What if the LED display fails to load?

When using an outdoor LED display, it often fails to load. The reason may be the product itself, or it may be due to improper operation during the use of LED display. Encountered the phenomenon of LED display can not be loaded, we can find reasons from these aspects:

1. Check if the jumper cap is loose or loose; if the jumper cap is not loose, make sure the jumper cap is in the correct direction.

2. Check that the serial cable used to connect to the controller is a straight through cable instead of a crossover cable.

3. Check and confirm that the serial port cable is intact and the two ends are not loose or fall off.

4. Select the correct product model, the correct transmission method, the correct serial port number, the correct serial transmission rate, and correctly set the dial switch map provided in the software against the LED display control software and the control card of your choice. Control system hardware address bits and serial transmission rate.

5. Ensure that the control system hardware is properly powered up.

6. If after the above check and correction still occurs, please use a multimeter to measure if the serial port of the connected computer or control system hardware is damaged. To confirm whether the computer manufacturer should be returned or return the control system hardware to the test.

In short, as long as people seriously think about or ask manufacturers, it is easy to find the source of the problem. Understanding the common sense of multi-point LED displays allows us to use LED displays even more handy.
Diaphragm For AUTEL Pulse Valve
The category of diaphragm for AUTEL pulse valve. The diaphragms are listed as follows:

Diaphragm

Model No

Pulse Valve

Model No

Pulse Valve

Port Size

Diaphragm

Material

AE18

AE1818B, AE2818B

AE1822B, AE2822B

3/4'', 1''

TPE (Standard)

FKM+PTFE (High Temperature)

AE25

AE1825B, AE2825B

AE1825R, AE2825R

1''

AE40

AE1440B, AE2440B

AE1440R, AE2440R

1-1/2''

AE50

AE1450B, AE2450B

AE1460B, AE2460B

2'', 2-1/2''

AE75

AE1475I12, AE2475I12

3''

AUTEL Pulse Valve Diaphragm, AUTEL Pulse Valve Membrane, AUTEL Diaphragm, AUTEL Membrane
NINGBO BRANDO HARDWARE CO.,LTD , https://www.brandopneumatic.com

Diaphragm Model No	Pulse Valve Model No	Pulse Valve Port Size	Diaphragm Material
AE18	AE1818B, AE2818B AE1822B, AE2822B	3/4'', 1''	TPE (Standard) FKM+PTFE (High Temperature)
AE25	AE1825B, AE2825B AE1825R, AE2825R	1''
AE40	AE1440B, AE2440B AE1440R, AE2440R	1-1/2''
AE50	AE1450B, AE2450B AE1460B, AE2460B	2'', 2-1/2''
AE75	AE1475I12, AE2475I12	3''