Balluff BNI IOL-719-002-Z012 - Process data; Output data

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19
4 IO-Link Interface
Byte
18
19
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Description
Pin 1 SC, Wire break Port 7
Pin 1 SC, Wire break Port 6
Pin 1 SC, Wire break Port 5
Pin 1 SC, Wire break Port 4
Pin 1 SC, Wire break Port 3
Pin 1 SC, Wire break Port 2
Pin 1 SC, Wire break Port 1
Pin 1 SC, Wire break Port 0
Underflow Port 7
Underflow Port 6
Underflow Port 5
Underflow Port 4
Underflow Port 3
Underflow Port 2
Underflow Port 1
Underflow Port 0
Pin1 SC, Wire break bit: This bit indicates a short circuit condition of the sensor supply in case of
voltage or current input, or wire break condition in case of Pt100, Pt1000, Typ J or Typ K sensors
on the corresponding port.
Underflow bit: This bit indicates when the measured signal is lower than the selected range.
Byte
20
21
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Description
Overflow Port 7
Overflow Port 6
Overflow Port 5
Overflow Port 4
Overflow Port 3
Overflow Port 2
Overflow Port 1
Overflow Port 0
-
-
-
-
-
-
-
Undervoltage Us
Overflow bit: This bit indicates when the measured signal is higher than the selected range.
4.3. Process
data /
Output data
BNI IOL-
719-002-
Z012
Byte
0
Bit
7
6
5
4
3
2
1
0
Description
Short circuit reset P7
Short circuit reset P6
Short circuit reset P5
Short circuit reset P4
Short circuit reset P3
Short circuit reset P2
Short circuit reset P1
Short circuit reset P0
When an input port is configured as a voltage or current input, +24V voltage will be switched
between pin1 and pin3 of the input port. This supply voltage is short circuit protected. The supply
voltage will be switched off in case of short circuit, in order to reduce the power dissipation. The
short circuit error is latched and it can be reset with a 0 -> 1 transition on the corresponding bit in
the output process data.