3 Wiring and Connection
3-19
3.3 I/O Signal Allocations
This section describes the I/O signal allocations.
3.3.1 Input Signal Allocations
• Inverting the polarity of the forward run prohibited and reverse run prohibited signals
from the factory setting will prevent the overtravel function from working in case of sig-
nal line disconnections or other failures.
If this setting is absolutely necessary, check the operation and confirm that there are
no safety problems.
• When two or more signals are allocated to the same input circuit, input signal level is
valid for all allocated signals, resulting in an unexpected machine operation.
Input signals are allocated as shown in the following table.
Refer to the
Interpreting the Input Signal Allocation Tables
and change the allocations accordingly.
<Interpreting the Input Signal Allocation Tables>
If always ON (7) or always OFF (8) is set, signals will
be processed in the DRIVER, which will eliminate the
need for wiring changes.
(DRIVER judges
the connection)
Summary of Contents for LECYU Series
Page 30: ...1 Outline 1 9 1 4 3 Three phase 200 V LECYU2 V9 Models ...
Page 65: ...3 Wiring and Connection 3 11 3 Wiring Example with DC Power Supply Input DRIVER ...
Page 92: ...3 Wiring and Connection 3 38 External Dimensions Units mm 1 FN Type by Schaffner EMC Inc ...
Page 93: ...3 Wiring and Connection 3 39 2 FN Type ...
Page 143: ...4 Operation 4 44 ...
