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96
The entire
system cannot
be data-linked
occasionally.
Cables and
other devices
Check if there is any
cable/connector poor contact or
usage not meeting the
specifications.
Check the cable between the
bridge module and the CC-Link
remote stations.
Connect the cable correctly.
Supplied power
(for
communication)
Check if the power is
disconnected or the voltage is
out of the specified range.
Check the power supply of the
bridge module and those of all
slave stations.
Adjust the supply voltage so that
it is within the specified range.
Noise
Is there any noise on the
transmission cable?
Is the transmission cable
located near the power cable?
Wire the transmission cable and
the power cable as far as
possible from each other. (It is
recommended that they be
wired with a distance of 100mm
or more between them.)
Is the FG separated from the
power-cable GND?
Separate the FG from the
power-cable GND.
Decrease the transmission
speed and check the frequency
of noise occurrence.
Take measures against noise.
Decrease the transmission
speed.
Bridge module
failure
Is the bridge module broken?
Replace the bridge module and
check if it operates normally.
Repair the bridge module or
replace it.
Link stop
Has the data link stop instruction
been executed wrongly?
Is Data link stop (address:
5E0
H
.b2) on?
Do not turn on Data link stop
(address: 5E0
H
.b2). Do not use
a device that has read Data link
stop (address: 5E0
H
.b2)
multiple times.
Trouble
description
Item to check
Point to check
Check method
Corrective action
Содержание NZ2GF-CCB
Страница 1: ...CC Link IE Field Network CC Link Bridge Module User s Manual NZ2GF CCB ...
Страница 2: ......
Страница 9: ...7 Memo ...
Страница 35: ...33 CHAPTER 4 THE PROCEDURE BEFORE OPERATION 4 Memo ...
Страница 143: ...141 APPENDICES A Appendix 7 External Dimensions Appendix 7 External Dimensions 160 65 4 5 68 9 2 Unit mm ...
Страница 145: ...I 4 4 7 8 143 Memo ...
Страница 149: ......