MAKOT UMS-02, UMS-02H User Manual

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PPH MAKOT

ul. Przewóz 34/304

30-716 Kraków | Poland

www.makot.pl

[phone] (Sales Department)

[phone] (Technical Department)

[e-mail] (Sales Department)

[e-mail] (Technical Department)

1. DESCRIPTION.

The UMS-02 controller is a programmable time controller with universal application.
Its main purpose is to control external devices in the process of washing milk coolers and
milking devices, however it is also used, for example, in cleaning tanks for beer wort,
juice tanks, car washes, or juice production equipment.
The controller’s casing in the UMS-02H version has an IP52 protection class and is
designed for built-in. Controller’s electronics is able to work at temperature up to -10 OC.
The controller can work in an automatic cycle, according to one of four factory (default)
washing programs (with the possibility of their modification) or a program created by
the user. There is also the option of manually activating a vacuum pump or a stirrer.

2. TECHNICAL DATA.

casing dimensions

123 x 68 x 85 mm

power supply

230 V AC 50 Hz

protection class: - UMS-02

- UMS-02H

IP 20
IP 52

safety class

CE

number of relay outputs

6

load capacity of the relay contacts

10 A 250 V AC

number of control inputs

2

(hydrostatic & external program start button)

type of display

LED

number of available programs

8

number of factory (default) programs

4

maximum number of steps in each program

50

minimum duration of one step

1 s.

maximum duration of one step

99 min.

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3. CONSTRUCTION.

The UMS-02 controller is placed in a panel casing, intended for built-in, containing all
control and executive elements:

The controller is equipped with:
✓ LED display, indicating the remaining time, during program execution, until its

completion [1],

✓ LED diodes indicating which relay is currently switched on during program execution

[2],

✓ LED diode indicating hydrostatic operation activated [3],
✓ LED diode signaling operation in test mode [4],
✓ button that activates the program; this button is also used to manually pause

the program [5],

✓ button that disables the program [6],
✓ button for manually switching the relay no. 3 or no. 4 on and off and setting button

in the service mode (changing settings of the regulator's operation) [7],

✓ entry button in setting mode [8],
✓ setting buttons (activated in setting mode and during test mode) [9].

The controller also has:
✓ 6 control outputs: in relays 1-4 and 6 the outputs have normal open contacts,

whereas relay no. 5 has normal closed and normal open contacts and a switched
voltage input, which may have a different value than the other relays,

✓ switching voltage input for relays 1-4 and 6, led out to enable connecting any voltage

level from 6 to 380 V,

settings entry button [8]

display [1]

setting buttons
(active in setting mode
and test mode) [9]

manual switch on/off
of relays 3 or 4 button
and setting button in

service mode [7]

program stop button [6]

program start and
pause button [5]

relays operation
signaling [2]

hydrostatic operation

signaling [3]

test mode signaling [6]

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✓ input for hydrostatic connection,
✓ input for connecting an external button that activates the program.

4. SCHEME OF CONNECTION OF THE CONTROLLER.
Connecting the controller to the device that is to be controlled is illustrated by the

following drawings:

UMS-02 version

UMS-02H version

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ATTENTION

1. On the external start button and the hydrostatic input, the 230 V AC signal L should
be given.

2. Relay no. 5 has normal open (NO) and normal closed (NC) inputs.

5. OPERATING THE CONTROLLER BY A DIRECT USER.

The controller is characterized by the ease of use by a direct user. Operation is limited
to using two or three buttons. The other buttons are inactive for the direct user, thus
preventing accidental interfering with the factory (default) settings or made by the
installer.

5.1. Launching the controller.
After connecting the supply voltage, the controller remains in a state of readiness

to work, which is signaled by four lines illuminated on the display.

ATTENTION

The time indicated by the display does not take into account the time needed to pour
water in the hydrostatic cooperation mode.

5.2. Enabling and pausing the program.
By pressing the program start button [5] (green button), the previously set or

programmed program is executed.