Flash alarm
The flash alarm can detect the input signals of 8 alarm points at the same time. When the alarm inpu…
Description：
Products overview:
ZW series XXS. -Flash alarmIs 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
| Alarm model | An external signal state | Alarm lamp state | Sound state |
| Without memory XXS - twenty | Normal (no alarm signal input) | Not bright | Don't ring |
| Alarm signal input | The corresponding alarm lights flashing | ring | |
| After press the mute button (with alarm signal input) | The corresponding alarm lamp flat | Don't ring | |
| After press the mute button (no alarm signal input) | No alarm lights flashing | ring | |
| With memory function XXS - twenty | Normal (no alarm signal input) | Not bright | Don't ring |
| Alarm signal input | The corresponding alarm lights flashing | ring | |
| Remove the corresponding alarm signal | The corresponding alarm lights flashing | ring | |
| After press the mute button (when no alarm signal input) | Not bright | Don't ring | |
| Hold the test button (no alarm signal input) | No alarm lights flashing | ring |
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:
| Terminals no. | According to significance | Terminals no. | According to significance |
| 1 | 1 signal input terminal | 13 | The mute button input |
| 2 | 2 signal input terminal | 14 | , test button to enter the public side |
| 3 | The signal input end | 15 | The input test button |
| 4 | 4 road signal input terminal | 16 | |
| 5 | 5 road signal input terminal | 17 | |
| 6 | 6 road signal input terminal | 18 | |
| 7 | 7 signal input terminal | 19 | Alarm contact output |
| 8 | 8 signal input terminal | 20 | Alarm contact output |
| 9 | Public alarm signal input terminal | 21 | Alarm contact output |
| 10 | 22 | to | |
| 11 | 23 | 220VAC | |
| 12 | 24 | 220VAC |
Eight, selection table:
| Type spectrum | Said Ming | ||
| ZW-XXS | |||
| Design sequence | 1 | Power supply voltage is AC220V plus or minus 10%, 50 hz, relay contact output by the end of the child raises can be connected directly to a bell or buzzer. | |
| 2 | Have XXS - 01 all functions, additional buzzer in the table. | ||
| 3 | Supply voltage DC220V plus or minus 10%, relay contact output by the terminal can be connected directly to derivation bell or buzzer. | ||
| 4 | With XXS - 03 all functions, additional buzzer in the table. | ||
| Memory function type | Without memory function | ||
| A | With memory function (when the input exit alarm, press the mute button, the corresponding alarm lights, sound alarm). |
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.
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