KEYENCE DL-EP1 - Manual (Page 46)

- EtherNet/IP Compatible Network Unit DL-EP1 User’s Manual (FD-MH) -
3-3 Cyclic communication
3-18
3
C
om
m
uni
ca
tin
g
w
ith FD
-M
H
Se
ries
Entering an external input to a sensor amplifier
Available external inputs: Integration reset, flow HOLD reset, temperature HOLD reset
Device assignments: "External Input (5 Words (10 Bytes)) assembly instance
(Instance ID): 65H" (Page 3-15)
This example shows how to enter flow HOLD reset to the sensor amplifier ID01.
(1) The device value in the OUT area to which an external input request was
assigned is linked via cyclic communication and the external input of the sensor
amplifier is turned on or off.
(2) You can check the input status of the sensor amplifier with the external input
response.
PLC (1)
External Input request
OUT area [2]Bit0
(2)
External Input response
IN area [30]Bit0
Sensor amplifier
External Input
Flow HOLD reset
to ID 01
1
0
ON
OFF
1
0