PRESENTATION The NOVUS' Weekly Timer, available in the models TM-619 and TM-6331, is an electronic device that allows you to switch electrical loads (alarms, household appliances, etc.) at programmed time intervals and with good accuracy. Its versatile microprocessor allows you to set up to 8 ON/OFF programs, which can activate the electric loads at specific times throughout the week.
IDENTIFICATION TM-619 MODEL Figure 1 TM-6331 MODEL Figure 2 DISPLAY ELEMENTS The screen elements of the TM-619 and the TM-6331 are the same: Figure 3 NOVUS AUTOMATION 4/10...
TM-6331 MODEL: ELECTRICAL CONNECTIONS Figure 4 Relay with output not isolated from power supply. The output terminals have common points with the power terminals. NOVUS AUTOMATION 5/10...
AUTO MODE: When the indicator on the display is set to AUTO, the timer uses the programs created by the user to turn the output on or off. • When not powered, the timer switches the output off permanently. RESET When pressed, the RESET key resets the clock on the time switch and deletes all the programs created. NOVUS AUTOMATION 6/10...
HOUR: To update the indicated hour. • MIN: To update the indicated minutes. • The terms MO, TU, WE, TH, FR, SA and SU correspond to the days of the week: Monday Tuesday Wednesday Thursday Friday Saturday Sunday Table 1 NOVUS AUTOMATION 7/10...
When it is already on, the output will turn off when it reaches the time at which some program has set it to turn off. When it reaches the time when some program has determined that it should be turned on, it will remain on. Figure 5 NOVUS AUTOMATION 8/10...
BATTERY The program used in TM-619 and TM-6331 models is stored in a memory protected by a battery. When the charge is low, the display will show a message, indicating that the battery should be replaced. Use the CR-2032 battery.
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