When measuring, there is no light and data, the machine does not move?
Source:Longtian
Time:2019-11-28 03:11:28
Clicks:292
Solution
First check the reason:
1. The main power of the measuring instrument is turned on
2. The connection with the Lianying controller is abnormal
a. The power is not turned on (the red LED is not lit)
b. The driver is not installed (the green LED is not lit)
c. Yes Several softwares using UWC4000i have been or have been opened
. D. Lianying USB signal cable connection is abnormal
3. Check the red LED
4. Check whether the green LED is off
Solution:
1. Check whether the power cord is connected, whether the switch is turned on, and whether there is commercial power Input
2.
a. Check the power cord, switch, etc.
b. Install the driver (all USB ports)
c. Close all software, re-plug the USB cable, restart the controller
3. UWC4000i shell, the bottom of the electric control cabinet and the PC chassis are connected Whether the resistance is <4 ohm
First check the reason:
1. The main power of the measuring instrument is turned on
2. The connection with the Lianying controller is abnormal
a. The power is not turned on (the red LED is not lit)
b. The driver is not installed (the green LED is not lit)
c. Yes Several softwares using UWC4000i have been or have been opened
. D. Lianying USB signal cable connection is abnormal
3. Check the red LED
4. Check whether the green LED is off
Solution:
1. Check whether the power cord is connected, whether the switch is turned on, and whether there is commercial power Input
2.
a. Check the power cord, switch, etc.
b. Install the driver (all USB ports)
c. Close all software, re-plug the USB cable, restart the controller
3. UWC4000i shell, the bottom of the electric control cabinet and the PC chassis are connected Whether the resistance is <4 ohm