FUNCTION BLOCKS
APPLICATION
CALCUL
INPUTS/OUTPUTS
CONTROL
Cam Bloc
Angular Cam Timer
Pumps management
Control of a group of 8 integral cam wheels.
Cam timer with the angle made by the cams as the
command input.
Pumps Management (Tank Management with circular pump
changeover).
Gain
Add/Subb
Mul/Div
Conversion of an analog value by changing the scale and offset.
Simple operations on integers: Addition and/or Subtraction.
Simple operations on integers: Multiplication and/or Division.
Discrete Input
Filtered Digital Input
Analog Input 0..10V
Integer Input
Discrete Output
PWM Output
Timer
Schmitt Trigger
Timer A
Large set of timer functions (A/C, BW, B/H,Li/L, Totalizer)
Monitoring of an analog value in relation to two thresholds.
Delay of actions for a predefined time.
Sunrise Sunset Time
Solar Tracking one Axis
Analog PID Regulation
(8 bits)
Calculation of the sunrise and sunset time in relation to the latitude
and longitude.
Calculation of the sun's position so that a sun dial can
be placed.
Temperature control (pressure or other) with 8 bitsanalog output.
ADD/SUB 2 Inputs
Sin/Cos
Square Root
The ADD-SUB (Addition or Subtraction) function is used to perform
simple operations on integers.
Calculation of the cos and sin of an angle between 0° and 90°.
Calculation of the square root of the number present as an input with
accuracy to two decimal points.
Filtered Analog Input
Analog Input Expansion 10 bits
Analog Input Expansion 12 bits
XA
Analog Output Expansions 10 bits
Integer Output
Bistable
Set Reset
Timer Set Reset
Impulse relay function.
Bistable memory - Priority assigned to either SET or RESET.
Trigger of operation of a particular device at a fixed time for a period
set by the user.
PWM PID Regulation
(8 bits)
Temperature control (pressure or other) with 8 bitsdigital output.
Bit Multiplexer
Copy of the selected A or B input to the outputs Q and/Q.
One Second Clock
The blinking input function is active every second.
Pressure Gain
Interface between a Pressure Sensor and the Millenium 3 logic
controller.
Multiplexer A B
Multiplexing function on 2 analog values.
HMI
Compare in Zone
Comparison of a value between two setpoints (the MIN and MAX
values determine the zone).
Flow
Level
CTN 1
CTN 2
CTN 3
LUX-I
Twilight
Calculation of the flow of a liquid in a pipe using a differential
pressure element or by measuring the dynamic pressure.
Calculation of the level of a liquid with or without constant density, in
an open or closed tank, using pressure sensors.
Temperature measurement
It is dedicated to CTN1 (-25 to +85 °C).
Temperature measurement.
It is designed for CTN2 type CTNs (-35°C to +120°C).
Temperature measurement.
It is designed for CTN3 type CTNs (0°C to +200°C).
Light measurement It is designed for photoresistors and
internal light meters.
Calculation of the sunrise and sunset times and also the twilight
times in relation to the latitude and longitude read on the function
block inputs.
Demultiplexer
Multiplexer
Dec/Bin
Bin/Dec
SPLIT 16 bits to 4
SPLIT 16 bits to 2
Word Shift Register
Demultiplexing of integers.
Used to direct the value of the input to one of the 4 outputs.
Multiplexing word inputs.
Used to direct the value of one of the selected inputs to a predefined
output.
Break down of an integer type input (16 bits) into 16
bit type outputs.
Make up of an integer type output (16 bits) from 16 bit type inputs.
Split of a 16-bit word into four 16-bit words with values between 0
and 15.
Split of a 16-bit word into two 16-bit words with values between 0
and 255.
Shifting of the 16-bit words on each rising edge of the clock.
Display
Text
Menu Scroll
LCD Backlight Output
A Button
COMMUNICATION
SL In
B Button
ESC Button
Minus Button
Plus Button
OK Button
Writing via serial link of data stored in the controller’s fixed addresses
Compare
MULTI COMPARE
HL Switch
Min Max
Reduced Average
Time Prog
Weekly Time Prog
Comparison of two analog values using the =, >, <, >=, <=, =/=
operators.
Activation of the output corresponding to the value present on the
"Value" input.
Comparison of a value against 5 thresholds.
Saving of the minimum and maximum values of a variable signal.
Update of the configured average of a number of values by deleting
the minimum and maximum values.
Daily, weekly, monthly and yearly time programmer.
Daily, weekly, monthly and yearly time programmer.
Swimming Pool Filtration temperature.
Heat Curve
PROG
Solar Tracking Dual Axis positioning depends on the two angles calculated by the function: the
Defrost Defrost cycle management
Analog PID Regulator Auto-tuning proportional-integral-derivative (PID)
(Auto-tuning) controller.
Constant On
Constant Off
Yes Bit
Numerical Constant
Calculation of the sun's position so that a sun dial can be placed. This
elevation angle and the azimuth angle.
Filtration time information in relation to the water
Modulation of the heating water temperature according to the
atmospheric conditions. The function uses automatic regulation
depending on the temperature outdoors called the temperature curve
or "water ratio".
Constant On
Constant Off
Copy of the input to the output. (very helpful when macros are being
used)
Integer with a value between -32768 and +32767.
PROG
Shift Register
Transfer Function
Transfer Function 50
values
Timer Transfer Function
Timer Transfer Function
50 values
Hour Minute
Hr Mn Converter
Controller Status
Summertime
Shifting of information by saving it to the memory (shifting of bits in a
16-bit word on each rising edge of the clock).
Table of correspondence between the X input and the Y output.The
table of correspondence is created from a csv file
Table of correspondence between the X input and the Y output.The
table of correspondence (50 rows max) is created from a sv file
Correspondence table for the Minutes operating time and the Y
output.
Correspondence table for the Minutes operating time and the Y
output. (50 Values)
Indication of the time from the controller (hour and minutes).
Conversion of a time period in the "hour : minute" format to minutes
and vice versa.
Access to the controller states and modify the behaviour of its FBD
and/or SFC program depending on these states.
Active function throughout summer time, and inactive throughout
winter time.
SL_In S (saved)
SL Out
c
Alarm
Message
GRAFCET SFC
Resettable Initial Step
Initial Step
Step
Or Divergence Step
Or Convergence
Data transmission via a programming port to memory space in
the controller’s fixed addresses. Data is protected in the event of
disconnection of the controller
Reading via programming port of data stored in the
controller’s fixed addresses.
Control of 10 alarm levels and distribution of a serial data to a digital
output, connected to a modem digital input. For example to send a
SMS.
distribution of alarm messages to mobile phones, to the Millenium 3
Alarm tool or to e-mail addresses via the M3MOD
When RESET function is activated, activation of the STEP OUTPUT for the
function, which is the initial step, and reinitialization of all of the ther active steps.
Initial step of an SFC chart
A step of an SFC chart.
Transition of one step to be simultaneously made toward one or two
steps.
Transition of one to four step(s) to be simultaneously made toward
one step.
LOGIC
Preset Counter
Up Down Counter
Preset H Meter
High speed count
Fast count
Not
And 2 Inputs
And 4 Inputs
And 6 Inputs
Preset up/down counter
External preset up/down counter.
Preset hour counter (preselection of hour, minute).
Counting of the pulses arriving at the inputs of a controller powered
by a DC supply at rates in excess of one pulse every 6 ms.
Counting of the pulses arriving at the input at rates in excess of one
pulse every 10 ms.
Or 6 Inputs
Nand 4 Inputs
LOGIC
Nor 4 Inputs
controllers
Xor 2 Inputs
Yes Num
Copy of the input to the output. (very helpful when macros are being
used)
And Divergence
Transition of one or two steps to be simultaneously made toward two
steps.
Or 2 Inputs
Boolean 6 Inputs/2 Outputs
Memory
Storage
Saving of a value between -32768 and 32767.
Storage of data values with an average value.
MACROS
Display 15 texts
Display of 15 texts one after each other with 15 Displays Function
Blocs
And Convergence Step
Wait SFC Step
Transition of two steps to be simultaneously made toward one step.
Set up of a wait phase or step for a PLC or a device.
Or 4 Inputs
Boolean
Archive
Saving of two values simultaneously with the
information relating to their time-stamping.
Scroll 4 lines
Scroll down of a text of four lines on the screen of the Controller
Move SFC Step
Set up of a move step for a motor controlled by the PLC to a position
specified on the TARGET input.
Function block marked in red:
Random
Generation of a pseudo-random value between the min
and max values set by the user.
My Macro
Possibility to create a personal macro library and to store them in the
Macro tab.
Motor Multiplexer
Combination of the motor control signals produced by two linked
MOVE SFC steps.
CTN 1
Available only for the Millenium 3 Smart Range
76
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