- Brand: Changdian
- Model: cast iron bell
The following is a bell instrument Description:
First, the function and purpose
The product according to the time set by the user, can be used as factories, schools, offices automatic bell control. If with appropriate language films, but also as a family, authorities in the schedule of voice prompts, automatic, timely and accurate warning effect.
1, can directly control the bell (a bell contact capacity 10A resistive);
2, error and hit go every day when the bell error is less than 0.5 seconds;
3, a day can be set 20 ring a bell;
4, the liquid crystal display, Chinese interface, easy to install;
5, rang the bell time can be days or weeks cycle.
6, rang the bell delay time is adjustable from 1 second to 99 seconds;
7, rang the bell time interval from 1 minute to 99 minutes adjustable;
8, with a bell function manually.
Third, the timing bell set
1, adjusting the clock:
Hold down the 'clock' button again while Nothing followed by 'school week' key 'at school' key 'school division' key, respectively, over time parameters can be adjusted according to the standard.
2, rang the bell time parameter settings:
2.1, bell time settings:
Press the 'Timer' button, the LCD displays '1 ON' (first set of bells set reminders), according to the time required parameters were pressing 'at school', 'school division' key settings, such as time after the parameters are set, and then the week required parameters.
2.2, week parameter settings:
Press the 'school week' key to choose from the following situations:
① single day set: (or a day or two or three ......)
② one hundred thirty-five
③ two hundred forty-six
④ six days
⑤ one hundred twenty-three
⑥ four hundred fifty-six
⑦ twelve thousand three hundred forty-five
⑧ one hundred twenty-three thousand four hundred fifty-six
For a bell are working seven days a week, then the first optional ⑨ case, the other and so on. To reset can press 'Cancel restore' key to open the set time display ''
3, rang the bell delay time interval settings:
3.1, to be 'open 1', '2 open' '20 open ...... 'is set up, and then continue to press the' Timer 'button then appears on the display' H10 ', then you can press the' school division 'key to adjust bell delay time (1 to 99 seconds adjustable) and, if not adjusted, the default is 10 seconds.
3.2, rang the bell delay time to be set up, and then continue to press the 'regular' key, the display shows '45', then you can press the 'school division' key to adjust the bell interval (within 1 ~ 99min adjustable ), if not adjusted, the default bell interval 45min.
After the above settings finished, press the 'clock' key to enter the set state.
4, when setting these parameters, such as within 30 seconds not pressing any key, the LCD returns to standard time, if they continue to set the parameters of the bell, you can re-pressing the 'regular' keys to adjust, only to be adjusted to the required parameter.
Fourth, work status display
Job status display:
Bell to join the working power, the red luminescent lights work instructions: such as when a bell is in working condition, the green-light indicator light.
Fifth, a bell manual control
To manually temporary bell, playing press 'Manual' button to make the LCD triangle prompt from the 'automatic' raised 'on' position, then the working status green indicator light, said bell is in working condition. to make a bell stopped state, re-pressing the 'manual' button to make the LCD triangle prompt from the 'open' position is adjusted to 'automatic' or 'off' position to hit the bell delay time can be controlled manually (this when the bell rang the bell with the set delay time independent) must be adjusted automatically prompt triangle position in the automatic control.
Six performance indicators
1, Standard Operating voltage: 220V / 50Hz + 10%
2, switching capacity: resistive 10A;
3, Power consumption: <2VA
4, 20 sets of bell set;
5, 1 second to 99 seconds a bell delay time is adjustable;
6, from 1 minute to 90 minutes a bell adjustable time interval;
7, the working temperature: -20 ℃ ~ + 60 ℃;
8, Dimensions: 126 × 88 × 51.
Seven, wiring and installation dimensions
1, to prevent the strong current contacts fever, be sure to tighten the screws on the terminal when wiring, and work bell and bell do not too close;
2, the bell controller input power supply can only be connected to AC220 Never pick AC380V power supply;
3, if this bell one day the time apart did not open, or are opened after the time not to shut off, it may be because the timing set 'week' not adjusted right, follow the timing bell settings the method described in checking or re-adjustment;
4, if it is confirmed 'rang the bell' on time, rang the bell delay time interval bell are correct, but this switch should open in time to open up, or none of the time off is turned off, please check have set opening time in order to set the time or the situation is not without overlap, or are due to the extra sets of bell time does not eliminate (Note: switching time display '' to represent the elimination, do not think '00: 00 'means eliminate), the timing can be set to eliminate bell.
First, the scope
This product is no spark bells, suitable for industrial and mining enterprises, organizations, schools and public places equipment supporting AC 50HZ, voltage to 220V following circuit, the signal for the call or notification, while also suitable for families as the doorbell, alarm and other uses.
Second, the normal working conditions:
1. not more than 2000 meters above sea level
2. The ambient medium humidity no higher than +40 degrees and no less than --25 degrees air relative humidity less than 90% (when the temperature is + 25 degrees)
3. No ambient air flammable and corrosive gas or conductive dust and no significant shake and shock vibration environments.
4. able to work properly when the rated voltage ± 10%, no more than 10 minutes continuously.
5. Pollution levels for 2, installation category II class.