Flash alarm

Products overview:

ZW series XXS. -Is imported chip as the core of integrated circuit manufacturing, replaces the conventional alarm circuit plenty of intermediate relay, combined with high brightness LED light-emitting tube, so that the instrument has a simple structure, reliable performance, long life, high brightness, etc.

Second, the scope of application:

ZW series XXS flash alarm to detect 8 emergency alarm input signals at the same time, when the alarm input signals effectively, the alarm will be issued with sound and light alarm signal, to attract the attention of the operator, in order to adjust, troubleshooting to ensure production safety.It is widely used in chemical, petroleum, electric power, metallurgy, light industry and other industrial and mining enterprises.

Three, technical parameters:

Input points: at eight o 'clock

Input type, switch contact input, input pulse signal

Note: this instrument is isolation type flash alarm

Power supply voltage: 220 vac 50 hz

The output contacts: 220 vac 2 a

Contact between contact and alarm line resistance is not more than 300 ohms

Power consumption: 5 w or less

Using the environment: 0 ~ 50 ℃ temperature

Relative humidity 85% RH or less

Avoid strong corrosive gas

Dimension: 160 * 80 mm

Hole size: 152 x 76 mm

Four, operation and application:

1. The instrument is powered on, can be performing instrument first self-check.Hold the test button, eight-channel according to lights flashing at the same time, the instrument within the buzzer and external electric bell alarm (or audio), at this time click the mute button, the alarm lamp by flash state into a flat state, instrument buzzer inside and external alarm bell to stop.Loosen the test buttons, automatic alarm lamp lights out.Otherwise the fault alarm exists.

2. Instrument self-inspection after normal working condition.When there is a point (or more) input into the alarm state, the corresponding warning lights flashing, at the same time in the table alarm buzzer, relay contact output alarm action.Such as press the mute button on the panel (or external silence switch), stop buzzer alarm, and relay contact output to restore the original state, the corresponding point of the lamp from flashing to flat normally on state.When the input exit alarm state, the corresponding alarm lights.

3. Alarm working condition

Five, the relevant Settings:

（Must communicate with operator and flash alarm, can modify the alarm parameters）

1, instrument after 5 seconds after the electricity, automatic scanning in turn eight piece to check the instrument in good condition.

2, color piece flash alarm can be set automatically mute silence, it is mainly used for instrument alarm, automatic alarm sound when reach the set time.This can work parameters for ot, set the range 1 to 225 units of seconds.If set to "0" the instrument shut down automatically mute function.

3, instrument can also set the mute again after the time, used in artificial sound alarm to prevent forgotten things and set an alarm time again.The feature parameters for t, set the range 1 to 225 units of seconds.If set to "0" turn this feature off the meter.

4, general color piece alarm buzzer alarm ringing for long, our instrument can be set by the user themselves when the alarm buzzer working method.In the menu OUT parameter B one thousand, setting a "1" is sound start-stop time for 1:1;Set the "3" voice start-stop time as 1:3.

5, instrument for the default input level, can be set up in menu OUT of one hundred B 2,3,6,7 can access the pulse signal.Instrument built-in anti-interference, or level of input pulse signal can be set up each independent effective continuous action time, set the range of 0.1 ~ 25.5 seconds, input pulse way effective switch input state, before the mute function automatic memory function.

6, the instrument can be set up five parameters of B main menu is respectively: (B menu password is: 486).

(1) the dIF;Used to set up eight contact input is closed or release effective effectively.

(2) anti-interference;Used to set up contact response time, used in anti-jamming.Scope: 0.1 ~ 25.5 seconds.

(3) Ot;After used for the automatic censored.Range: 1 ~ 225 seconds, is set to "0" is to cancel the function.

(4) T;Instrument sound automatically after reminding alarm time again.Range 1-225 seconds, is set to "0" is to cancel the function.

(5) OUT,One thousａnd set 1 or 3 method can change the sound of buzzer.

Six, instrument wiring:

Seven, after the terminal connection details:

Eight, selection table:

After-sales service commitment:

1, our company sold by wei measurement and control products quality problems within twelve months, responsible for free maintenance.
2, the warranty period, any quality problems such as the products of our company, my company is responsible for free repair or replacement.
3, the warranty period, such as user improper use, damaged products, my company is responsible for the maintenance, charge damage parts cost.
4, after the warranty period appear quality problem, my company is responsible for the maintenance, charge damage parts cost.
5, such as user need to my company site services, to users in the province I company service personnel to reach the site within 12 hours, fujian association of foreign languages and user reach the site within 48 hours.