Keyence DL-PD1 Bedienungsanleitung PDF herunterladen (Seite 29)

3-1 PROFIBUS communication function of DL-PD1

3-5

- PROFIBUS DP Compatible Network Unit DL-PD1 User's Manual (GT2) -

Executing Communication

Slot number and ID number assignment

When the sensor amplifiers are connected to the DL-PD1, slot numbers are assigned to

each sensor amplifier. When using the acyclic communication with the DP-V1 service or

diagnostic function used, the slot number is used to specify the target sensor amplifier

for communication.

Also, ID numbers are assigned to the control output and external input of each sensor

amplifier in the connection order of sensor amplifiers. ID numbers are used to identify

the control output of the sensor amplifier assigned as cyclic communication data.

(Configuration example)

Point

Slot numbers and ID numbers are automatically assigned in the

connection order for sensor amplifiers. If the number of connected

sensor amplifiers or connection order is changed, the control program

may have to be changed. Design the sensor amplifier configuration

and control program with this taken into account beforehand.

"Operation mode of DL-PD1" (page 3-6)

If the effective ID setting is changed on the GT2-100N (P), restart the

GT2-100N (P). After restarting the GT2-100N (P), the DL-PD1

recognizes the specified number of units and communication with the

units is possible.

...

1501

...

1501

Main

unit

Expansion unit

Sensor amplifier

DL-PD1

ID number

Slot number

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 71 72

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Keyence DL-PD1 Bedienungsanleitung Seite 29