Shanghai Lansing Electronics Co., Ltd
Tel
：+86 021-39921107
Fax
：+86 021--39921107
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：
E-mail：
Add: No. 609，Tahui Rd,
Shihudang Town, Songjiang district Shanghai, China, 201612
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SY01 Wind Speed Sensor & Display Recorder
SY01
3 / 4
Function:
Alarm function: threshold alarm and fault alarm;
Threshold alarm: When the wind speed exceeds the preset alarm threshold, the digital tube flashes, the buzzer emits an alarm
sound that repeats for 1.5 seconds, and the relay operates at the same time, the default value = 10m/s.
Failure alarm: If the device detects that there is no signal or the sensor's collection value exceeds the range, the device will emit a
continuous short beep to remind the customer that the sensor is faulty or the signal line is faulty, and the error message code is
displayed at the same time:
E-01: The signal wire is not connected, or the sensor is damaged, and the current is out of range;
Relay action: normally closed point open circuit, normally open point closed
Keys: TEST, SET, +/confirm
TEST: Test the button, press the button, the device emits a continuous short beep, the nixie tube flashes, and the relay keeps
operating; the button release function is cancelled.
SET: Set the alarm threshold function, in the normal working mode, press the SET button, the digital tube display will switch from
the wind speed display to the alarm threshold display, and the display time will
be maintained for 10s (automatically return to the wind speed display after 10s without action). "+/Confirm" button to adjust the
threshold (in the process of adjustment, each time you press "+/confirm", the alarm threshold setting display delay 10s), press
"SET" again, the alarm threshold is successfully set and switched to Wind speed display;
+/Confirm: This button is used to adjust the alarm threshold value, and it will take effect after the SET button is effective; the
adjustment value 1-32-1-32 increases cyclically.
Note: In the event of a fault alarm, all the buttons will not work and must be restored to the normal working mode or the
confirm button will cancel the alarm before the button is effective.
When a threshold alarm occurs, press any key to cancel the buzzer alarm, the relay will continue to operate, and the nixie tube will
flash; press and hold the confirm button for three seconds to cancel the buzzer, display flashing, and relay action functions, and
the alarm will be within one hour There will be no repeated alarms. If the wind speed value decreases below the threshold value,
the alarm device judges that the alarm is cancelled, and the corresponding alarm function is also cancelled. After the alarm
threshold is reset, the alarm device will judge the alarm again.
Note: The above-mentioned alarm does not occur repeatedly within one hour, excluding when the wind speed value decreases
below the alarm threshold, the alarm will re-determine the alarm at this time and re-issue the alarm action.
Wiring definition
Terminal
符号
定义
power
supply
P1
+
Power is positive
-
Power is negative
P3
+
+12vOutput to power the
sensor
IN
Sensor signal input
-
GND
P2
NO
Normal Open
常开
COM
Public
NC
Normal Close
常闭
