Current value (instantaneous flow rate), 2 i/o communication, Co mm u ni c a ting w ith t he fd -s s er ie s – KEYENCE DL-DN1 User Manual

Page 38

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3-2 I/O Communication

3-10

- DeviceNet Compatible Network Unit DL-DN1 User’s Manual (FD-S) -

3

Co
mm

u

ni

c

a

ting
w

ith t
he FD

-S

s

er

ie

s

Current value (instantaneous flow rate)

The assigned positions for current values vary with different operating modes.

For details of communication methods, see

"Reading current values

(instantaneous flow rate) from sensor amplifiers" (page 3-15).

"3-output + current value" mode

IN area

n: The first device number assigned to the DL-DN1

"5-output + current value" mode

IN area

n: The first device number assigned to the DL-DN1

Device (DEC)

Name

Bit 7

Bit 6

···

Bit 1 Bit 0

No extended

mode

External input

External input +

Setting value rewrite

Bit 15 Bit 14

···

Bit 9 Bit 8

n+4

n+7

n+11

Current value property

ID08

ID07

···

ID02

ID01

Reserved ID15

···

ID10

ID09

n+5-6

n+8-9

n+12-13

Current Value ID01

Outputs the current value of sensor
amplifi er (ID**).(4-byte signed
integer)

Occupies a memory area
proportional to the number of
connected sensor amplifi ers.

n+7-8

n+10-11

n+14-15

Current Value ID02

n+9-10

n+12-13

n+16-17

Current Value ID03

n+11-12

n+14-15

n+18-19

Current Value ID04

Device (DEC)

Name

Bit 7

Bit 6

···

Bit 1

Bit 0

No extended

mode

External

input

External input +

Setting value rewrite

Bit 15

Bit 14

···

Bit 9

Bit 8

n+6

n+11

n+17

Current value

property

ID08

ID07

···

ID02

ID01

Reserved ID15

···

ID10

ID09

n+7-8

n+12-13

n+18-19

Current Value ID01 Outputs the current value of sensor

amplifi er (ID**).(4-byte signed integer)

Occupies a memory area proportional to
the number of connected sensor amplifi ers.

n+9-10

n+14-15

n+20-21

Current Value ID02

n+11-12

n+16-17

n+22-23

Current Value ID03

n+13-14

n+18-19

n+24-25

Current Value ID04

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