Sensor amplifier (slot 1 to 10), 5 overview of profibus dp communication, Execu ting communi cat ion – KEYENCE DL-PD1 User Manual
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Overview of PROFIBUS DP Communication
3-20
- PROFIBUS DP Compatible Network Unit DL-PD1 User's Manual (GT-70A) -
Execu
ting Communi
cat
ion
3
Sensor amplifier (Slot 1 to 10)
Input
*
"a" represents a Slot number. For example, the Octet value to Slot 1 is 2, 3, 4, or 5 to
8.
Octet
Bit
Function name
Description
Value
2+7(a-1)*
0
High
ON/OFF of the High state of the
sensor amplifiers is output.
0: OFF
1: ON
1
Low
ON/OFF of the Low state of the
sensor amplifiers is output.
0: OFF
1: ON
2
Go
ON/OFF of the Go state of the
sensor amplifiers is output.
0: OFF
1: ON
3
Reserved for system
-
-
4
Reserved for system
-
-
5
Reserved for system
-
-
6
Reserved for system
-
-
7
Reserved for system
-
-
3+7(a-1)*
0
Reserved for system
-
-
1
Comparator value invalid
Stores the comparator value status.
0: Normal
1: Comparator value invalid
“----”
2
Comparator value under range Stores the comparator value status.
0: Normal
1: Comparator value under
range “-FFFF”
3
Comparator value over range
Stores the comparator value status.
0: Normal
1: Comparator value over
range “FFFF”
4
Reserved for system
-
-
5
Reserved for system
-
-
6
Reserved for system
-
-
7
Error status
Stores the error status of the sensor
amplifiers.
Types of error and error code"
0: No error occurred.
1: Error occurred.
4+7(a-1)*
0
External input response 1
Stores the external input response
to the sensor amplifier.
0: No input
1: Input reception
1
External input response 2
Stores the external input response
to the sensor amplifier.
0: No input
1: Input reception
2
External input response 3
Stores the external input response
to the sensor amplifier.
0: No input
1: Input reception
3
Reserved for system
-
-
4
Reserved for system
-
-
5
Reserved for system
-
-
6
Reserved for system
-
-
7
Reserved for system
-
-
5+7(a-1)* to
8+7(a-1)*
0 to 7 Comparator value box
Used when reading the comparator
value (P.V. value).
INT32(LITTLE)