Sample Application - ABB UMC100.3 Manual

C U S T O M A P P L I C AT I O N E D I T O R M A N U A L
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Creating the first application
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Sample Application

As a tutorial the following application shall be developed: The UMC100 controls a conveyor belt.
If the start command via DI4 is given a siren shall be switched on for 10 seconds. The siren is connected to the 24VDC output
DO3. After the 10s delay the motor starts and the siren is switched off again. Monitoring shall be carried out via the LCD
panel only. Resetting of faults shall always be possible via DI0 and the LCD panel. Stopping the motor via digital input DI5
shall be always possible. The simplified circuit diagram is shown below.
Drawing the Application
Clicking on the "Custom Application Editor" tab brings the editor to the foreground. By default no application is
present and a blank workspace is shown. It is possible to load an existing application e.g. the standard direct starter from
disk (-> Import) but for demonstration purposes we are starting from scratch.
Make sure version 3.0 of function block library is selected.
Only in this case all function blocks for the UMC100.3 are available.
When creating a new application consider the following points:
• From which control places should motor control be possible?
If control should be possible from more than one place (e.g. bus and digital inputs) it is highly recommended to use the
Command Control function block.
• Which starter function is required?
Select the right control function in the Motor Control tab and drag & drop the same function block as selected there on the
workspace.
• What other functions are required?
Is there a special function block already available or is it necessary to create the function with low level function blocks?
For this example the following function blocks are needed:
• DOL (in Control Functions)
• BasicDI (in UMC Inputs)
• Fault Reset (in Basic Functions)
• Some logic for the delayed start (logic added in a second step)
Drag these function blocks from the library and drop them onto the workspace. Then wire the inputs and outputs as shown
below. To obtain a better overview about the circuit click "Zoom Out" until the display size fits your needs. The preliminary
result is shown on the next page:
UMC-
PAN
GND
(24VDC)
24VDC
Siren
K1
24VDC
DO3
DOC DO0 DO1
12 5 7
UMC100
10 11 13 14 15 16
DI0 DI1 DI2 DI3 DI4 DI5
Reset
0V
24VDC
L1, L2, L3
DO2
8 9
3
17 18
k1
Fwd Stop
3
M
17