Owner's manual

3-5 Overview of PROFIBUS DP Communication
3-19
- PROFIBUS DP Compatible Network Unit DL-PD1 User's Manual (IB) -
Executing Communication
3
 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: Zero shift input
• External input request 2: RESET input
• External input request 3: TIMING input
• External input request 4: Adjust input
Functions assigned to the external input request 1 to 4 can be changed.
Refer to the IB series user's manual.
Octet Bit Function name Description Value
0
0 External input request 1
*1
Requests the external input to the
sensor amplifiers.
0: OFF
1: ON
1 External input request 2
*1
Requests the external input to the
sensor amplifiers.
0: OFF
1: ON
2 External input request 3
*1
Requests the external input to the
sensor amplifiers.
0: OFF
1: ON
3 External input request 4
*1
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 - -