User Manual
11
- PROFINET Communication Unit DL-PN1 User's Manual (IB) -
Point
To input the ID number for the DL-PN1 into ID, refer to the instruction 
manual for each PLC. When inputting the ID number of the sensor 
amplifier connected to the DL-PN1 into ID, input the smaller of the Slot 
I Address and Q Address. If Q Address will be input, add 
32768(0x8000).
 Access Address (Slot 0)
RECORD A value is input when reading. Inputs a value when writing.
VALID Replies as to whether the action was valid.
BUSY Replies as to whether the unit is busy.
ERROR Replies as to whether there is an error.
STATUS Replies with status information (including error information).
LEN Replies the length of the reply data.
Parameter name Description
Index
(DEC)
Function name Description
Data 
type
Attribute
Value
0Key lock
The sensor amplifier enters 
the key lock state.
2byte
WORD
W
bit0 : Reserved for system
bit1 : Slot 1
:
bit15 : Slot 15
1Key unlock
The key lock of the sensor 
amplifier is canceled.
2byte
WORD
W
bit0 : Reserved for system
bit1 : Slot 1
:
bit15 : Slot 15
2
Power saving function 
(ECO)
The sensor amplifier enters 
the eco mode.
2byte
WORD
W
bit0 : Reserved for system
bit1 : Slot 1
:
bit15 : Slot 15
3
Power saving function 
(ECO) cancel
The eco mode of the sensor 
amplifier is canceled.
2byte
WORD
W
bit0 : Reserved for system
bit1 : Slot 1
:
bit15 : Slot 15
4
Light emission stop 
request
Light emission of the sensor 
amplifier is stopped.
2byte
WORD
W
bit0 : Reserved for system
bit1 : Slot 1
:
bit15 : Slot 15
5 Light emission stop cancel
Light emission stop of the 
sensor amplifier is canceled.
2byte
WORD
W
bit0 : Reserved for system
bit1 : Slot 1
:
bit15 : Slot 15
6 to 14 Reserved for system
15 Initialization request
Initializes the sensor 
amplifier.
2byte
WORD
W
bit0 : Reserved for system
bit1 : Slot 1
:
bit15 : Slot 15
16 to 31 Reserved for system
32 DL-PN1 error state
Stores the DL-PN1 error 
status.
"Types of error and error 
code" (page 29)
2byte
WORD
R
33
Number of connectable 
units
Stores the number of sensor 
amplifiers connected to the 
DL-PN1.
2byte
INT
R0 to 15
34 to 63 Reserved for system










