Communication methods, Communication methods -17 – KEYENCE DL-EP1 User Manual
Page 45

3-3 Cyclic communication
3-17
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- EtherNet/IP Compatible Network Unit DL-EP1 User’s Manual (FD-MH) -
The following describes how the scanner cyclically communicates with the DL-EP1
(cyclic communication).
"Reading an output from a sensor amplifier" (Page 3-17)
"Entering an external input to a sensor amplifier" (Page 3-18)
"Reading the current value (instantaneous flow rate) of the sensor amplifier"
For the message communication method, refer to
Reading an output from a sensor amplifier
Available outputs: Output 1, output 2, output 3
Device assignments:
"Monitor Data (84 Words (168 Bytes)) Assembly Instance
(Instance ID): 64H" (Page 3-9)
This example shows how to read the HIGH output from the sensor amplifier ID01.
(1)The output from the sensor amplifier entered into the IN area via cyclic
communication.
Communication Methods
PLC
Output of sensor amplifier
IN area [18] Bit0
Sensor amplifier
(1)
Output
HIGH output of ID 01
1
0
ON
OFF