Mattress bed spring tension and compression common problems

Question 1: After the computer software is online, a prompt box message appears indicating that the computer is overloaded. Solution: 1. Check whether the communication line between the computer and the testing machine is off;  2. Check whether the online selection sensor is selected correctly;  3. Check whether the sensor has been hit during the recent test or operating the keyboard;  4. Check whether the software has been used before the problem occurs. Calibration or calibration function;  5. Check whether the calibration value, calibration value or other information in hardware parameters has been manually changed. Question 2: The power supply of the main body of the spring tension and compression testing machine is not bright, and it cannot move up and down. Solution: 1. Check whether the power line connected to the testing machine is connected normally;  2. Check whether the emergency stop switch is in the screwed state;  3. Check whether the power supply voltage connected to the testing machine is normal;  4. Check whether the fuse on the machine socket is blown , please take out the spare fuse and install it.   Question 3: The main body of the spring tension and compression testing machine is powered but the device cannot move up and down. Solution: 1. Check whether the device can not move after 15S, because the host needs to self-check when it is turned on, which takes about 15S;  2. Check whether the upper and lower limit positions are in proper positions, and there is a certain operating space;  3. Check the access to the testing machine Whether the power supply voltage is normal. Julin Intelligent