MANUAL CONTROLLER SERIES UMS-02 PRZEDSIĘBIORSTWO PRODUKCYJNO HANDLOWE KRAKÓW ul.przewóz 34/304 tel

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1 UMS-02 Series Controllers are universal programmable time controllers. The main application of these controllers is to control external devices within the process of washing the milk and milking room coolers. The controllers casing is designed to be built in. CONTROLLER S FUNCTIONS PRZEDSIĘBIORSTWO PRODUKCYJNO HANDLOWE MANUAL CONTROLLER SERIES UMS Washing programs. The controller has 8 washing programs. Factory settings include 2 milking room washing programs and 2 programs to wash the coolers. The remaining programs are to be programmed by the installer. 2. Programs setting and modification function. The controller enables (the installer) to individually set the programs. Each program can include up to 50 steps and can last up to 99 minutes. The programming is very simple and intuitive. It is shown in detail in the manual in the form of pictures. The factory set programs can also be modified according to specific needs. 3. Safety function in case of power outage. In case of power outage the set program is stopped. When the power is back, the program will be restarted at the same point it was at the moment the outage occurred. When setting this function, it is possible to restrict the time, from 1 to 9 hours, in which it is possible to return to the interrupted operation performed by the controller. 4. Service function enabling to test the correctness of work of the controller set. This function allows to go to the next sequences of a program without waiting for the time to pass. Skipping the stages is done by means of pressing a special button. This function is only available for the installer. 5. Function allowing to return to factory settings. In case an error occurs when setting the controller s work program, there is always a possibility to return to factory settings. 6. Function enabling to manually switch on the subpressure pump or the agitator. 7. Function enabling to start a program. The program starts when a button located on the face of the controller is pressed manually or when an external button attached to the controller is pressed. It is also possible to start the program in an automatic way through an external device. 8. Pause function. This function enables to stop the running of a program at any time until it is restarted. The restart causes the program to start operating at the same point when it stopped. The pause function can be enabled by pressing a located on the face of the controller or by pressing an external button attached to the controller. 9. Function switching the program off. The controller is equipped with a button which enables to switch the program off without the possibility to restart it at the same point. When the program is restarted it will start the program from the very beginning. 10. Time remaining function. When the program is running the remaining time is visible on the display. The time presented doesn t include the time required to pour the water in. 11. Function showing the process of pouring the water in is finished, depending on the hydrostat UMS-02 Controller is equipped with: 6 controller leads: KRAKÓW ul.przewóz 34/304 tel one lead (relay No. 5) is equipped with contacts: normal close and normal open; - all the other leads have normal open contacts; - switched power input is conducted to enable providing any kind of power between 6 and 380 V hydrostat input input allowing to connect an external program starting button;

2 The controller is equipped with: LED display indicating the remaining program time during its realization [1] Light emitting diodes designed to inform which relay is currently on during realization of a given program[2]; A light emitting diode showing when the hydrostat is working [3]; A light emitting diode showing the device is in test mode [4]; A switch turning the washing program on. This switch also allows to manually stop a program in progress [5]; A switch turning the washing program off [6]; A switch which serves to manually turn the relay No. 3 or 4 ON and OFF. It is also a setting button when the device is in service mode (when the regulator settings are applied) [7]; A button allowing to access the settings mode [8]; Setting buttons (activated in the settings mode and in test mode) [9] TECHNICAL INFORMATION number of programs 8 number of factory set programs 4 maximum number of stages in each program 50 maximum time of one stage 99 min minimum time of one stage 1 second number of relay leads 6 load capacity of relay contacts 10A 250V AC number of controller inputs max. 3 o hydrostat o external Start Program button display type LED casing size 123 x 68 x 85 mm power supply 230 V AC 50 Hz safeguard IP30 safety class B ACTIVATION OF THE CONTROLLER When power is connected to the controller it remains on stand-by. It is signalized by for bars being lit up on the display panel. The washing program can be enabled by pressing the green start button [5]. The controller allows to connect an external button which doubles the function of [5] button located on the face of the controller. When the start button is pressed the earlier set washing program is being executed. During the execution of the program the display show the time remaining until the washing process is over. ATTENTION: The time show by the display does not include the time required to pour in water when the controller operates with a hydrostat ACTIVATING THE WASHING PROGRAM The washing program is activated by pressing the start button (green), this way a previously set program is activated. PAUSING THE WASHING PROGRAM When the program is active it can be paused at any time. It is done by pressing the green start button again. When the program is paused all the active relays are deactivated. It can be restarted again by pressing the green start button once more. The program will continue from the moment it was paused. STRUCTURE USM-02 controller is placed in panel casing to be built in. DEACTIVATING THE WASHING PROGRAM Whenever it is necessary the currently realized program can be stopped. It can be done by pressing the OFF button (red). When this button is pressed the program stops and deactivated completely and the controller switches to stand-by mode. At this point, if the program is activated again it will start from the very beginning. SERVICING BY THE IMMEDIATE USER A characteristic feature of the controller is the simple servicing by the user. Servicing requires to use only two or three keys. All the other buttons are inactive for the immediate user disabling him from accidentally interfering with the factory or installer settings.

3 MANUAL ACTIVATION OF THE SUBPRESSURE PUMP OR THE AGITATOR When this function is activated, the user can manually turn on the subpressure pump or the agitator. Manual activation is only possible when no washing program is running. When a washing program is running the manual control button is inactive. Which lead can be manually operated (subpressure pump PP or the agitator PPR) is decided by factory or installer settings. ENTERING THE SETTINGS AND PROGRAMMING MODE The controller is secured against accidentally entering the service settings mode that is available to service and maintenance personnel only. This includes: - having to press and hold the settings and programming mode button [8] for approximately 15 sec. - having to enter the access code, which is given in the Settings Table. - entering the access code is effected in several steps. ATTENTION. You are requested not to make the access code available to end users. Below is the graphic representation of the procedure for entering the accdess code which enables to enter the settings and programming mode. SERVICING BY THE INSTALLER The controller is factory set for standard working conditions and it is designed for washing the milk cooler 2 programs, and to control the washing of the milking room 2 programs. Nonetheless, in order to provide optimized work of the controller in specific conditions, the settings can be corrected to choose an appropriate program. The factory set washing programs can be modified according to needs or a personalized program can be set. When the controller is installed, the correctness of work of the entire washing system can be checked in a fast mode. SETTINGS CHART Function Symbol Settings Factory settings 1 Entering the settings mode U000 Access Code Programs edition EdPr Editing the factory presets and creating personalized programs. Described elsewhere within this manual. 8 programs See Programs Chart 3 Setting the program number dpro Pro1 Pro2 Pro3 Pro 4 Pro5 Pro6 Pro7 Pro1 4 Setting the manual activation of the subpressure pump or the agitator UPP Pro8 0 no function 1 subpressure pump 2 agitator 5 Setting the test program UEL 0 no function 1 test function activated 8 Setting the maximum time without UAP 0 no function (unlimited Power supply after which the power is time) restarted. 1 9 h 9 Returning to factory settings when the controller is next activated. PdOd 0 no function 1 back to factory settings SELECTING THE FUNCTION TO BE EDITED In the Settings Table are all the functions available with the description and the list of possible values to be set. If it is necessary to change any parameter within the settings, enter the settings mode (see above). Next select a particular function to be modified. Below is graphic representation of a change to the factory settings for the washing program No 1. EDITING THE PROGRAMS EdPr Function The controller is equipped with: - 4 pre-programmed washing programs which can be edited according to needs by the installer. - 4 washing programs to be programmed by the installer and not pre-programmed. Each program can consist of the maximum of 50 steps. The following parameters are ascribed to each step: - status of 6 relays; - status of the hydrostat input; - duration of the step;

4 RETURNING TO THE DEFAULT SETTINGS In order to return to the default settings enter the controller settings mode. Select the PdOd option with buttons,. Confirm the selection by pressing button S Change the value from 0 to 1 using button. Then confirm the selection by pressing button S. again. Subsequently disconnect the power from the controller and connect it again. ATTENTION! 1. Returning to default settings will result in deleting all the settings from the controller s memory and simultaneously bringing back the default settings. Therefore this option should be applied with proper care and awareness. 2. Returning to default settings is only effected once the controller s power supply is disconnected and connected again. CONTROLLER OPERATING IN THE TEST MODE The test mode function is designed for testing the correct operation of the washing system controlled by UMS-02 controller. Operating in test mode enables to manually speed up the particular steps of the program. In order to set the test mode enter the settings mode and set the UEL function to 1. Then confirm it by pressing S. To exit the setting mode press the red button. The test mode operation is signaled by the flashing green light marked A. Having switched on the program you can pass on to the following steps by pressing. You can also go back to the previous steps by pressing. Exiting the test mode: - enter the access code; - select the UEL function; - set the value to 0 - confirm by pressing S; - exit the settings by pressing the red button ATTENTION Having finished the tests of the washing system it is absolutely essential to remember to return to the regular operation. During the regular operation the green light must not be on. PRE-SET PROGRAMS The controller contains 4 pre-set programs presented below. The remaining 4 programs are empty.. Program No 1 LED diode No REMARKS STEP TIME CW ZW PP PML ZZ PMY H 1 15: Max. time 2 03:

5 3 00: : Max. time 5 07: : : : Max. time 9 05: : Program No 2 01:05:30 Relay No REMARKS STEP TIME CW ZW PP PML ZZ PMY H 1 15: Max. time 2 04: : : Max. time 5 11: : : : Max. time 9 06: : :10:30 Program No 4 LED diode No STEP TIME CW ZW PM PPR ZZ PMY H T 1 02: : : : : : : : : : : : :00 Total time CW warm water relay ZW cold water relay PP subpressure pump relay PML milk pump relay ZZ dump valve relay PMY washing relay H- hydrostat T water heating D dispensing CW warm water relay ZW cold water relay PM washing pump relay PPR mixer relay ZZ dump valve relay PMY washing relay H- hydrostat T water heating D dispensing CONNECTING THE CONTROLLER Program No 3 LED diode No STEP TIME CW ZW PM PPR ZZ PMY H 1 02: : : : : : : : : : : : :00 Attention 1. Signal L of 230 VAC should be given to the external start button and the hydrostat input; 2. Relay No 5 has normally closed input NC and normally opened input NO

6 Mounting slot