KEYENCE DL-EP1 - Manual (Page 33)

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- EtherNet/IP Compatible Network Unit DL-EP1 User’s Manual (GT2) -
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DL-EP1 EtherNet/IP Communication Function
This section describes the EtherNet/IP functions supported by the DL-EP1.
The DL-EP1 functions as an EtherNet/IP adaptor, and supports both cyclic and
message EtherNet/IP communications.
The EtherNet/IP scanner can use the following functions:
„ Cyclic communication
This function sends and receives data between the scanner and DL-EP1 at the set
RPI (Requested Packet Interval). The function can exchange data such as the
Output
Comparator Value
Error information
External input
Setting value
Output
Comparator Value
Error information
External input
Setting value
IN area
OUT area
Output
Current value
Error information
External input
EtherNet/IP scanner DL-EP1
Sensor amplifier
Message communication
Output
Comparator Value
Error information
IN area
OUT area
Direct read/write of various parameters
Cyclic communication
External input
Setting value
Cyclic communication
Overview of Communication Methods
Function of sensor amplifier
Communication Methods
Cyclic communication
(Page 3-5)
Message Communication
(Page 3-21)
Read status
{
{
Read output
Read current value
Execute external input
Change bank number
X
Rewrite setting value
Motion command
Read current value, setting, and
status
Read number of decimal places
Rewrite setting value
Lock all