Specifications

sigmadue - IEC 61131-3 Function Block Library
72
2-3-13 bAI02UI
FB Prototype
bAI02UI
Input parameters
Output parameters
Description
This Function Block sets the chosen input type (see the table below), acquires the
input data from the module and returns the value using the "Ch1" and "Ch2" signal
in engineering units (°C,V, mV or mA). As inputs the FB wants the network con-
nection, the node identifier and the type of the sensors connected.
Input tables
The configuration of the module inputs is done using the following strings. For
example, if the value "V010" is assigned to the signal "Ch1Type", this means that
the input channel 1 is configured as 0...10V input.
Label Type Description
Network DWORD CAN Network Connection
NodeID USINT CANopen Device Identifier
Ch1Type ASCON_SENSOR Input Type Channel 1 (default value = TCJ)
Ch2Type ASCON_SENSOR Input Type Channel 2 (default value = TCJ)
Label Type Description
Confirm BOOL Function Block Confirm
Ch1 REAL Input1 in Engineering Units
Ch2 REAL Input2 in Engineering Units
NETWORK
NODEID
CH1TYPE
CH2TYPE
DWORD
USINT
ASCON_SENSOR
ASCON_SENSOR
¡
¡
¡
¡
BOOL
REAL
REAL
CONFIRM
CH1
CH2
¡
¡
¡
String Sensor
TCJ (default value) Thermocouple J
TCK Thermocouple K
TCL Thermocouple L
TCN Thermocouple N
TCR Thermocouple R
TCS Thermocouple S
TCT Thermocouple T
PT1002 PT100 – 2 wires
PT1003 PT100 – 3 wires
PT1004 PT100 – 4 wires
PT1000 PT1000 (2 wires)
V010 Linear Input 0... 10V
MV0150 Linear Input 0... 150mV
MA420 Linear Input 4... 20 mA
MA020 Linear Input 0... 20 mA
POT Potentiometer