Balluff Network Interface / IO-Link BNI IOL-719-002-Z012
www.balluff.com
14
3
Getting Started
3.10.
Dimensioned
data format
In case of dimensioned format, the measured voltage, current or temperature will be
converted to mV, uA or °C (in 0.1 °C step), and this value will be sent as a process data. In
this case the resolution and process data alignment settings do not influence the data. It
must be always handled as a right aligned data, and as a 16 bit value.
Voltage input (0V-10V, 5V
– 10V, -10V - +10V, 0V - 5V, -5V - +5V):
In case of positive numbers (MSB = 0):
Input voltage [V] =
PortValue
1000
In case of negative numbers (MSB = 1):
Input voltage [V] =
PortValue − 65536
1000
Current input (0-20mA, 4-20mA):
Input current [mA] =
PortValue
1000
Pt100, Pt1000, Typ J, Typ K, Typ C:
In case of positive numbers (MSB = 0):
Temperature [°C] =
PortValue
10
In case of negative numbers (MSB = 1):
Temperature [°C] =
PortValue − 65536
10
Where:
PortValue is the digitalized value of the input signal.
Example 1:
The analog mode is set to 0-10V.
The digitalized value read over IO-Link is 15BA
hex
= 5562.
In case of voltage input, the dimensioned value has the dimension of mV.
Input voltage [V] =
PortValue
1000
=
5562
1000
= 5.562𝑉
Example 2:
The analog mode is set to 0-10V.
The digitalized value read over IO-Link is EC78
hex
= 60536.
In case of voltage input, the dimensioned value has the dimension of mV.
Input voltage [V] =
PortValue − 65536
1000
=
60536 − 65536
1000
= −5.000𝑉
Summary of Contents for BNI IOL-719-002-Z012
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