- Manual Download
- Commissioning instructions / system wiring diagram
- Specification and material of alarm industry
Charged to open the cover of the detector, measuring the voltage between the lower right corner of the V+.V-, adjust the blue RW1 potentiometer on the right, so that it is 0mV. Measurement the current between GND and I+ , adjust the lower left corner of the ZERO potentiometer, so that it is 4mA
opening the detector cover,and put throng the standard gas to gas sensor, adjust the upper left corner of the blue potentiometer “SPAN”, so that the display value is the same with the standard gas value
Check if the sensor is damaged. Check method: remove the sensor, measure the resistance between the red, white, black, the line resistance is less than 30 ohm, if greater than 30 ohms, the sensor burned out.
Doing Zero calibration of controller again. Calibration method: open the control cabinet door, the upper left corner of the red dial switch to the corresponding channel, the blue is the function of choice, set aside to ON that is selected. Regulation of all appropriated OFF, the corresponding channel is allocated to ON, a blue dial the last one to ON ("ZERO"), press the mute button, the blue dial toggle the last one to OFF, and then press the mute button. Zero calibration complete. Red dial back to the factory settings.
加拿大28走势图-加拿大28稳赚计划-pc加拿大28在线预测网站Check detector wiring, or measure the voltage of the detector between "24V" "GND" is 24V. Or whether the current of the detector between the “I+”, and “GND” between is 4mA.
加拿大28走势图-加拿大28稳赚计划-pc加拿大28在线预测网站Detector output abnormal, the proposed detector. Suggested to check the detector.
sensor fault，need to change sensor
The analog output module is damaged, it is advice to repair to manufacturer
加拿大28走势图-加拿大28稳赚计划-pc加拿大28在线预测网站Possible sensor drift, resulting in numerical values, is proposed to calibrate the zero point
加拿大28走势图-加拿大28稳赚计划-pc加拿大28在线预测网站With Magnetic pen long press "FUNC" for about 5 seconds, Press button ▲ (plus 1), ▼ (minus 1) and◀(left)" regulation to display "1111", press "FUNC" 2 times, enter "ZERO" zero adjustment menu, press the “◀” into numerical display "L" at the beginning the "XX" is not zero, "Press ▼ (minus 1), which shows the number reduced to 0 so far.
With Magnetic pen long press "FUNC" button for about 5 seconds, Press ▲ (plus 1),▼ (minus 1) and ◀(left)" regulation to display "1111", press "FUNC" 1 times, enter "SPAN" zero adjustment menu, press “◀” into "H" at the beginning "XX" the existing gas concentration, Pressing ▼ (minus 1), which shows the number reduced to 0 so far.
加拿大28走势图-加拿大28稳赚计划-pc加拿大28在线预测网站With Magnetic pen long press "FUNC" button for about 5 seconds, Pressing ▲(plus 1) ,▼ (minus 1) and◀ (left)" regulation to display "1111", press "FUNC" 5 times, into "20-04" the current adjustment menu, press ▲ (plus 1 ),and ▼minus 1 in order to regulate the current between the “I+”and “GND”is 4mA, at the same time zero calibration of controller;Pressing ◀ (left), pressing ▲ (plus 1), ▼ (minus 1)" regulation of current between the “I+”and “GND”is 20mA. At the same time, the range of the controller calibration (calibration to full range).
加拿大28走势图-加拿大28稳赚计划-pc加拿大28在线预测网站Sensor sensitivity decreased, suggested replacement.
加拿大28走势图-加拿大28稳赚计划-pc加拿大28在线预测网站Adjust the menu of 4mA output calibration,, so that the current between out_I+and out_I-. is 4mA
加拿大28走势图-加拿大28稳赚计划-pc加拿大28在线预测网站Check detector wiring, whether it is connected to the wrong line, or measuring the detector voltage "24V" between and"GND" is 24V.
Enter the "calibration",then"zero calibration >" click "zero calibration", and later on "calibration" , enter the password "3003" can be preserved