. (
Does the network No. of the Ethernet adapter module match
that of the connected network?
Change the network No. of the Ethernet adapter module to that of the
connected network.
Содержание NZ2GF-ETB
Страница 1: ...CC Link IE Field Network Ethernet Adapter Module User s Manual NZ2GF ETB ...
Страница 2: ......
Страница 49: ...47 CHAPTER 4 PROCEDURE BEFORE THE OPERATION 4 4 1 Start Up Procedure Memo ...
Страница 82: ...80 10 The following dialog box is displayed 11 Set the switch on the Ethernet adapter module to RUN Click ...
Страница 198: ...196 a Detail Setting ...
Страница 246: ...244 Memo ...
Страница 253: ......