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How to identify error unit after error detection
If an error occurs, switch the transmission mode to the CHECK mode.
In this mode, you can identify the address of the problem unit.
1
: PLC I/O unit (The white number is the connector number.)
: S-LINK V I/O unit (The number shows the address of the unit.)
32
<Example 1>
1
0
Controller
<Example 3>
1
0
Controller
4
Added
Operation
Switch the mode selection
switch to CHECK.
Press
key.
Press
key.
Press
key.
Repeatedly press the key to
display all the data.
Press
key.
Press
key.
Repeatedly press the key to
display all the data.
Notes: 1) Use
key to display the numbers in the reversed order.
2) Press and hold SELECT key (
<For example 1>
Number of PLC
I/O connectors
having problem
<Example 2>
Disconnected
0
8
16
24
32
40
48
56
<Example 4>
0
8
16
24
32
40
48
56
Description / Function
Displays the number of PLC I/O
connectors having a problem.
Displays the number of nodes of the
I/O unit having a problem.
Sequentially displays the connector
numbers of the PLC I/O connectors
having a problem from the smallest
number to the largest number.
Sequentially displays the addresses
of the I/O units having a problem
from the smallest address number
to the largest address number.
or
key) to switch the displayed number at a fast speed.
Number of connected
nodes of I/O units
having problem
1
0
Controller
Disconnected
End unit
1
0
Controller
Disconnected
4
End unit
Added
Example 1
Example 2
Addresses of I/O units
having problem
Troubleshooting
0
8
16
24
End unit
32
40
48
56
Disconnected
0
8
16
24
End unit
32
40
48
56
Example 3
Example 4
167
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Troubleshooting
