167
Chapter 5
Troubleshooting
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.)
32
:
S-LINK V
I/O unit (The number shows the address of the unit.)
Controller
0
0
1
8
16 24
32 40 48 56
End unit
Disconnected
<Example 1>
Controller
0
0
1
8
16 24
32 40 48 56
End unit
Disconnected
<Example 2>
Controller
0
0
1
4
Added
8
16 24
32 40 48 56
End unit
<Example 3>
1
24
56
Controller
0
0
4
Added
8
16
32 40 48
End unit
Disconnected
Disconnected
<Example 4>
Operation
Description / Function
Example 1
Example 2
Example 3
Example 4
Switch the mode selection
switch to CHECK.
Displays the number of PLC I/O
connectors having a problem.
Press key.
Displays the number of nodes of the
I/O unit having a problem.
Press key.
Press key.
Repeatedly press the key to
display all the data.
Sequentially displays the connector
numbers of the PLC I/O connectors
having a problem from the smallest
number to the largest number.
Press key.
Press key.
Repeatedly press the key to
display all the data.
Sequentially displays the addresses
of the I/O units having a problem
from the smallest address number
to the largest address number.
Notes: 1) Use key to display the numbers in the reversed order.
2) Press and hold SELECT key ( or key) to switch the displayed number at a fast speed.
<For example 1>
Number of PLC
I/O connectors
having problem
Number of connected
nodes of I/O units
having problem
Addresses of I/O units
having problem
Summary of Contents for S-LINK V
Page 2: ...2 ...
Page 5: ...5 Before Using This System ...
Page 12: ...12 Before Using This System MEMO ...
Page 13: ...13 Chapter 1 Designing System ...
Page 35: ...35 Chapter 2 Wiring ...
Page 60: ...60 Chapter 2 MEMO ...
Page 61: ...61 Chapter 3 Starting System ...
Page 71: ...71 Chapter 4 Specifications ...
Page 161: ...161 Chapter 5 Troubleshooting ...
Page 169: ...169 Appendix ...
Page 180: ...180 Appendix MEMO ...