
3-2 I/O Communication
3-10
- DeviceNet Compatible Network Unit DL-DN1 User’s Manual (FD-S) -
3
Communicating with the FD-S series
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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