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3-5 Overview of PROFIBUS DP Communication

3-19

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

Executing Communication

 Output

*1 External input request to the sensor amplifiers connected to the DL-PD1 (Slot 0) can

be executed en bloc. (Smart Access function)

Functions assigned to the external input request 1 to 4 are as follows:

• External input request 1: PRESET input

• External input request 2: TIMING input

• External input request 3: RESET input

• External input request 4: ERROR CLEAR input

Refer to the GT2 series user's manual.

Octet Bit Function name Description Value

0 External input request 1

Requests the external input to the

sensor amplifiers.

0: OFF

1: ON

1 External input request 2

Requests the external input to the

sensor amplifiers.

0: OFF

1: ON

2 External input request 3

Requests the external input to the

sensor amplifiers.

0: OFF

1: ON

3 External input request 4

Requests the external input to the

sensor amplifiers.

0: OFF

1: ON

4 Reserved for system - -

5 Reserved for system - -

6 Reserved for system - -

7 Reserved for system - -

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 71 72

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Keyence DL-PD1 Manual do Utilizador Página 43