User manual OMRON H2F DATASHEET

[. . . ] The 1-week models are supplied with seven pairs of programming tabs. A Rechargeable Battery is provided in the H2F. When the life of the Battery has expired, order a replacement using this model number. Specifications Time Ranges Operation period 24-hour 1-week 15 min 1h Minimum division 15 min 2h Minimum set time 166 h Maximum set time 23 h 45 min ON/OFF Cycle Operation period Maximum cycles 96 24-hour 84 1-week Ratings Rated supply voltage Operating voltage range Power consumption Control outputs Terminal screw tightening torque Synchronous motor: 100/110/120 VAC, 200/220/240 VAC (50/60 Hz) (See note. ) Quartz motor: 100 to 240 VAC (50/60 Hz) 85% to 110% of rated supply voltage Synchronous motor: 3 VA max. at 200 to 240 VAC 15 A at 250 VAC, resistive load, SPST-NO, SPDT 0. 98 N·m max. Note: Select the appropriate frequency using the frequency selector switch provided on the upper part of the rear panel. 2 24-hour/Weekly Time Switch H2F Characteristics Item Accuracy of operating time (See note 1. ) Influence of voltage Influence of temperature Setting error (See note 2. ) Cyclic error Memory protection against power failure Insulation resistance Dielectric strength 24-hour operation Synchronous motor 1-week operation Quartz motor ±3 min max. ±30 min max. ±3 min max. [. . . ] With 24-hour models, set the hour to the arrow on the upper left corner of the front panel and the minute to the arrow on the center knob. With 1-week models, set the day of the week to the arrow on the upper left corner of the front panel and the hour to the arrow on the center knob. Use the gold setting tabs to set the ON time and the silver ones to set the OFF time. Position the thick leg of the tab toward the outside of the dial and insert the tab securely into the groove on the dial. Three pairs of setting tabs are attached. Store the spare tabs in the compartment at the lower right corner of the front panel. 6 24-hour/Weekly Time Switch H2F Manual Switch SPST-NO Output A 3-position selector switch, located at the lower left corner of the front panel, determines output operation. In the OFF position, the control output is forcibly turned OFF regardless of the setting of the programming tabs. Set to the AUTO position, the output is turned ON and OFF according to the settings of the programing tabs. In the ON position, the output is forcibly turned ON regardless of the setting of the programming tabs. H2F-@M Series (Quartz Motor Models) Battery Remove the battery cover on the rear panel of the H2F, load the provided Battery into the battery box, then turn ON the H2F. Be sure to load the Battery before using the H2F. If the Battery is not loaded, the H2F will not work properly. Press down. SPDT Output When the manual switch at the lower left corner of the front is set to the OFF position, both load 1 (connected across terminals 4 and 5) and load 2 (across 5 and 6) are turned OFF. Battery cover Slide out When it is set to the AUTO position, the output is turned ON and OFF according to the setting of the programming tabs. When the manual switch is set to the ON position, load 1 (connected across terminals 4 and 5) is turned ON and load 2 (across 5 and 6) is turned OFF. Be sure to load the Battery with the correct polarity. The polarity is indicated in the battery box. After loading the Battery, be sure to place the cover on the battery box. Battery Output Indicator The output indicator at the upper left corner of the front panel shows the status of the output when the manual switch is set to the AUTO position. The Battery is fully charged before shipment. The Battery may lose its charge while the Battery is stored. Therefore, there is a backup function that is guaranteed for 180 hours on condition that the Battery is loaded into the H2F and charged continuously for 72 hours. If the Battery has no charge, the H2F may not operate immediately after it is turned ON. In that case, continue providing power to the H2F for three or more minutes before setting the time. If the H2F is turned ON and OFF frequently, the Battery life will be greatly reduced. Use the H2F with a continuous supply of power. In addition, the output can be manually turned ON or OFF by rotating the knob clockwise (in the arrow direction). The knob will not turn counterclockwise. [. . . ] Do not allow metal fragments or lead wire scraps to fall inside the Product. This may occasionally cause electric shock, fire, or malfunction. Never disassemble, repair, or modify the Product. This may occasionally cause electric shock, fire, or malfunction. [. . . ]