Keyence DL-PD1 Manual do Utilizador descarregar pdf (Página 40)

3-5 Overview of PROFIBUS DP Communication

3-18

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

Executing Communication

Device maps

Monitor mode

In the monitor mode, the following functions can be performed.

• Reading the control output to the sensor amplifiers: "Parameterization" (page 3-8)

• External input request to the sensor amplifiers: "Parameterization" (page 3-8)

• Reading the comparator value: "Parameterization" (page 3-8)

• Reading the error status: "Parameterization" (page 3-8)

 DL-PD1 (Slot 0)

 Input

Octet Bit Function name Description Value

0 Reserved for system - -

1 Reserved for system - -

2 Comparator value property Stores the comparator value status.

0: Normal

1: Disabled status

“----”, “FFFF”, or “-FFFF”

3 Reserved for system - -

4 Reserved for system - -

5 Sensor ready

It is output when PROFIBUS DP

communication is established.

0: Starting

1: Ready

6 Reserved for system - -

7 Error status

Stores the error status of the sensor

amplifiers.

"Types of error and error code"

(page 4-3)

0: No error occurred.

1: Error occurred.

0 External input response 1